Retekess TT126 User manual

TT126 Manual
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

Contents
EN(01-20)
DE(21-43)
FR(44-65)
IT(66-87)
ES(88-108)
RU(109-133)
Transmitter (Master)
1.Location of pas and control devices
2.Operation
3.Specications
Receiver(Slave)
1. Location of pas and control devices
2. Operation
3. Specications
Packing list
Warning
GUARANTEE
-------------------------01
-----01
-------------------------------------02
--------------------------------05
--------------------------------06
-----06
------------------------------------07
-------------------------------09
-------------------------------------10
----------------------------------------11
----------------------------------134
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

01
Transmitter
Location of pas and control devices
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com
1 2 3
13
14
4
5
6
7
8
9
10
11 12

02
Pas and control devicesNo.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Headphone input jack
Audio input po
Signal light
Microphone volume adjustment
Keypad lock
Fixed antenna
OLED display
Volume up/channel up
Voice output /o
Volume down/channel down
Power input
Charging contacts
Back clip
Switch _
Operation
1.Power on/o: Press the switch on the left side
of the transmitter to the "ON" to turn on the
transmitter. Press to the "OFF" to power o the
transmitter.
2.Headphone volume adjustment: When the
screen is locked, press the "+" or "-" keys to
adjust the headphone volume. There are 9
levels of volume in total.
3.Channel adjustment: In the unlocked state,
press the "+" and "-" keys to adjust the number
of channels.
4.Microphone volume adjustment: When
unlocked, the mic button is used to adjust the
microphone gain, which can be adjusted from 1
to 7 levels. The higher the level, the wider the
range of sound collection, and the greater the
impact of environmental noise.
5.Unlock/lock screen: If no button is pressed for
30 seconds, the screen will automatically lock
and the lock icon will appear on the screen.
After locking and continuing without operation
for 30 seconds, the screen will turn o without
aecting normal use. When a key is pressed,
the screen lights up again. When you need to
unlock, press and hold the lock button for 3
seconds to unlock.
6.One-click pairing: The product is set to follow
automatically. Under normal circumstances, the
receiver will follow the transmitter channel, and
the screen will display CHS. If the automatic
tracking is not successful, you can t to adjust
the receiver to the same channel within the
eective range by long pressing the middle red
''mute button'' and "+" in the unlocked state for
3 seconds.
7.One-key shutdown: In the unlocked state,
long press the red ''mute key'' and "-" for 3
seconds within the eective range to shut
down the paired receiver. The Allo prompt is
displayed on the screen; the transmitter will
automatically exit after 8-9 seconds with
one-click shutdown command, and the Allo
prompt will not ash on the screen.
8.Mute: When the screen is locked or unlocked,
you can press the middle red "mute button" to
silence the transmitter and the screen mic will
display OFF. Press again to unmute, and the
screen mic will display the volume.
9.Mute: When the receiver does not exit the
speaking state, the transmitter can actively
cancel the receiver's right to speak. Press "Mic"
and "Mute Key" simultaneously for 3 seconds in
the unlocked state. When muted, the screen
will display BLock. Cancel the ban and repeat
the operation, and the BLock will disappear.
10.Power adjustment: In the o state, press
and hold the "+", "-", "mic" and "lock" keys at
the same time to turn it on. Power is divided
into high-end and low-end.
11.Signal light description: 1) When the
transmitter is speaking at the receiver, the
display light is green. Only when the
transmitter is speaking/muted, the signal light
has no color. 2) The charging status indicator
light is red and the full indicator light goes out.
Specications
1.Working frequency: European regulations
823-832 /863-865MHz, channel number 12;
US standard 902-928MHz , channel number 25.
2.Transmitting power: European regulation 8
23-832 100 mW _ max, 8 63-865 1 0 mW max;
U.S. regulations 9 02-928 20 mW _ max
3. Working current: 160mA
4. Charging method: TYPE-C with adapter
(DC5V 500mA ) or charging box TT022
5. Working temperature: -10 degrees to 50
degrees
6.up to 280 m in an open visual environment
(dierent frequency bands may be inteered
with in dierent areas and the distance will be
shoer accordingly )
7. Batte life: 10H
8. Size: about 55.8 mm X 86 mm X 18 mm
9.Batte capacity: 2500mA lithium batte
Receiver
Location of pas and control devices
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

03
Operation
1.Power on/o: Press the switch on the left side
of the transmitter to the "ON" to turn on the
transmitter. Press to the "OFF" to power o the
transmitter.
2.Headphone volume adjustment: When the
screen is locked, press the "+" or "-" keys to
adjust the headphone volume. There are 9
levels of volume in total.
3.Channel adjustment: In the unlocked state,
press the "+" and "-" keys to adjust the number
of channels.
4.Microphone volume adjustment: When
unlocked, the mic button is used to adjust the
microphone gain, which can be adjusted from 1
to 7 levels. The higher the level, the wider the
range of sound collection, and the greater the
impact of environmental noise.
5.Unlock/lock screen: If no button is pressed for
30 seconds, the screen will automatically lock
and the lock icon will appear on the screen.
After locking and continuing without operation
for 30 seconds, the screen will turn o without
aecting normal use. When a key is pressed,
the screen lights up again. When you need to
unlock, press and hold the lock button for 3
seconds to unlock.
6.One-click pairing: The product is set to follow
automatically. Under normal circumstances, the
receiver will follow the transmitter channel, and
the screen will display CHS. If the automatic
tracking is not successful, you can t to adjust
the receiver to the same channel within the
eective range by long pressing the middle red
''mute button'' and "+" in the unlocked state for
3 seconds.
7.One-key shutdown: In the unlocked state,
long press the red ''mute key'' and "-" for 3
seconds within the eective range to shut
down the paired receiver. The Allo prompt is
displayed on the screen; the transmitter will
automatically exit after 8-9 seconds with
one-click shutdown command, and the Allo
prompt will not ash on the screen.
8.Mute: When the screen is locked or unlocked,
you can press the middle red "mute button" to
silence the transmitter and the screen mic will
display OFF. Press again to unmute, and the
screen mic will display the volume.
9.Mute: When the receiver does not exit the
speaking state, the transmitter can actively
cancel the receiver's right to speak. Press "Mic"
and "Mute Key" simultaneously for 3 seconds in
the unlocked state. When muted, the screen
will display BLock. Cancel the ban and repeat
the operation, and the BLock will disappear.
10.Power adjustment: In the o state, press
and hold the "+", "-", "mic" and "lock" keys at
the same time to turn it on. Power is divided
into high-end and low-end.
11.Signal light description: 1) When the
transmitter is speaking at the receiver, the
display light is green. Only when the
transmitter is speaking/muted, the signal light
has no color. 2) The charging status indicator
light is red and the full indicator light goes out.
Specications
1.Working frequency: European regulations
823-832 /863-865MHz, channel number 12;
US standard 902-928MHz , channel number 25.
2.Transmitting power: European regulation 8
23-832 100 mW _ max, 8 63-865 1 0 mW max;
U.S. regulations 9 02-928 20 mW _ max
3. Working current: 160mA
4. Charging method: TYPE-C with adapter
(DC5V 500mA ) or charging box TT022
5. Working temperature: -10 degrees to 50
degrees
6.up to 280 m in an open visual environment
(dierent frequency bands may be inteered
with in dierent areas and the distance will be
shoer accordingly )
7. Batte life: 10H
8. Size: about 55.8 mm X 86 mm X 18 mm
9.Batte capacity: 2500mA lithium batte
Receiver
Location of pas and control devices
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

