Retevis H777S User manual

H777S
Two Way Radio
User’s Manual

CONTENTS
Using tips--------------------------------------------------------------------
Unpacking and checking equipments-----------------------------
Getting familiar-------------------------------------------------------------
Battery------------------------------------------------------------------------
lnstalling and uninstalling of supplied accessories----------
Basic operation-----------------------------------------------------------
English/Chinese Voice Prompt--------------------------------------
More Optional Accessories of Retevis----------------------------
Trouble shooting guide-------------------------------------------------
Specifications--------------------------------------------------------------
01
01
01
02
02
03
04
05
05
05

Thank you very much for using our two way
radio.This radio of modern design is reasonable
structure with stable functions. It is designed to
meet different customers' need for high quality with
easy operationand perfect capablity. We believe
you are pleased withits nice shape and excellent
performance.
This manual is suitable for using the model of
H777S.
TO CUSTOMERS
For downloading further resources:
Brochures, Software/Firmware, Manual etc, Pls contact your direct reseller first
OR go to website retevis.com and check “support” in the each product link to
download it.

Using tips
Please read the following brief instructions, non-compliance with these rules may cause danger or violate the law.
●Obey the local government regulation before using this radio, improper use may violatethe law and be punished.
●Turn off the radio before entering flammable or explosive areas.
●Do not charge or change the battery in flammable or explosive areas.
●Turn off the radio before getting close to the blasting zone or detonator areas.
●Do not use radio whose antenna is dam aged, touching of damaged antenna will cause heat injury.
●Do not attempt to open the radio; the maintenance work should be done by technical expert only.
●To avoid troubles caused by electromagnetic interference or electromagnetic
compatibility, please turn off the radio in places where have the banner "Do not use wireless equipment", such as
hospital and other healthcare places.
●In the car with an airbag, do rot put the radio within the scope of the airbag deployment.Do not store the radio under
the direct sunshine or in hot areas.
●When you transmit with the radio, do keep away from its antenna for 5cm at least.
●If the radio appears smelly or smoke, please shut off its power immediately and contact with your local dealer.
●Do not transmit too long. for the radio may heat and hurt the user.
Unpacking and checking equipment
Welcome to use two-way radio.Carefully unpack the radio. We recommendyou check the items listed in the following
table before discarding the package.lf any item is missing, please contact local dealer immediately.
Supplied accessories:
Note:The antenna frequency range please refers to the annular label at the bottom of antenna.
Li-ion battery (1) Belt Clip (1) Charger(1) User's Manual (1)
Getting familiar
Antenna
Speaker
sound output
Microphone
Sound input
PTT switch
Press it to transmit,
release to receive
Mic/speaker jack
Channel knob
Power/ volume knob
Indicator light
It turns red in transmitting,
and turns green in receiving.
It blinks red when the battery
capacity is low.
Li-ion battery
For supplying power to
radio
Used to connect headset
01

