Hytera PD795 Ex User manual

Hytera
OWNER 'S MANUAL
Alphatron Marine B.V.
Schaardijk 23 - Haven 1i 5
Postbus 21003 -3001
AA Rotterdam
Tel. 010 - 4534000 -Fax [phone]
EX DIGITAL PORTABLE RADIO

Preface
Thanks for your favor in our product. To derive optimum performance from the product, please
read this manual and the supplied Safety Information Booklet carefully before use.
This manual
is applicable to the following model:
PD79X Ex
(X may indicate 2, 5, 6 or 8)

Instructional Icons
The following icons are available through this manual:
Alert Icons
Caution: indicates situations that could cause
damage to your product.
Note: indicates tips that can help you make
better use of your product.
Function Icons
: indicates functions that are available on digital
channel
only.
: indicates functions that are available on
analog channel only.
Functions marked with no function icons are available
on both analog and digital channels.
Term Explanation
Key Operation
• Short press: to press a key and release it quickly.
• Long press: to press a key and remain holding it
down for a predefined period
(2 seconds by default).
• Hold down: to press a key and remain holding it
down.
Private Call
Private Call is a call initiated by a single user to
another user.
Group Call
Group Call is a call initiated by a single user to a
group.
All Call
All Call is a call initiated by a single user to all the
other users
on a channel.
Squelch
This technology can remove excessive background
noises, improving your communication quality.
PTTID
PTT ID, namely radio identity, allows a radio with
display or the control center to identify the calling
party.
Copyright Information
Hytera is the trademark or registered trademark of
Hytera Communications Co., Ltd. (the Company) in
PRC and/or other countri es or areas. The Company
retains the ownership
of its trademarks and product
names. All
other trademarks and/or product names
that may
be used in this manual are properties of their
respective owners.
The product described
in this manual may include the
Company ' s computer programs stored in memory
or other media. Laws in PRC and/or other countries
or areas protect the exclusive rights of the Company
with respect to its computer programs. The purchase
of this product shall not be deemed to grant, either
directly or by implication, any rights to the purchaser
regarding the
Company' s computer programs. Any
of the Company's computer programs may not be
copied, modified, distributed, decompiled, or reverse-
engineered
in any manner without the prior written
consent
of the Company.
The AM8E+2™ voice coding technology embodied
in this
product is protected by intellectual property
rights including patent rights, copyrights and trade
secrets of Digital Voice Systems, Inc . This voice
coding technology is licensed solely for use within
this product. The user
of this technology is explicitly
prohibited from attempting to decompile , reverse
engineer, or disassemble the Object Code or in any
other way convert the Object Code into a human
readable form.
U.S. Patent Nos. #6,912,495 82, #6,199,037 81 ,
#5,870,405, #5,826,222, #5,754,974, #5,701,390 ,
#5,715,365, #5 , 649,050, #5 ,630,011, #5 ,581,656,
#5,517,511 , #5,491,772, #5,247,579, #5,226,084 and
#5,195,166.
Disclaimer
The Company endeavors to achieve the accuracy
and completeness of this manual, but no warranty of
accuracy or reliability is given. All the specifications
and designs are subject to change without notice due
to
continuous technology development. No part of
this manual may be copied, modified, translated, or
distributed in any manner without the express written
permission of us.
If you have any suggestions or would like to learn
more details, please visit our website at: http://www.
hytera.com.
RF Radiation Information
RF Radiation Profile
Radio Frequency (RF) is a frequency of
electromagnetic radiation in the range at which radio
signals are transmitted. RF technology is widely used
in communication, medicine , food processing and
other fields. It may generate radiation during use.
RF Radiation Safety
In order to ensure user health, experts from relevant
industries including science, engineering, medicine
and health work with international organizations to
develop standards for safe exposure to RF radiation.
These standards consist
of :