04
Operation
1.Power on/o: Press the switch on the left side
of the transmitter to the "ON" to turn on the
transmitter. Press to the "OFF" to power o the
transmitter.
2.Headphone volume adjustment: When the
screen is locked, press the "+" or "-" keys to
adjust the headphone volume. There are 9
levels of volume in total.
3.Channel adjustment: In the unlocked state,
press the "+" and "-" keys to adjust the number
of channels.
4.Microphone volume adjustment: When
unlocked, the mic button is used to adjust the
microphone gain, which can be adjusted from 1
to 7 levels. The higher the level, the wider the
range of sound collection, and the greater the
impact of environmental noise.
5.Unlock/lock screen: If no button is pressed for
30 seconds, the screen will automatically lock
and the lock icon will appear on the screen.
After locking and continuing without operation
for 30 seconds, the screen will turn o without
aecting normal use. When a key is pressed,
the screen lights up again. When you need to
unlock, press and hold the lock button for 3
seconds to unlock.
6.One-click pairing: The product is set to follow
automatically. Under normal circumstances, the
receiver will follow the transmitter channel, and
the screen will display CHS. If the automatic
tracking is not successful, you can t to adjust
the receiver to the same channel within the
eective range by long pressing the middle red
''mute button'' and "+" in the unlocked state for
3 seconds.
7.One-key shutdown: In the unlocked state,
long press the red ''mute key'' and "-" for 3
seconds within the eective range to shut
down the paired receiver. The Allo prompt is
displayed on the screen; the transmitter will
automatically exit after 8-9 seconds with
one-click shutdown command, and the Allo
prompt will not ash on the screen.
8.Mute: When the screen is locked or unlocked,
you can press the middle red "mute button" to
silence the transmitter and the screen mic will
display OFF. Press again to unmute, and the
screen mic will display the volume.
9.Mute: When the receiver does not exit the
speaking state, the transmitter can actively
cancel the receiver's right to speak. Press "Mic"
and "Mute Key" simultaneously for 3 seconds in
the unlocked state. When muted, the screen
will display BLock. Cancel the ban and repeat
the operation, and the BLock will disappear.
10.Power adjustment: In the o state, press
and hold the "+", "-", "mic" and "lock" keys at
the same time to turn it on. Power is divided
into high-end and low-end.
11.Signal light description: 1) When the
transmitter is speaking at the receiver, the
display light is green. Only when the
transmitter is speaking/muted, the signal light
has no color. 2) The charging status indicator
light is red and the full indicator light goes out.
Specications
1.Working frequency: European regulations
823-832 /863-865MHz, channel number 12;
US standard 902-928MHz , channel number 25.
2.Transmitting power: European regulation 8
23-832 100 mW _ max, 8 63-865 1 0 mW max;
U.S. regulations 9 02-928 20 mW _ max
3. Working current: 160mA
4. Charging method: TYPE-C with adapter
(DC5V 500mA ) or charging box TT022
5. Working temperature: -10 degrees to 50
degrees
6.up to 280 m in an open visual environment
(dierent frequency bands may be inteered
with in dierent areas and the distance will be
shoer accordingly )
7. Batte life: 10H
8. Size: about 55.8 mm X 86 mm X 18 mm
9.Batte capacity: 2500mA lithium batte
Receiver
Location of pas and control devices
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

05
Operation
1.Power on/o: Press the switch on the left side
of the transmitter to the "ON" to turn on the
transmitter. Press to the "OFF" to power o the
transmitter.
2.Headphone volume adjustment: When the
screen is locked, press the "+" or "-" keys to
adjust the headphone volume. There are 9
levels of volume in total.
3.Channel adjustment: In the unlocked state,
press the "+" and "-" keys to adjust the number
of channels.
4.Microphone volume adjustment: When
unlocked, the mic button is used to adjust the
microphone gain, which can be adjusted from 1
to 7 levels. The higher the level, the wider the
range of sound collection, and the greater the
impact of environmental noise.
5.Unlock/lock screen: If no button is pressed for
30 seconds, the screen will automatically lock
and the lock icon will appear on the screen.
After locking and continuing without operation
for 30 seconds, the screen will turn o without
aecting normal use. When a key is pressed,
the screen lights up again. When you need to
unlock, press and hold the lock button for 3
seconds to unlock.
6.One-click pairing: The product is set to follow
automatically. Under normal circumstances, the
receiver will follow the transmitter channel, and
the screen will display CHS. If the automatic
tracking is not successful, you can t to adjust
the receiver to the same channel within the
eective range by long pressing the middle red
''mute button'' and "+" in the unlocked state for
3 seconds.
7.One-key shutdown: In the unlocked state,
long press the red ''mute key'' and "-" for 3
seconds within the eective range to shut
down the paired receiver. The Allo prompt is
displayed on the screen; the transmitter will
automatically exit after 8-9 seconds with
one-click shutdown command, and the Allo
prompt will not ash on the screen.
8.Mute: When the screen is locked or unlocked,
you can press the middle red "mute button" to
silence the transmitter and the screen mic will
display OFF. Press again to unmute, and the
screen mic will display the volume.
9.Mute: When the receiver does not exit the
speaking state, the transmitter can actively
cancel the receiver's right to speak. Press "Mic"
and "Mute Key" simultaneously for 3 seconds in
the unlocked state. When muted, the screen
will display BLock. Cancel the ban and repeat
the operation, and the BLock will disappear.
10.Power adjustment: In the o state, press
and hold the "+", "-", "mic" and "lock" keys at
the same time to turn it on. Power is divided
into high-end and low-end.
11.Signal light description: 1) When the
transmitter is speaking at the receiver, the
display light is green. Only when the
transmitter is speaking/muted, the signal light
has no color. 2) The charging status indicator
light is red and the full indicator light goes out.
Specications
1.Working frequency: European regulations
823-832 /863-865MHz, channel number 12;
US standard 902-928MHz , channel number 25.
2.Transmitting power: European regulation 8
23-832 100 mW _ max, 8 63-865 1 0 mW max;
U.S. regulations 9 02-928 20 mW _ max
3. Working current: 160mA
4. Charging method: TYPE-C with adapter
(DC5V 500mA ) or charging box TT022
5. Working temperature: -10 degrees to 50
degrees
6.up to 280 m in an open visual environment
(dierent frequency bands may be inteered
with in dierent areas and the distance will be
shoer accordingly )
7. Batte life: 10H
8. Size: about 55.8 mm X 86 mm X 18 mm
9.Batte capacity: 2500mA lithium batte
Receiver
Location of pas and control devices
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