Battery
Please use RETEVIS designated battery; other batteries can cause explosion and hurt people,
Notice: 1. Please do not short-circuit the battery terminals or expose of in fire. Do not dissemble the battery by yourself.
2. Charge the battery between temperature 0℃and 45℃. The battery can not be fully
charged beyond this temperature range.
3. Please turn off the power when you charge the radio with battery.Transmit with theradio in charge will affect its correct
charge.
4.Do not unplug the power or battery when it is charged.
5.The operating time becomes short even the battery is fully charged, the battery is exhausted. please replace battery.
6. Please do not charge when the battery or the radio is wet. Please dry it with a cloth before charging to avoid any
danger.
Warning: When the conductive metals such as jewelery,key or decorative chains touch the
battery terminals, all the batteries are likely to cause damage to the items or personal injury. These conductive metals
may form a short circuit and generates much heat.Do deal with any battery carefully,especially when put it into pocket,
wallet or other metallic containers.
Charging operations:
Charge the battery as follows:
1) Power off
2) Insert the DC adaptor plug in the DC jack on the back of charger
3) Insert the AC adaptor plug in the AC power output socket
4) Insert the battery or radio with battery vertically in a charger, to check whether the battery and charger terminal is in
normal contact.
5) Make sure the battery and charger terminal is in good contact, when the charging indicator light turns red, it starts
charging.
Note:1.Before inserting the battery, it is abnormal if the charging indicator blinks
2.To change the battery for charging, please wait until the indicator is stable.
3. When the battery is well inserted, the indicator turns red and the charging is on theprocess, if the indicator blinks,
then the battery is damaged or the temperature is toohigh or too low.
Self-testing
When the charger powers up, if the orange indicator lights for one second and then goesout, entering the standby
mode, the charger passes the self-testing and can charge the battery. lf the orange indicator blinks constantly, the
charger fails to pass the self-testing,and can not charge the battery.
Normal charging indicator
When charging the battery, if the indicator light turns red, the battery is on the normalcharge; if the red indicator light
blinks constantly, the battery capacity is too low, and is onthe trickling charge, and after the battery capacity reaches a
certain level, it will switch tothe normal charge.
Note:Trickling charge does not exceed 30 minutes, if the red indicator light blinks after 30
minutes, it means the charger can not charge battery, please check whether the batter yor the charger has been
damaged.
Charging precautions:
1) The battery is not fully charged in factory, please charge before using it.
2) Charge and discharge the battery for two or three times, the battery capacity will reach the best condition. When the
battery capacity is low,please charge or change the battery.
3) The battery lasts shortly even if it is fully charged, the battery is exhausted, please contact your local dealer to buy a
new authentic RETEVIS battery.
lInstalling and uninstalling of the accessories
lnstalling/Removing the battery
1 ) Align the two grooves of battery and the guide rail on the back of aluminum shell,ensuring full contact and in parallel,
then push the battery up to the radio base alongthe rail on the back of aluminum shell, until the battery latch locks
up.(picture 1)
2) To remove the battery, please make sure the radio is closed, push the battery latchdown, and make sure the radio
and battery is on the releasing state,and then pushthe battery out from the radio.(picture 2)
(picture 1). (picture 2)
02

installing external headset
Reveal (do not remove) the mic/speaker jack cover(picture 3) , insert the headset into themic/speaker jack (picture 4).
Note: Using the external headset will affect the water-tightness performance of radio.
Basic operation
1. Scan Function
When the radio is allowed to be scanned, which can be set by the software, you can pressthe PTT key to turn on or turn
off the scan. When the scan begins, indicators lights green,the radio will can scan automatically from channel 1 to 16
which is defined as scan added.When there is signal in the scanning channel, it will stop in the channel for talk.
Note:
When there is signal in the scanning channel, it will stop in the channel for a talk and after several seconds.
Please note that scan is only available when there are two or more than two memorychannels and two or more scan
added channels.
2.Battery Save Function
This function can be set by the software.
Turn on this function can make the standby time more longer.ln the software:
4.Busy Channel Lock
You can turn on/off this function via software.
A: if the current channel does not have CTCSS/Dcs, When there is signal, TX prohibited when you press PTT.
B: If the current channel does not have CTCSS/Dcs, when there is signal which does nothave CTCSS/DCS,TX
prohibited when you press PTT.
C: lf the current channels does not have CTCSS/DCS, when there is signal which havecTcss/DCS, the radio will
transmit when you press PTT.
5.vox
Speak to the microphone in normal voice to transmit, no need to press PTT switch, turnvox on/off though the software.
A: when vox is on in your working channel.
(picture 4)
(picture 3)
03