• United States Federal Communications
Commission, Code of Federal Regulations; 47CFR
part 2 sub-part J;
• American National Standards Institute (ANSI)/
Institute of Electrical and Electronic Engineers
(IEEE) C95. 1-1992;
• Institute of Electrical and Electronic Engineers
(IEEE) C95. 1 -1999;
• International Commission on Non-Ionizing Radiation
Protection (ICNIRP) 1998;
FCC Regulations
Federal Communication Commission (FCC) requires
that all radio communication products
should meet the
requirements set forth
in the above standards before
they can
be marketed in the U. S, and the manufacturer
shall post a RF label on the product to inform users
of
operational instructions, so as to enhance their
occupational health against exposure to RF energy.
Operational Instructions and
Training Guidelines
To ensure optimal performance and compliance with
the
occupational/controlled environment RF energy
exposure limits
in the above standards and guidelines,
users should transmit no more than 50%
of the time
and always adhere to the following procedures:
(1) Your radio radiates measurable RF energy only
while it
is transmitting (during talking), not when it is
receiving (listening) or in standby mode.
(2) Keep the radio at least 2.5 centimeters away from
your body during transmission.
EU Regulatory Conformance
As certified by the qualified laboratory, the product
is in compliance with the essential requirements and
other relevant provisions
of the Directive 1999/5/EC.
Please note that the above information is applicable to
EU countries only.
Intrinsically Safe Radio Information
Equipment marking
FM/CAN
e Class I, Zone 1AEx/Ex ib IIC T4 Gb
• Class II, Ill Div 1, GroupE, F, G T120"C
ATEX
• II 2G Ex ib IIC T4
• II 2D Ex ib IIIC T120"C IP5X
• I M2 Ex ib
IECEx
• Ex ib IIC T4
• Ex ib IIIC T120"C IP5X
e Ex ib I
Certificate Number
• FM13ATEX0023X
• FMG 13.001 OX
No Misoperations
Stop operating this product and leave the explosive
atmosphere immediately when the safety or integrity
of the product is endangered, and deliver it to your
local dealerfor examination.
These items may endanger the
product' s safety or
integrity:
• The radio is stored improperly;
• The radio is faulty;
• The radio works with overload;
• The radio' s operational error or threshold value
is
out of allowed range.
• The rad io is damaged during transportation;
• The radio' s housing is obviously damaged or
cracked;
• The radio logo or model is hard to be recognized;
Safety Instructions
~ Caution: To protect you aga . inst any
L!~ property loss, bodily injury or even death,
be sure
to observe the following safety
instructions:
• Use only the Ex-battery BL1807-Ex specified by the
Company. The
use of other batteries may result in
Ex-protection (intrinsic safety) failure.
• Charge the battery
in a non-hazardous area only
with the designated charger.
• Do not remove the battery from the radio in a
hazardous area.
• Do not carry any standby battery into a hazardous
area.
• Use the accessories specified by the Company
only. Do not replace the accessories in a hazardous
area.
• Do not use a damaged antenna. If a damaged
antenna comes into contact with your skin, a minor
burn may result.
•
Do not expose the radio to direct sunlight for a long
time, nor place it close to a heating source.
• Hold the radio upright and keep its microphone 2.5
to 5 centimeters away from your mouth during use.
• If you wear a radio on your body, ensure its antenna
is at least 2.5 centimeters away from your body
during transmission.
• Do not carry the radio into Zone 0 and 20.
Please do not use the radio out
of the operating
temperature range specification of this product.
• Do not attempt to repair and service the radio,
batteries
and its accessories. Please contact your
dealer for repair and servicing.
• Do not dissemble or redo the radio. Unauthorized
modification of the radio may result
in termination of
Ex-protection (intrinsic safety) of the radio.

• Improper usage of the product other than it is
intended to be used for will impair safety
of the
product, yourself
and surrounding environment.
Specifications
Item ~p~c ( ficj:itions
Rated Operating Voltage
DC 7.4V
Max. Operating Voltage
DC8.4V
Max. Operating Current 1.5A
We i ght (with standard
About498g
antenna & battery)
Sensitivity 0.
31-lV
RF Power Output 1W
Rated Audio Power 0.5W
Output
Audio Distortion 3%
Ambient Temperature -2o
·c to +5o ·c
Storage Temperature -30"C
to +60"C
Charging Temperature o·c
to +4o·c
Battery
Ex - battery BL 1807-Ex
(1800mAh)
Battery Life
About 14 hours (5 - 5-90
duty cycle)
Charging Time About 4 hours
Compliance Standards
Stand , a~d ·. ·Issue Da~e
FM
· FM Class 3600
2011
FM Class 3611
2004
FM Class 3810 2005
ANSI/IEC-60529(Ed. 4.0) 2004
ANSI/ISA-60079-0(12.00.01) 2009
ANSI/ISA-60079-11
(12 .02.01) 2012
ANSI/ISA-60079-31
(12 .10.03) 2009
ANSI/ISA-61010-1 (82.02.
01) 2004
CAN
CAN/CSA-C22.2 No.O-
M91 2006
CAN/CSA-C22.2 No.142-M1987 2009
CAN/CSA-C22.2 No.213-M1987 2008
CAN/CSA-C22.2 No.60079-0
2011
(Ed. 5.0)
CAN/CSA-C22.2
No .60079-11
2011
(Ed . 5. 0)
CAN/CSA-C22.2 No.60079-31 2012
(Ed.1.
0)
CAN/CSA-C22.2 No.60529 (Ed . 2005
5.
0)
CAN/CSA-C22.2 No.61010-1 2009
(Ed. 2.0) ATEX
EN 60079-0 (Ed. 5.0) 2009
EN 60079-11 (Ed. 6.0) 2012
EN 60079-31 (Ed. 1.0) 2009
EN 60529+A1 (Ed . 2. 0) 1992
IECEx
IEC-60079-0 (Ed. 6.
0) 2011
IEC-60079-11 (Ed. 6. 0)
2011
IEC-60079-31 (Ed. 1.0) 2008
)