06
Operation
1.Power on/o: Press the switch on the left side
of the transmitter to the "ON" to turn on the
transmitter. Press to the "OFF" to power o the
transmitter.
2.Headphone volume adjustment: When the
screen is locked, press the "+" or "-" keys to
adjust the headphone volume. There are 9
levels of volume in total.
3.Channel adjustment: In the unlocked state,
press the "+" and "-" keys to adjust the number
of channels.
4.Microphone volume adjustment: When
unlocked, the mic button is used to adjust the
microphone gain, which can be adjusted from 1
to 7 levels. The higher the level, the wider the
range of sound collection, and the greater the
impact of environmental noise.
5.Unlock/lock screen: If no button is pressed for
30 seconds, the screen will automatically lock
and the lock icon will appear on the screen.
After locking and continuing without operation
for 30 seconds, the screen will turn o without
aecting normal use. When a key is pressed,
the screen lights up again. When you need to
unlock, press and hold the lock button for 3
seconds to unlock.
6.One-click pairing: The product is set to follow
automatically. Under normal circumstances, the
receiver will follow the transmitter channel, and
the screen will display CHS. If the automatic
tracking is not successful, you can t to adjust
the receiver to the same channel within the
eective range by long pressing the middle red
''mute button'' and "+" in the unlocked state for
3 seconds.
7.One-key shutdown: In the unlocked state,
long press the red ''mute key'' and "-" for 3
seconds within the eective range to shut
down the paired receiver. The Allo prompt is
displayed on the screen; the transmitter will
automatically exit after 8-9 seconds with
one-click shutdown command, and the Allo
prompt will not ash on the screen.
8.Mute: When the screen is locked or unlocked,
you can press the middle red "mute button" to
silence the transmitter and the screen mic will
display OFF. Press again to unmute, and the
screen mic will display the volume.
9.Mute: When the receiver does not exit the
speaking state, the transmitter can actively
cancel the receiver's right to speak. Press "Mic"
and "Mute Key" simultaneously for 3 seconds in
the unlocked state. When muted, the screen
will display BLock. Cancel the ban and repeat
the operation, and the BLock will disappear.
10.Power adjustment: In the o state, press
and hold the "+", "-", "mic" and "lock" keys at
the same time to turn it on. Power is divided
into high-end and low-end.
11.Signal light description: 1) When the
transmitter is speaking at the receiver, the
display light is green. Only when the
transmitter is speaking/muted, the signal light
has no color. 2) The charging status indicator
light is red and the full indicator light goes out.
Specications
1.Working frequency: European regulations
823-832 /863-865MHz, channel number 12;
US standard 902-928MHz , channel number 25.
2.Transmitting power: European regulation 8
23-832 100 mW _ max, 8 63-865 1 0 mW max;
U.S. regulations 9 02-928 20 mW _ max
3. Working current: 160mA
4. Charging method: TYPE-C with adapter
(DC5V 500mA ) or charging box TT022
5. Working temperature: -10 degrees to 50
degrees
6.up to 280 m in an open visual environment
(dierent frequency bands may be inteered
with in dierent areas and the distance will be
shoer accordingly )
7. Batte life: 10H
8. Size: about 55.8 mm X 86 mm X 18 mm
9.Batte capacity: 2500mA lithium batte
Receiver
Location of pas and control devices
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com
123
13
14
4
5
6
7
8
9
10
11 12

07
Pas and control devices
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Headphone input jack
Audio output po
Signal light
Microphone volume adjustment
Keypad lock
Fixed antenna
OLED display
Volume up/channel up
Voice output /o
Volume down/channel down
Power input
Charging contacts
Back clip
Switch _
Operation
1. Power on/o: Press the switch on the left
side of the transmitter to the "ON" to turn on
the transmitter power. Press to the "OFF" to
power o the transmitter.
2. Headphone volume adjustment: When the
screen is locked, press the "+" or "-" keys to
adjust the headphone volume. There are 9
levels of volume in total.
3. Channel adjustment: In the unlocked state,
press the "+" and "-" keys to adjust the number
of channels.
4. Microphone volume adjustment: When
unlocked, the mic button is used to adjust the
microphone gain, which can be adjusted from 1
to 7 levels. The higher the level, the wider the
range of sound collection, and the greater the
impact of environmental noise.
5. Unlock/lock screen: If you do not operate the
keys for 30 seconds, the screen will
automatically lock and the lock icon will be
displayed on the screen. After locking and
continuing without operation for 30 seconds,
the screen will turn o without aecting normal
use. When a key is pressed, the screen lights up
again. When you need to unlock, press and
hold the lock button for 3 seconds to unlock.
6. Call mode: There are 2 modes in total, ①P
mode: press and hold the call button to speak,
release to exit the call mode ②S mode: press
the call button to speak, press again to exit the
call mode. The default is p mode; in the
unlocked state, press and hold the "MIC" "call
button" for 3 seconds to switch the call mode.
After adjusting the mode, you need to turn o
the receiver and then turn it on again. to use
the latest model.
7. Automatic shutdown: The receiver
automatically shuts down if it does not receive
audio signals for 20 minutes.
8. Signal light description: 1) When the receiver
is speaking, the signal light is blue. The
answering status is always green. 2) The
charging status indicator light is red and the
full indicator light goes out.
Specications
1. Working frequency: European regulations
823-832 /863-865MHz, channel number 12; US
standard 902-928MHz , number of channels
25.
2. Transmit power: European regulation 8
23-832 100 mW _ max, 8 63-865 1 0 mW
max;U.S. regulations 9 02-928 20 mW _ max
3. Working current: 50mA in receiving state,
160mA in transmitting state
4. Charging method: TYPE-C with adapter
(DC5V 500ma ) or charging box TT022
5. Working temperature: -10 degrees to 50
degrees
6. Receiving distance: up to 280 m in an open
visual environment (dierent frequency bands
may be inteered with in dierent areas and
the distance will be shoened accordingly )
7. Batte life: 10-70H
8. Dimensions: Approx. 55.8 mm X 86 mm X 18
mm
9. Weight: about 86 grams
10.Batte capacity: 2500mA lithium batte
Packing list
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com
No.