Speak to the microphone directly, it will transmit automatically.
The radio stops transmitting when there is no voice, and waits for receiving.
B: when a headset with a microphone is used.
When VOX is on, you should VOX again for the radio to identify voice volume.lf the microphone is too sensitive, the
noise around radio will start transmitting.
if the microphone is not sensitive, the radio can not collect your voice, Please Adjust voxevel well to guarantee smooth
communications.
English/Chinese /Voice PromptVoice prompt
The default setting is Chinese voice prompt, and you will know the working condition ofthe radio with voice prompt.
1) The voice prompt can be selected "Chinese/English/Tone/OFF" through the menu"Voice/Beep Tone" of the "Optional
Features" in the software for. When choosing"OFF", voice prompt turns off.
2) Channel annunciation: You will get to know the working conditions of current channel which is being operated.
3)Low battery alert: The radio will alert you when the battery capacity reaches theminimum operating voltage.
Low battery prompt
The default setting is Chinese voice prompt. When transmitting or standby, if the battery capacity reaches the
pre-determined low level, the indicator light blinks red, and a low battery alert tone will be heard.
The indicating tone can be "Please change the battery". When the low battery alert occurs,it can not transmit, please
change or charge the battery.
squelch function
The squelch level will determine the signal strength to open the speaker of the radio. If the squelch level is lower, the
background noise of opening the radios speaker will be higher,and the corresponding communication range will be
further, but the anti-interference capacity will be weaker.
The default setting of squelch level is 5, you can adjust it through the menu "Squelch Level"of the "Optional Features" in
the software for. Level 0 to 9 can be selected.0 is the lowestlevel.
Time out timer (ToT)
The purpose of TOT is to prevent any radio from talking in one channel for a long time,and to prevent the transceiver
from being damaged because of continuous transmission.f the transmitting time exceeds the TOT pre-set time, the
radio will sound "Du".Release
Power protection function
When the radio is in normal use or maintenance, the transmission will be prohibited if the working voltage is beyond the
normal supplying voltage.Lower than 3V or higher than 5v,the transmission will be prohibition. The radio cannot power
on when it is higher than 5V.
CTCSS/DCS
CTCSS and DCS is the sub-audio signaling, to prevent the radio from receiving unwanted signal in the same channel.
When the CTCSS/DCS is set, then within the communication range,you can only receive signals from the same channel
with the same CTCSS/DCS setting. When the CTCSS/DCSS not set, you will get all the signal from the same channel
within the communication range.You can set the CTCSS/DCS through the menu "QT/DQT ENC" or "QT/DQT DEC" of
the Channel information" in the software.
CTCSS
67.0
94.8
131.8
186.2
69.3
97.4
136.5
192.8
71.9
100.0
141.3
203.5
74.4
103.5
146.2
210.7
77.0
107.2
151.4
218.1
79.7
110.9
156.7
255.7
82.5
114.8
162.2
233.6
85.4
118.8
167.9
241.8
88.5
123.0
173.8
250.3
91.5
127.3
179.9
DSC
D023N
D071N
D134N
D223N
D306N
D411N
D503N
D631N
D734N
D025N
D072N
D143N
D226N
D311N
D412N
D506N
D632N
D743N
D026N
D073N
D152N
D243N
D315N
D413N
D516N
D654N
D754N
D031N
D074N
D155N
D244N
D331N
D423N
D532N
D662N
D032N
D114N
D156N
D245N
D343N
D431N
D546N
D664N
D043N
D115N
D162N
D251N
D346N
D432N
D565N
D703N
D047N
D116N
D165N
D261N
D351N
D445N
D606N
D712N
D051N
D125N
D172N
D263N
D364N
D464N
D612N
D723N
D051N
D125N
D172N
D263N
D364N
D464N
D612N
D723N
D065N
D132N
D205N
D271N
D371N
D466N
D627N
D732N
04