Contents
Contents------------------------------------------------------------------------------------ 1
Checking Items in the Package ---------------------------------------------------- 2
Product Overview .-·---------------------------------------------------------------------- 2
Product ControIs--------------------------------------------------------------------- 2
ProgrammabIe Keys---------------------------------------------------------------- 3
Before Use--------------------------------------------------------------------------------- 3
Charging the Battery --------------------------------------------------------------- 3
Assembling Accessories ---------------------------------------------------------- 4
Status Indication ------------------------------------------------------------------------ 4
LCD Icon ------------------------------------------------------------------------------ 4
LED Indicator--------------- - ------------------------~-------------------------------- 5
Basic 0 pe rations ------------------------------------------------------------------------ 5
Turning the Radio On/Off--------------------------------------------------------- 5
Adjusting the
Vo Iume--------------------------------------------------------------- 5
Selecting a Zone-------------------------------------------------------------------- 5
Selecting a ChanneI --------------------------------------------------------------- 5
Switching the Channel Mode----------------------------------------------------- 5
Locking/Unlocking the Keypad -------------------------------~---------------- 5
Ca II ------ -- ----------------------------------------------- -- ------------------ -- --------- -- --- 6
~;:~::~ ~ ====::=====:===-====:
Calls on Analog Channels e -------------------------------------------------- 7
Phone -----------------------------------------------------------------.---------------- 7
Menu Na
vi ga ti on------------------------------------------------------------------------- 7
Contact--------------------------------------------------------------------------------- 7
~=~;~:~: ~ ~~=~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=~~~=~~~~~~~~~~~~~~~~~~~~~~~=~ :
Phone ----------------------------------------------------------------------------- 9
Roaming
@ --------------- - ------ --- ----------------------------------------------~- 9
Scan ---------------------------------------------------------------------------------- 9
Zone----------------------------------------------------------------------------------- 9
Settings-------------------------------------------------------------------------------- 9
Accessories-----------------------------------------------------------------------
11
Functions and Operations ----------------------------------------------------------- 11
Home Screen----------------------------------------------------------------------- 11
Scan ----------------------------------------------------------------------------------- 11
Talk Around - --------------~----------------------- - ----------------------------------- 12
:::::~:=:-=:=:=::=:=~~:==~===::=:= :~
One Touch Call ---------------------------------------------------------------------- 12
TeIemetry @ ------ --- ------------- --- ---- ---- -- ----- ------------- --- --------------- 12
Emergency---------------------------------------------------------------------------- 13
Lone Worker-------------------------------------------------------------------------- 14
Man Down (optional)--------------------------------------------------------------- 15
Battery Strength Indicator--------------------------------------------------------- 15
Scrambler 8/Encrypt @ ----------------------------------------------------- 15
Busy Channel Lackout------------------------------------------------------------- 15
Time-out Timer (TOT)------------------------------------------------------------- 15
Pseudo Trunking @ -------------------------------- --- ------------------------- 16
MIC AGC ------------~---------------------------------------------------------------- 16
Radio Registration Service 8 ------------------------------------------------- 16
. G~S Revert §~---- ------------------------------------------------ - --------------- 16
S rg na lr ng I ntroductron ----------------------------------------------------------------- 16
H DC 1200------------------------------------------------------------------------------ 16
5-Tone---------------------------------------------------------------------------------- 16
2-Tone--------------------------------------------------------------------------------- 17
Tro
ubI es hooting ------------------------------------------------------------------------- 18
Care and Cleaning --------------------.-------------------------------------------------- 18
0 ptiona I Accessories ------------------------------------------------------------------ 19
Appendix ----------------------------------------------------------------------------------- 20
Input Method ------------------------------------------------------------------------ 20