08
Operation
1. Power on/o: Press the switch on the left
side of the transmitter to the "ON" to turn on
the transmitter power. Press to the "OFF" to
power o the transmitter.
2. Headphone volume adjustment: When the
screen is locked, press the "+" or "-" keys to
adjust the headphone volume. There are 9
levels of volume in total.
3. Channel adjustment: In the unlocked state,
press the "+" and "-" keys to adjust the number
of channels.
4. Microphone volume adjustment: When
unlocked, the mic button is used to adjust the
microphone gain, which can be adjusted from 1
to 7 levels. The higher the level, the wider the
range of sound collection, and the greater the
impact of environmental noise.
5. Unlock/lock screen: If you do not operate the
keys for 30 seconds, the screen will
automatically lock and the lock icon will be
displayed on the screen. After locking and
continuing without operation for 30 seconds,
the screen will turn o without aecting normal
use. When a key is pressed, the screen lights up
again. When you need to unlock, press and
hold the lock button for 3 seconds to unlock.
6. Call mode: There are 2 modes in total, ①P
mode: press and hold the call button to speak,
release to exit the call mode ②S mode: press
the call button to speak, press again to exit the
call mode. The default is p mode; in the
unlocked state, press and hold the "MIC" "call
button" for 3 seconds to switch the call mode.
After adjusting the mode, you need to turn o
the receiver and then turn it on again. to use
the latest model.
7. Automatic shutdown: The receiver
automatically shuts down if it does not receive
audio signals for 20 minutes.
8. Signal light description: 1) When the receiver
is speaking, the signal light is blue. The
answering status is always green. 2) The
charging status indicator light is red and the
full indicator light goes out.
Specications
1. Working frequency: European regulations
823-832 /863-865MHz, channel number 12; US
standard 902-928MHz , number of channels
25.
2. Transmit power: European regulation 8
23-832 100 mW _ max, 8 63-865 1 0 mW
max;U.S. regulations 9 02-928 20 mW _ max
3. Working current: 50mA in receiving state,
160mA in transmitting state
4. Charging method: TYPE-C with adapter
(DC5V 500ma ) or charging box TT022
5. Working temperature: -10 degrees to 50
degrees
6. Receiving distance: up to 280 m in an open
visual environment (dierent frequency bands
may be inteered with in dierent areas and
the distance will be shoened accordingly )
7. Batte life: 10-70H
8. Dimensions: Approx. 55.8 mm X 86 mm X 18
mm
9. Weight: about 86 grams
10.Batte capacity: 2500mA lithium batte
Packing list
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

09
Operation
1. Power on/o: Press the switch on the left
side of the transmitter to the "ON" to turn on
the transmitter power. Press to the "OFF" to
power o the transmitter.
2. Headphone volume adjustment: When the
screen is locked, press the "+" or "-" keys to
adjust the headphone volume. There are 9
levels of volume in total.
3. Channel adjustment: In the unlocked state,
press the "+" and "-" keys to adjust the number
of channels.
4. Microphone volume adjustment: When
unlocked, the mic button is used to adjust the
microphone gain, which can be adjusted from 1
to 7 levels. The higher the level, the wider the
range of sound collection, and the greater the
impact of environmental noise.
5. Unlock/lock screen: If you do not operate the
keys for 30 seconds, the screen will
automatically lock and the lock icon will be
displayed on the screen. After locking and
continuing without operation for 30 seconds,
the screen will turn o without aecting normal
use. When a key is pressed, the screen lights up
again. When you need to unlock, press and
hold the lock button for 3 seconds to unlock.
6. Call mode: There are 2 modes in total, ①P
mode: press and hold the call button to speak,
release to exit the call mode ②S mode: press
the call button to speak, press again to exit the
call mode. The default is p mode; in the
unlocked state, press and hold the "MIC" "call
button" for 3 seconds to switch the call mode.
After adjusting the mode, you need to turn o
the receiver and then turn it on again. to use
the latest model.
7. Automatic shutdown: The receiver
automatically shuts down if it does not receive
audio signals for 20 minutes.
8. Signal light description: 1) When the receiver
is speaking, the signal light is blue. The
answering status is always green. 2) The
charging status indicator light is red and the
full indicator light goes out.
Specications
1. Working frequency: European regulations
823-832 /863-865MHz, channel number 12; US
standard 902-928MHz , number of channels
25.
2. Transmit power: European regulation 8
23-832 100 mW _ max, 8 63-865 1 0 mW
max;U.S. regulations 9 02-928 20 mW _ max
3. Working current: 50mA in receiving state,
160mA in transmitting state
4. Charging method: TYPE-C with adapter
(DC5V 500ma ) or charging box TT022
5. Working temperature: -10 degrees to 50
degrees
6. Receiving distance: up to 280 m in an open
visual environment (dierent frequency bands
may be inteered with in dierent areas and
the distance will be shoened accordingly )
7. Batte life: 10-70H
8. Dimensions: Approx. 55.8 mm X 86 mm X 18
mm
9. Weight: about 86 grams
10.Batte capacity: 2500mA lithium batte
Packing list
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

10
Quantity
1x
1x
1x
1x
Name
Charging Cable
Single side hanging
intercom headset
Lanyard
Manual
Operation
1. Power on/o: Press the switch on the left
side of the transmitter to the "ON" to turn on
the transmitter power. Press to the "OFF" to
power o the transmitter.
2. Headphone volume adjustment: When the
screen is locked, press the "+" or "-" keys to
adjust the headphone volume. There are 9
levels of volume in total.
3. Channel adjustment: In the unlocked state,
press the "+" and "-" keys to adjust the number
of channels.
4. Microphone volume adjustment: When
unlocked, the mic button is used to adjust the
microphone gain, which can be adjusted from 1
to 7 levels. The higher the level, the wider the
range of sound collection, and the greater the
impact of environmental noise.
5. Unlock/lock screen: If you do not operate the
keys for 30 seconds, the screen will
automatically lock and the lock icon will be
displayed on the screen. After locking and
continuing without operation for 30 seconds,
the screen will turn o without aecting normal
use. When a key is pressed, the screen lights up
again. When you need to unlock, press and
hold the lock button for 3 seconds to unlock.
6. Call mode: There are 2 modes in total, ①P
mode: press and hold the call button to speak,
release to exit the call mode ②S mode: press
the call button to speak, press again to exit the
call mode. The default is p mode; in the
unlocked state, press and hold the "MIC" "call
button" for 3 seconds to switch the call mode.
After adjusting the mode, you need to turn o
the receiver and then turn it on again. to use
the latest model.
7. Automatic shutdown: The receiver
automatically shuts down if it does not receive
audio signals for 20 minutes.
8. Signal light description: 1) When the receiver
is speaking, the signal light is blue. The
answering status is always green. 2) The
charging status indicator light is red and the
full indicator light goes out.
Specications
1. Working frequency: European regulations
823-832 /863-865MHz, channel number 12; US
standard 902-928MHz , number of channels
25.
2. Transmit power: European regulation 8
23-832 100 mW _ max, 8 63-865 1 0 mW
max;U.S. regulations 9 02-928 20 mW _ max
3. Working current: 50mA in receiving state,
160mA in transmitting state
4. Charging method: TYPE-C with adapter
(DC5V 500ma ) or charging box TT022
5. Working temperature: -10 degrees to 50
degrees
6. Receiving distance: up to 280 m in an open
visual environment (dierent frequency bands
may be inteered with in dierent areas and
the distance will be shoened accordingly )
7. Batte life: 10-70H
8. Dimensions: Approx. 55.8 mm X 86 mm X 18
mm
9. Weight: about 86 grams
10.Batte capacity: 2500mA lithium batte
Packing list
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