More Optional Accessories of Retevis
For more information,please visit our webiste:www.retevisaccessories.com
Trouble shooting guide
Specifications
D023I
D071I
D134I
D223I
D306I
D411I
D503I
D631I
D7341I
DO25I
D072I
D143I
D226I
D311I
D412I
D506I
D632I
D743I
D026I
D073I
D152I
D243I
D315I
D413I
D516I
D654I
D754I
D031I
D074I
D155l
D244I
D331I
D423I
D532I
D662I
D0321
D114I
D156l
D245I
D343I
D431I
D546I
D664I
D0431
D115I
D162I
D251I
D346I
D432I
D565l
D703I
D047I
D116I
D165I
D261I
D351I
D445I
D606I
D712I
D051l
D125I
D172I
D263I
D364I
D464I
D612I
D723I
D0511
D125I
D172I
D263I
D364I
D464I
D612I
D723I
D065I
D132I
D205I
D271l
D371l
D466l
D627I
D732I
Speaker microphone Acoustic Tube headset Throat mic
Troubles
The operating time becomes short,
even the battery is fully charged.
Not able to communicate with the
transceivers of the same group.
Noise is always heard.
Solutoin
The battery has been exhausted.Replace or
recharge the battery.The battery is installed
incorrectly.Remove it and install again.
Switch the volume knob to the highest level
The microphone may be damaged,send it to
the local dealer for check.
The distance is outside of range.Turn on the
radio in nearer range andtry again.
Confirm the QT/DQT is the same.
The distance is outside of range.
Other radios can not receive the TX
signals or receive signals in a low volume.
Replace the battery.
The voice of another group can be
heard.
Change all QT/DQT of the group.
No Electrical Source
05
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Frequency
462.5625
462.5875
462.6125
462.6375
462.6625
462.6250
462.7250
462.6875
462.7125
462.5500
462.5750
462.6000
462.6500
462.6750
462.7000
462.7250
CTCSS
67.0
118.8
127.3
131.8
136.5
127.3
136.5
141.3
146.2
123.0
D743I
D332I
D243I
D606N
D731I
D462I
Band W idth
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow

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.
All Retevis two-way radios are designed, manufactured, and tested to ensure they meet government-established RF exposure levels. In
addition, manufacturers also recommend specific operating instructions to users of two-way radios. These instructions are important
because they inform users about RF energy exposure and provide simple procedures on how to control it.
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/
Local Government Regulations
When two-way radios are used as a consequence of employment, the Local Government Regulations requires users to be fully aware of
and able to control their exposure to meet occupational requirements. Exposure awareness can be facilitated by the use of a product label
directing users to specific user awareness information. Your Retevis two-way radio has a RF Exposure Product Label. Also, your Retevis
user manual, or separate safety booklet includes information and operating instructions required to control your RF exposure and to satisfy
compliance requirements.
Radio License
Governments keep the radios in classification, business two-way radios operate on radio frequencies that are regulated by the local radio
management departments (FCC, ISED, OFCOM, ANFR, BFTK, Bundesnetzagentur...).To transmit on these frequencies, you are required
to have a license issued by them. The detailed classification and the use of your two radios, please contact the local government radio
management departments.
Use of this radio outside the country where it was intended to be distributed is subject to government regulations and may be prohibited.
Unauthorized modification and adjustment
Changes or modifications not expressly approved by the party responsible for compliance may void the user’s authority granted by the local
government radio management departments 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 supervision of a person certified as technically qualified to perform transmitter
maintenance and repairs in the private land mobile and fixed services as certified by an organization representative of the user of those
services.
Replacement of any transmitter component (crystal, semiconductor, etc.) not authorized by the local government radio management
departments equipment authorization for this radio could violate the rules.
FCC Requirements:
This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful
interference. (Licensed radios are applicable);
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (Other devices are applicable)
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
NOTE:
•(If applicable)This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
•(If applicable)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference 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 interference to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference 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 different from that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
CE Requirements:
•(Simple EU declaration of conformity) Shenzhen Retevis Technology 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.retevis.com.
•Restriction Information
This product can be used in EU countries and regions, including: Belgium (BE), Bulgaria (BG), Czech Republic (CZ), Denmark (DK),
Germany (DE), Estonia (EE), Ireland (IE), Greece (EL), Spain (ES), France (FR), Croatia (HR), Italy (IT), Cyprus (CY), Latvia (LV),
Lithuania (LT), Luxembourg (LU), Hungary (HU), Malta (MT), Netherlands (NL), Austria (AT), Poland (PL), Portugal (PT), Romania (RO),
Slovenia (SI), Slovakia (SK), Finland (FI), Sweden (SE) and United Kingdom (UK).
For the warning information of the frequency restriction, please refer to the package or manual section.
•Disposal
The crossed-out wheeled-bin symbol on your product, literature, or packaging reminds you that in the European Union, all
electrical and electronic products, batteries, and accumulators (rechargeable batteries) must be taken to designated collection
locations at the end of their working life. Do not dispose of these products as unsorted municipal waste. Dispose of them
according to the laws in your area.
RF ENERGY EXPOSURE AND PRODUCT SAFETYGUIDE FORPORTABLE TWO-WAY
RADIOS
ATTENTION!
Before using this radio, read this guide which contains important operating instructions for
safe usage and RF energy awareness and control for compliance with applicable standards
and regulations
06

IC Requirements:
Licence-exempt radio apparatus
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s
licence-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est
autorisée aux deux conditions suivantes :
(1) l’appareil ne doit pas produire de brouillage;
(2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le
fonctionnement.
RF Exposure Information(if applicable)
•DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may also cause you to exceed RF
exposure limits. A proper antenna is the antenna supplied with this radio by the manufacturer or an antenna specifically authorized by the
manufacturer for use with this radio, and the antenna gain shall not exceed the specified gain by the manufacturer declared.
•DO NOT transmit for more than 50% of total radio use time, more than 50% of the time can cause RF exposure compliance requirements
to be exceeded.
•During transmissions, your radio generates RF energy that can possibly cause interference with other devices or systems. To avoid such
interference, turn off the radio in areas where signs are posted to do so.
•DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals, aircraft, and blasting sites.
•Portable Device, this transmitter may operate with the antenna(s) documented in this filing in Push-to-Talk and body-worn configurations.
RF exposure compliance is limited to the specific belt-clip and accessory configurations as documented in this filing and the separation
distance between user and the device or its antenna shall be at least 2.5 cm.
•Mobile Device, during operation, the separation distance between user and the antenna subjects to actual regulations, this separation
distance will ensure that there is sufficient distance from a properly installed externally-mounted antenna to satisfy the RF exposure
requirements.
•Occupational/Controlled Radio, this radio is designed for and classified as “Occupational/Controlled Use Only”, meaning it must be used
only during the course of employment by individuals aware of the hazards, and the ways to minimize such hazards; NOT intended for use in
a General population/uncontrolled environment.
•General population/uncontrolled Radio, this radio is designed for and classified as “General population/uncontrolled Use”.
RF Exposure Compliance and Control Guidelines and Operating Instructions
To control your exposure and ensure compliance with the occupational/controlled environment exposure limits, always adhere to the
following procedures.
Guidelines:
•User awareness instructions should accompany the device when transferred to other users.
•Do not use this device if the operational requirements described herein are not met.
Operating Instructions (if applicable):
•Transmit no more than the rated duty factor of 50% of the time. To Transmit (Talk), push the Push to Talk (PTT) button. To receive calls
(listen), release the PTT button. Transmitting 50% of the time, or less, is important because the radio generates measurable RF energy
exposure only when transmitting in terms of measuring for standards compliance.
•Transmit only when people outside the vehicle are at least the recommended minimum lateral distance away from a properly installed
according to installation instructions, externally mounted antenna.
•When operating in front of the face, worn on the body, always place the radio in a Retevis approved clip, holder, holster, case, or body
harness for this product. Using approved body-worn accessories is important because the use of Non-Retevis approved accessories may
result in exposure levels, which exceed the IEEE/ICNIRP RF exposure limits.
Hand-held Mode(if applicable)
• Hold the radio in a vertical position with the microphone (and other parts of the radio including the antenna) at least 2.5 cm
(one inch) away from the nose or lips. The antenna should be kept away from the eyes. Keeping the radio at a proper distance
is important as RF exposure decreases with increasing distance from the antenna.
Avoid Choking Hazard
Small Parts. Not for children under 3 years.
Turn off your radio power in the following conditions:
•Turn off your radio before removing (installing) a battery or accessory or when charging battery.
•Turn off your radio when you are in a potentially hazardous environments: Near electrical blasting caps, in a blasting area, in
explosive atmospheres (inflammable gas, dust particles, metallic powders, grain powders, etc.).
•Turn off your radio while taking on fuel or while parked at gasoline service stations.
To avoid electromagnetic interference and/or compatibility conflicts
•Turn off your radio in any facility where posted notices instruct you to do so, hospitals or health care facilities (Pacemakers,
Hearing Aids and Other Medical Devices) may be using equipment that is sensitive to external RF energy.
•Turn off your radio when on board an aircraft. Any use of a radio must be in accordance with applicable regulations per
airline crew instructions.
• Use the lowest volume necessary to do your job.
• Turn up the volume only if you are in noisy surroundings.
• Turn down the volume before adding headset or earpiece.
• 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 careful with the earphone maybe possible excessive sound pressure from earphones and headphones can cause
hearing loss
Protect your hearing:
WARNING
WARNING
07