11
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

12
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

13
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com

14
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com
Betrieb
1. Ein-/Ausschalten: Drücken Sie den Schalter
auf der linken Seite des Senders auf die
Position „ON“, um den Sender einzuschalten.
Drücken Sie auf die Position „OFF“, um den
Sender auszuschalten.
2. Einstellung der Kopörerlautstärke: Wenn
der Bildschirm gesper ist, drücken Sie die
Tasten „+“ oder „-“, um die Kopörerlautstärke
anzupassen. Insgesamt gibt es 9 Lautstärke-
stufen.
3. Kanaleinstellung: Drücken Sie im entsperen
Zustand die Tasten „+“ und „-“, um die Anzahl
der Kanäle anzupassen.
4. Einstellung der Mikrofonlautstärke: Im
entsperen Zustand dient die Mikrofontaste
zum Einstellen der Mikrofonverstärkung, die
zwischen 1 und 7 Stufen eingestellt werden
kann. Je höher der Pegel, desto größer ist der
Bereich der Schalleassung und desto größer
ist die Auswirkung von Umgebungslärm.
5. Bildschirm entsperren/sperren: Wenn Sie die
Tasten 30 Sekunden lang nicht betätigen, wird
der Bildschirm automatisch gesper und das
Sperrsymbol wird auf dem Bildschirm
angezeigt. Nach dem Sperren und 30
Sekunden ohne Bedienung schaltet sich der
Bildschirm aus, ohne dass die normale Nutzung
beeinträchtigt wird. Wenn eine Taste gedrückt
wird, leuchtet der Bildschirm wieder auf. Wenn
Sie die Sperre entsperren müssen, halten Sie
zum Entsperren die Speraste 3 Sekunden
lang gedrückt.
6. Anrufmodus: Es gibt insgesamt 2 Modi, ①
P-Modus: Halten Sie die Anruftaste gedrückt,
um zu sprechen, lassen Sie sie los, um den
Anrufmodus zu verlassen. ②S-Modus: Drücken
Sie die Anruftaste, um zu sprechen, drücken Sie
erneut, um den Anrufmodus zu verlassen. Die
Standardeinstellung ist der p-Modus. Halten
Sie im entsperen Zustand die „MIC“-„An-
ruftaste“ 3 Sekunden lang gedrückt, um den
Anrufmodus zu wechseln. Nachdem Sie den
Modus angepasst haben, müssen Sie den
Receiver ausschalten und dann wieder
einschalten. das neueste Modell zu verwenden.
7. Automatische Abschaltung: Der Receiver
schaltet sich automatisch ab, wenn er 20
Minuten lang keine Audiosignale empfängt.
8. Beschreibung der Signalleuchte: 1) Wenn der
Empfänger spricht, leuchtet die Signalleuchte
blau. Der Antwostatus ist immer grün. 2) Die
Ladezustandsanzeige leuchtet rot und die
Vollanzeige erlischt.
Spezikationen
1. Arbeitsfrequenz: Europäische Verordnung
823–832/863–865 MHz, Anzahl der Kanäle: 12;
US-Standard 902–928 MHz, Kanalnummer 25.
2. Sendeleistung: Europäische Vorschriften
823–832, max. 100 mW, max. 863–86510 mW;
US-Standard 902-928 20 mW max
3. Arbeitsstrom: 50 mA im Empfangszustand,
160 mA im Sendezustand
4. Lademethode: TYPE-C mit Adapter (DC5V
500ma) oder Ladebox TT022
5. Arbeitstemperatur: -10 Grad bis 50 Grad
6. Empfangsentfernung: bis zu 280 m in einer
oenen visuellen Umgebung (unterschiedliche
Frequenzbänder können in verschiedenen
Bereichen gestö werden und die Entfernung
wird entsprechend verkürzt)
7. Batterielebensdauer: 10–70 Stunden
8. Größe: ca. 55,8 mm x 86 mm x 18 mm
9. Gewicht: ca. 86 Gramm
10.Batteriekapazität: 2500mA Lithiumbatterie
Packliste

15
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com
Betrieb
1. Ein-/Ausschalten: Drücken Sie den Schalter
auf der linken Seite des Senders auf die
Position „ON“, um den Sender einzuschalten.
Drücken Sie auf die Position „OFF“, um den
Sender auszuschalten.
2. Einstellung der Kopörerlautstärke: Wenn
der Bildschirm gesper ist, drücken Sie die
Tasten „+“ oder „-“, um die Kopörerlautstärke
anzupassen. Insgesamt gibt es 9 Lautstärke-
stufen.
3. Kanaleinstellung: Drücken Sie im entsperen
Zustand die Tasten „+“ und „-“, um die Anzahl
der Kanäle anzupassen.
4. Einstellung der Mikrofonlautstärke: Im
entsperen Zustand dient die Mikrofontaste
zum Einstellen der Mikrofonverstärkung, die
zwischen 1 und 7 Stufen eingestellt werden
kann. Je höher der Pegel, desto größer ist der
Bereich der Schalleassung und desto größer
ist die Auswirkung von Umgebungslärm.
5. Bildschirm entsperren/sperren: Wenn Sie die
Tasten 30 Sekunden lang nicht betätigen, wird
der Bildschirm automatisch gesper und das
Sperrsymbol wird auf dem Bildschirm
angezeigt. Nach dem Sperren und 30
Sekunden ohne Bedienung schaltet sich der
Bildschirm aus, ohne dass die normale Nutzung
beeinträchtigt wird. Wenn eine Taste gedrückt
wird, leuchtet der Bildschirm wieder auf. Wenn
Sie die Sperre entsperren müssen, halten Sie
zum Entsperren die Speraste 3 Sekunden
lang gedrückt.
6. Anrufmodus: Es gibt insgesamt 2 Modi, ①
P-Modus: Halten Sie die Anruftaste gedrückt,
um zu sprechen, lassen Sie sie los, um den
Anrufmodus zu verlassen. ②S-Modus: Drücken
Sie die Anruftaste, um zu sprechen, drücken Sie
erneut, um den Anrufmodus zu verlassen. Die
Standardeinstellung ist der p-Modus. Halten
Sie im entsperen Zustand die „MIC“-„An-
ruftaste“ 3 Sekunden lang gedrückt, um den
Anrufmodus zu wechseln. Nachdem Sie den
Modus angepasst haben, müssen Sie den
Receiver ausschalten und dann wieder
einschalten. das neueste Modell zu verwenden.
7. Automatische Abschaltung: Der Receiver
schaltet sich automatisch ab, wenn er 20
Minuten lang keine Audiosignale empfängt.
8. Beschreibung der Signalleuchte: 1) Wenn der
Empfänger spricht, leuchtet die Signalleuchte
blau. Der Antwostatus ist immer grün. 2) Die
Ladezustandsanzeige leuchtet rot und die
Vollanzeige erlischt.
Spezikationen
1. Arbeitsfrequenz: Europäische Verordnung
823–832/863–865 MHz, Anzahl der Kanäle: 12;
US-Standard 902–928 MHz, Kanalnummer 25.
2. Sendeleistung: Europäische Vorschriften
823–832, max. 100 mW, max. 863–86510 mW;
US-Standard 902-928 20 mW max
3. Arbeitsstrom: 50 mA im Empfangszustand,
160 mA im Sendezustand
4. Lademethode: TYPE-C mit Adapter (DC5V
500ma) oder Ladebox TT022
5. Arbeitstemperatur: -10 Grad bis 50 Grad
6. Empfangsentfernung: bis zu 280 m in einer
oenen visuellen Umgebung (unterschiedliche
Frequenzbänder können in verschiedenen
Bereichen gestö werden und die Entfernung
wird entsprechend verkürzt)
7. Batterielebensdauer: 10–70 Stunden
8. Größe: ca. 55,8 mm x 86 mm x 18 mm
9. Gewicht: ca. 86 Gramm
10.Batteriekapazität: 2500mA Lithiumbatterie
Packliste