Note: Exposure to loud noises from any source for extended periods of time may temporarily or permanently
affect your hearing. The louder the radio's volume, the less time is required before your hearing could be
affected. Hearing damage from loud noise is sometimes undetectable at first and can have a cumulative effect.
Antennas
•Do not use any portable radio that has a damaged antenna. If a damaged antenna comes into contact with the skin when the
radio is in use, a minor burn can result.
Batteries (If appropriate)
•When the conductive material such as jewelry, keys or chains touch exposed terminals of the batteries, may complete an
electrical circuit (short circuit the battery) and become hot to cause bodily injury such as burns. Exercise care in handling any
battery, particularly when placing it inside a pocket, purse or other container with metal objects
Long transmission
•When the transceiver is used for long transmissions, the radiator and chassis will become hot.
Avoid Burns
Forbid
•Do not use charger outdoors or in moist environments, use only in dry locations/conditions.
•Do not disassemble the charger, that may result in risk of electrical shock or fire.
•Do not operate the charger if it has been broken or damaged in any way.
•Do not place a portable radio in the area over an air bag or in the air bag deployment area. The radio may be propelled with
great force and cause serious injury to occupants of the vehicle when the air bag inflates.
To reduce risk
•Pull by the plug rather than the cord when disconnecting the charger.
•Unplug the charger from the AC outlet before attempting any maintenance or cleaning.
•Contact Retevis for assistance regarding repairs and service.
•The adapter shall be installed near the equipment and shall be easily accessible
Safety Operation
WARNING
WARNING
•This radio meets the RF exposure guidelines when used with the Retevis accessories supplied or designated for the product.
Use of other accessories may not ensure compliance with the RF exposure guidelines and may violate regulations.
•For a list of Retevis-approved accessories for your radio model, visit the following website: http://www.Retevis.com
Approved Accessories
WARNING
08

enilsihtgnolatuC
Model Number: Serial Number:
Purchasing Date:
Dealer: Telephone:
Telephone:
Post Code: Email:
Address:
User’s:
Country:
Remarks:
1.This guarantee card should be kept by the user, no replacement
if lost.
2.Most new products carry a two-year manufacturer’s warranty
from the date of purchase. Further details, pls read
http://www.retevis.com/after-sale/
3.The user can get warranty and after-sales service as below:
4.For warranty service, you will need to provide a receipt proof of
purchase from the actual seller for verification
Exclusions from Warranty Coverage:
1.To any product damaged by accident.
2.In the event of misuse or abuse of the product or as a result of
unauthorized alterations or repairs.
3.If the serial number has been altered, defaced, or removed.
Guarantee

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