16
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com
Betrieb
1. Ein-/Ausschalten: Drücken Sie den Schalter
auf der linken Seite des Senders auf die
Position „ON“, um den Sender einzuschalten.
Drücken Sie auf die Position „OFF“, um den
Sender auszuschalten.
2. Einstellung der Kopörerlautstärke: Wenn
der Bildschirm gesper ist, drücken Sie die
Tasten „+“ oder „-“, um die Kopörerlautstärke
anzupassen. Insgesamt gibt es 9 Lautstärke-
stufen.
3. Kanaleinstellung: Drücken Sie im entsperen
Zustand die Tasten „+“ und „-“, um die Anzahl
der Kanäle anzupassen.
4. Einstellung der Mikrofonlautstärke: Im
entsperen Zustand dient die Mikrofontaste
zum Einstellen der Mikrofonverstärkung, die
zwischen 1 und 7 Stufen eingestellt werden
kann. Je höher der Pegel, desto größer ist der
Bereich der Schalleassung und desto größer
ist die Auswirkung von Umgebungslärm.
5. Bildschirm entsperren/sperren: Wenn Sie die
Tasten 30 Sekunden lang nicht betätigen, wird
der Bildschirm automatisch gesper und das
Sperrsymbol wird auf dem Bildschirm
angezeigt. Nach dem Sperren und 30
Sekunden ohne Bedienung schaltet sich der
Bildschirm aus, ohne dass die normale Nutzung
beeinträchtigt wird. Wenn eine Taste gedrückt
wird, leuchtet der Bildschirm wieder auf. Wenn
Sie die Sperre entsperren müssen, halten Sie
zum Entsperren die Speraste 3 Sekunden
lang gedrückt.
6. Anrufmodus: Es gibt insgesamt 2 Modi, ①
P-Modus: Halten Sie die Anruftaste gedrückt,
um zu sprechen, lassen Sie sie los, um den
Anrufmodus zu verlassen. ②S-Modus: Drücken
Sie die Anruftaste, um zu sprechen, drücken Sie
erneut, um den Anrufmodus zu verlassen. Die
Standardeinstellung ist der p-Modus. Halten
Sie im entsperen Zustand die „MIC“-„An-
ruftaste“ 3 Sekunden lang gedrückt, um den
Anrufmodus zu wechseln. Nachdem Sie den
Modus angepasst haben, müssen Sie den
Receiver ausschalten und dann wieder
einschalten. das neueste Modell zu verwenden.
7. Automatische Abschaltung: Der Receiver
schaltet sich automatisch ab, wenn er 20
Minuten lang keine Audiosignale empfängt.
8. Beschreibung der Signalleuchte: 1) Wenn der
Empfänger spricht, leuchtet die Signalleuchte
blau. Der Antwostatus ist immer grün. 2) Die
Ladezustandsanzeige leuchtet rot und die
Vollanzeige erlischt.
Spezikationen
1. Arbeitsfrequenz: Europäische Verordnung
823–832/863–865 MHz, Anzahl der Kanäle: 12;
US-Standard 902–928 MHz, Kanalnummer 25.
2. Sendeleistung: Europäische Vorschriften
823–832, max. 100 mW, max. 863–86510 mW;
US-Standard 902-928 20 mW max
3. Arbeitsstrom: 50 mA im Empfangszustand,
160 mA im Sendezustand
4. Lademethode: TYPE-C mit Adapter (DC5V
500ma) oder Ladebox TT022
5. Arbeitstemperatur: -10 Grad bis 50 Grad
6. Empfangsentfernung: bis zu 280 m in einer
oenen visuellen Umgebung (unterschiedliche
Frequenzbänder können in verschiedenen
Bereichen gestö werden und die Entfernung
wird entsprechend verkürzt)
7. Batterielebensdauer: 10–70 Stunden
8. Größe: ca. 55,8 mm x 86 mm x 18 mm
9. Gewicht: ca. 86 Gramm
10.Batteriekapazität: 2500mA Lithiumbatterie
Packliste

17
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com
Betrieb
1. Ein-/Ausschalten: Drücken Sie den Schalter
auf der linken Seite des Senders auf die
Position „ON“, um den Sender einzuschalten.
Drücken Sie auf die Position „OFF“, um den
Sender auszuschalten.
2. Einstellung der Kopörerlautstärke: Wenn
der Bildschirm gesper ist, drücken Sie die
Tasten „+“ oder „-“, um die Kopörerlautstärke
anzupassen. Insgesamt gibt es 9 Lautstärke-
stufen.
3. Kanaleinstellung: Drücken Sie im entsperen
Zustand die Tasten „+“ und „-“, um die Anzahl
der Kanäle anzupassen.
4. Einstellung der Mikrofonlautstärke: Im
entsperen Zustand dient die Mikrofontaste
zum Einstellen der Mikrofonverstärkung, die
zwischen 1 und 7 Stufen eingestellt werden
kann. Je höher der Pegel, desto größer ist der
Bereich der Schalleassung und desto größer
ist die Auswirkung von Umgebungslärm.
5. Bildschirm entsperren/sperren: Wenn Sie die
Tasten 30 Sekunden lang nicht betätigen, wird
der Bildschirm automatisch gesper und das
Sperrsymbol wird auf dem Bildschirm
angezeigt. Nach dem Sperren und 30
Sekunden ohne Bedienung schaltet sich der
Bildschirm aus, ohne dass die normale Nutzung
beeinträchtigt wird. Wenn eine Taste gedrückt
wird, leuchtet der Bildschirm wieder auf. Wenn
Sie die Sperre entsperren müssen, halten Sie
zum Entsperren die Speraste 3 Sekunden
lang gedrückt.
6. Anrufmodus: Es gibt insgesamt 2 Modi, ①
P-Modus: Halten Sie die Anruftaste gedrückt,
um zu sprechen, lassen Sie sie los, um den
Anrufmodus zu verlassen. ②S-Modus: Drücken
Sie die Anruftaste, um zu sprechen, drücken Sie
erneut, um den Anrufmodus zu verlassen. Die
Standardeinstellung ist der p-Modus. Halten
Sie im entsperen Zustand die „MIC“-„An-
ruftaste“ 3 Sekunden lang gedrückt, um den
Anrufmodus zu wechseln. Nachdem Sie den
Modus angepasst haben, müssen Sie den
Receiver ausschalten und dann wieder
einschalten. das neueste Modell zu verwenden.
7. Automatische Abschaltung: Der Receiver
schaltet sich automatisch ab, wenn er 20
Minuten lang keine Audiosignale empfängt.
8. Beschreibung der Signalleuchte: 1) Wenn der
Empfänger spricht, leuchtet die Signalleuchte
blau. Der Antwostatus ist immer grün. 2) Die
Ladezustandsanzeige leuchtet rot und die
Vollanzeige erlischt.
Spezikationen
1. Arbeitsfrequenz: Europäische Verordnung
823–832/863–865 MHz, Anzahl der Kanäle: 12;
US-Standard 902–928 MHz, Kanalnummer 25.
2. Sendeleistung: Europäische Vorschriften
823–832, max. 100 mW, max. 863–86510 mW;
US-Standard 902-928 20 mW max
3. Arbeitsstrom: 50 mA im Empfangszustand,
160 mA im Sendezustand
4. Lademethode: TYPE-C mit Adapter (DC5V
500ma) oder Ladebox TT022
5. Arbeitstemperatur: -10 Grad bis 50 Grad
6. Empfangsentfernung: bis zu 280 m in einer
oenen visuellen Umgebung (unterschiedliche
Frequenzbänder können in verschiedenen
Bereichen gestö werden und die Entfernung
wird entsprechend verkürzt)
7. Batterielebensdauer: 10–70 Stunden
8. Größe: ca. 55,8 mm x 86 mm x 18 mm
9. Gewicht: ca. 86 Gramm
10.Batteriekapazität: 2500mA Lithiumbatterie
Packliste

18
CAUTION
Before using this device, please read this guide
which contains impoant operating
instructions for safe usage, control information
and operational instructions for compliance
with RF Energy Exposure limits in applicable
national and international standards.
User’ instructions should accompany the
device when transferred to other users.
Unauthorized modication and adjustment
Changes or modications not expressly
approved by the pay responsible for
compliance may void the user’s authority
granted by the local government radio
management depaments to operate this radio
and should not be made. To comply with the
corresponding requirements, transmitter
adjustments should be made only by or under
the supeision of a person ceied as
technically qualied to peorm transmitter
maintenance and repairs in the private land
mobile and xed seices as ceied by an
organization representative of the user of those
seices. Replacement of any transmitter
component (cstal, semiconductor, etc.) not
authorized by the local government radio
management depaments equipment
authorization for this radio could violate the
rules.
FCC
This device complies with pa 15 of the FCC
Rules. Operation is subject to the following two
conditions: (Other devices are applicable
(1) This device may not cause harmful
inteerence.
(2) This device must accept any inteerence
received, including inteerence that may cause
undesired operation.
Note: This equipment has been tested and
found to comply with the limits for a Class B
digital device. These limits are designed to
provide reasonable protection against harmful
inteerence in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed and
used in accordance with the instructions, may
cause harmful inteerence to radio
communications. However, there is no
guarantee that inteerence will not occur in a
paicular installation. If this equipment does
cause harmful inteerence to radio or
television reception, which can be determined
by turning the equipment o and on, the user
is encouraged to t to correct the inteerence
by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the
equipment and receiver.
—Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
—Consult the dealer or an experienced
radio/TV technician for help.
IC
Licence-exempt radio apparatus
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Develop-
ment Canada’s licence-exempt RSS(s).
Operation is subject to the following two
conditions:
(1) This device may not cause inteerence.
(2) This device must accept any inteerence,
including inteerence that may cause
undesired operation of the device.
This radio transmitter has been approved by
Innovation, Science and Economic Develop-
ment Canada to operate with the antenna
types listed below, with the maximum
permissible gain indicated. Antenna types not
included in this list that have a gain greater
than the maximum gain indicated for any type
listed are strictly prohibited for use with this
device.
CE
•(Simple EU declaration of conformity)
HENAN ESHOW ELECTRONIC COMMERCE CO.,
LTD declares that the radio equipment type is
in compliance with the essential requirements
and other relevant provisions of RED Directive
2014/53/EU and the ROHS Directive
2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration
of conformity is available at the following
internet address: www.retekess.com.
Disposal
The crossed-out wheeled-bin
symbol on your product,
literature, or packaging reminds
you that all electrical and
electronic products, batteries, or accumulators
must be taken to designated collection
locations at the end of their working life. Do
not dispose of these products as unsoed
municipal waste. Dispose of them according to
the laws and rules in your area.Iug
RF Safety
•This two-way radio uses electromagnetic
energy in the radio frequency (RF) spectrum to
provide communications between two or more
users over a distance. RF energy, which when
used improperly, can cause biological damage.
Please refer to the following websites for more
information on what RF energy exposure is and
how to control your exposure to assure
compliance with established RF exposure limits:
http://www.who.int/en/
•Keeping the radio at a proper distance is
impoant as RF exposure decreases with
increasing distance from the proper antenna. A
proper antenna is an antenna supplied with
this radio by the manufacturer or specically
authorized by the local authority for use with
this radio. This radio can only be operated by
use of an antenna of a type and maximum (or
lesser) gain approved for the transmitter under
regulations and rules. This transmitter must
operate with the antenna(s) documented and
in Push-to-Talk and body-worn congurations
as documented. Using authorized accessories
is impoant because the use of Non-Retevis
accessories may result in exposure levels, which
exceed the IEEE/ICNIRP RF exposure limits.
•Transmit no more than the rated duty factor
50% of the time. Transmitting necessa
information or less, is impoant because the
radio generates measurable RF energy
exposure only when transmitting in terms of
measuring for standards compliance. For users
who wish to fuher reduce their exposure,
some eective measures to reduce RF exposure
include:
•Reduce the amount of time spent using your
wireless device.
•Use a speakerphone, earpiece, headset, or
other hands-free accesso to reduce proximity
to the head (and thus head exposure). While
wired earpieces may conduct some energy to
the head and wireless earpieces also emit a
small amount of RF energy, both wired and
wireless earpieces remove the greatest source
of RF energy (handheld device) from proximity
to the head and thus can greatly reduce total
exposure to the head.
•Increase the distance between wireless
devices and your body.
•This radio is designed for and classied as
“General population/uncontrolled use”. General
population/uncontrolled environments are
dened as locations where there is exposure of
individuals who have no knowledge or control
of RF exposure level.
Hand-held Mode
To control your exposure and ensure
compliance with the controlled environment
exposure limits, always adhere to the following
procedure:
-Hold the radio in a veical position with the
microphone (and other pas of the radio
including the antenna) at least one inch (2.5
centimeters) away from the nose or lips.
Electromagnetic Inteerence/Compatibility
Nearly eve electronic device is susceptible to
electromagnetic inteerence (EMI) if
inadequately shielded, designed, or otherwise
congured for electromagnetic compatibility.
During transmissions, your radio generates RF
energy that can possibly cause inteerence
with other devices or systems. To avoid such
inteerence, turn o the radio in areas where
signs are posted to do so, such as hospitals or
healthcare facilities.
Persons with pacemakers, implantable
cardioveer debrillators (ICDs) or other active
implantable medical devices should：
• Consult with their physicians regarding the
potential risk of inteerence from radio
frequency transmitters, such as poable radios
(poorly shielded medical devices may be more
susceptible to inteerence).
• Turn the radio OFF immediately if there is
any reason to suspect that inteerence is
taking place.
• Do not car the radio in a chest pocket or
near the implantation site, and car or use the
radio on the opposite side of the body from the
implantable device to minimize the potential
for inteerence.
Hearing Aids: Some digital wireless radios may
inteere with some hearing aids. In the event
of such inteerence, you may want to consult
your hearing aid manufacturer to discuss
alternatives.
Other Medical Devices: If you use any other
personal medical device, consult the
manufacturer of your device to determine if it
is adequately shielded from RF energy. Your
physician may be able to assist you in
obtaining this information.
Protect your hearing
• Use the lowest volume necessa to do your
job. Turn up the volume only if you are in noisy
surroundings.
• Limit the amount of time you use headsets
or earpieces at high volume.
• When using the radio without a headset or
earpiece, do not place the radio's speaker
directly against your ear.
• Use carefully with the earphone maybe
possible excessive sound pressure from
earphones and headphones can cause hearing
loss.
CAUTION: Exposure to loud noises from any
source for extended periods of time may
temporarily or permanently aect your hearing.
The louder the radio's volume, the less time is
required before your hearing could be aected.
Hearing damage from loud noise is sometimes
undetectable at rst and can have a cumulative
eect.
Batteries Safety
•WARNING: KEEP NEW OR OLD USED
BATTERIES OUT OF REACH OF CHILDREN.
•In the event of a batte leaking, do not allow
the liquid to come into contact with the skin or
eyes. If contact has been made, wash the
aected area with copious amounts of water
and seek medical advice immediately.
•If a radio or a batte has been submerged in
water, please d and clean it before use. Do
not d the radio or batte with an appliance
or heat source, such as a hair der or
microwave oven. If the radio has been
submersed in a corrosive substance (e.g.
saltwater), rinse the radio and batte in fresh
water, then d them.
•Turn o your radio before charging.
•Batteries shall be charged at 10℃~40℃
environment temperature specied. If the
environment temperature is lower than 0℃, the
charge shall be prohibited.
•Rechargeable batteries are only to be
charged by adults or by children at least 8
years old under adult supeision.
WARINING:CHOKING
HAZARD-Small Pas. Not suitable
for children under 3 years old.
•Contact Retekess for assistance regarding
repairs and seice.
•For a list of Retekess-approved accessories
for your radio model, visit the website
http://www.retekess.com
Betrieb
1. Ein-/Ausschalten: Drücken Sie den Schalter
auf der linken Seite des Senders auf die
Position „ON“, um den Sender einzuschalten.
Drücken Sie auf die Position „OFF“, um den
Sender auszuschalten.
2. Einstellung der Kopörerlautstärke: Wenn
der Bildschirm gesper ist, drücken Sie die
Tasten „+“ oder „-“, um die Kopörerlautstärke
anzupassen. Insgesamt gibt es 9 Lautstärke-
stufen.
3. Kanaleinstellung: Drücken Sie im entsperen
Zustand die Tasten „+“ und „-“, um die Anzahl
der Kanäle anzupassen.
4. Einstellung der Mikrofonlautstärke: Im
entsperen Zustand dient die Mikrofontaste
zum Einstellen der Mikrofonverstärkung, die
zwischen 1 und 7 Stufen eingestellt werden
kann. Je höher der Pegel, desto größer ist der
Bereich der Schalleassung und desto größer
ist die Auswirkung von Umgebungslärm.
5. Bildschirm entsperren/sperren: Wenn Sie die
Tasten 30 Sekunden lang nicht betätigen, wird
der Bildschirm automatisch gesper und das
Sperrsymbol wird auf dem Bildschirm
angezeigt. Nach dem Sperren und 30
Sekunden ohne Bedienung schaltet sich der
Bildschirm aus, ohne dass die normale Nutzung
beeinträchtigt wird. Wenn eine Taste gedrückt
wird, leuchtet der Bildschirm wieder auf. Wenn
Sie die Sperre entsperren müssen, halten Sie
zum Entsperren die Speraste 3 Sekunden
lang gedrückt.
6. Anrufmodus: Es gibt insgesamt 2 Modi, ①
P-Modus: Halten Sie die Anruftaste gedrückt,
um zu sprechen, lassen Sie sie los, um den
Anrufmodus zu verlassen. ②S-Modus: Drücken
Sie die Anruftaste, um zu sprechen, drücken Sie
erneut, um den Anrufmodus zu verlassen. Die
Standardeinstellung ist der p-Modus. Halten
Sie im entsperen Zustand die „MIC“-„An-
ruftaste“ 3 Sekunden lang gedrückt, um den
Anrufmodus zu wechseln. Nachdem Sie den
Modus angepasst haben, müssen Sie den
Receiver ausschalten und dann wieder
einschalten. das neueste Modell zu verwenden.
7. Automatische Abschaltung: Der Receiver
schaltet sich automatisch ab, wenn er 20
Minuten lang keine Audiosignale empfängt.
8. Beschreibung der Signalleuchte: 1) Wenn der
Empfänger spricht, leuchtet die Signalleuchte
blau. Der Antwostatus ist immer grün. 2) Die
Ladezustandsanzeige leuchtet rot und die
Vollanzeige erlischt.
Spezikationen
1. Arbeitsfrequenz: Europäische Verordnung
823–832/863–865 MHz, Anzahl der Kanäle: 12;
US-Standard 902–928 MHz, Kanalnummer 25.
2. Sendeleistung: Europäische Vorschriften
823–832, max. 100 mW, max. 863–86510 mW;
US-Standard 902-928 20 mW max
3. Arbeitsstrom: 50 mA im Empfangszustand,
160 mA im Sendezustand
4. Lademethode: TYPE-C mit Adapter (DC5V
500ma) oder Ladebox TT022
5. Arbeitstemperatur: -10 Grad bis 50 Grad
6. Empfangsentfernung: bis zu 280 m in einer
oenen visuellen Umgebung (unterschiedliche
Frequenzbänder können in verschiedenen
Bereichen gestö werden und die Entfernung
wird entsprechend verkürzt)
7. Batterielebensdauer: 10–70 Stunden
8. Größe: ca. 55,8 mm x 86 mm x 18 mm
9. Gewicht: ca. 86 Gramm
10.Batteriekapazität: 2500mA Lithiumbatterie
Packliste