Checking Items in the Package
Please unpack carefully and check that all items listed
below are received. If any item
is missing or damaged,
please contact your dealer.
2
Radio Unit Battery Belt Clip
Antenna Charger. Power Adapter
Strap Manuals
Note: The antenna may vary with different
frequency bands. And
the frequency band
is marked on the label of antenna; if not,
...
please refer to the label on the terminal for
frequency band information.
Product Overview
Product Controls
No. Part Name No.
1
SK1 (Side Key 1)
6
2 PTT
Key
7
3 SK2 (Side
Key 2)
8
4 TK (Top
Key)
9
5 Channel Selector Knob
10
I
I
I
I
I
Part Name No. Part Name No. Part Name
Microphone
11
LED Indicator
16
Up Key
LCD Display
12
Antenna
17
Down Key
OK/Menu Key
13
Radio On-Off/Volume
18
Battery Latch
Control Knob
Speaker
14
Accessory Jack
19
Belt Clip
Numeric Keypad
15
Back Key
20
Battery

Programmable Keys
For enhanced convenience, you may request your
dealer to program the keys SK1, SK2, TK , GJ and Q
as shortcuts to the functions listed below:
No. Shortcut Key Function
1 Zone Up
To select a desired zone
2 Zone Down quickly
3 Keypad Lock
To lock or unlock the keypad
!quickly
4 Contact List
To access the menu
"Contact List" quick!~
Message M
To access the menu
5
"Message" _guick_ly_
J
6 Call
Log §
To access the menu "Call
Logs"
quick_ly_
7 Adjust Power Level
To adjust power level quickly
8 Talk Around
To directly communicate with
other radios
9 Monitor 8
To adjust the condition for
10
Monitor Momentary
8 incoming signal match
11
Squelch Off 8
To always unmute speaker
Squelch Off
no matter whether carrier is
12
Momentary fJJ
present or not
To quickly return to the
13 Home Screen previous menu
or home
screen
14 Scan
To receive signals on other
channels
15
Nuisance
To temporarily ignore
Temporary Delete unwanted channel activity
16
Emergency
To summon help in emergent
situations
Adjust Squelch
To temporarily adjust the
17
Leve1 {(9
squelch threshold requi red
for the radio to unmute
18
Battery Strength
To indicate the battery
Indicator strenoth.
19
20
21
22
23
24
25
26
27
To activate Emergency
in the case that the radio
Man Down
is positioned aslant for a
preset time period due
to an
unexpected situation
Scrambler:
To encrypt
your voice so as to
guarantee privacy of your
Scrambler
f!J t
communication
Encrypt @ Encrypt:
To encrypt your
voice and message so
as to
guarantee privacy of your
communication
Lone Worker
To protect the operators from
accidents
One Touch Call1-5
To make appropriate
services quickly
Status 8
To access the menu "Status
List" _quickly (for
5-Tone~}
Telemetry ~
To supervise remote devices
To enter or exit the DTMF
keypad mode (In the DTMF
DTMF Keypad Keypad mode,
you can enter
a number via the keypad
to
make a phone call~
Phone List
To access the menu "Phone
List" _quickly
To communicate between
Roam § sites
in the IP Multi-site
Connect system
Note:
• Long and short press of a key can be
assigned with different functions by
your
dealer.
• The
TK is programmed as the Emergency
key by default, and
is programmable by
your dealer.
Before Use
Charging the Battery
Use only the charger and battery specified by us.
Charger LED can indicate the charging process.
Charging Diagram
Procedures
1. Connect the power adapter to AC socket. See arrow
CD.
2. Plug the power adapter into the rear jack of the
charger. See arrow @ .
3. Place the radio with the battery attached, or the bat-
tery alone, into the charger.
4. The charging process begins when the charger
LED
glows red . When charging is complete, the charger
LED glows green.
~
~
Note: To achieve optimal battery
performance, please charge the battery for
5 hours before initial use.
3

LED Indicator
1.£0 Indicator' Charger ~tati.Js
Red LED flashes slowly. Standby (no load)
Red LED glows. Charging
Orange LED glows. 90% charged
Green LED glows. Fully charged
Red LED flashes rapidly. Failure
& Caution: Be sure to read the Safety
• Information Booklet, to get necessary safety
information.
Assembling Accessories
Assembling the Antenna
Turn the antenna clockwise to fasten it.
To remove the antenna, rotate it counter-clockwise.
Assembling the Battery
1. Align the battery with the guide rails on the radio,
and slide it
in the direction as indicated by 2.
2. Open the battery latch and hold it down until the
metal lock goes into the battery housing completely.
4
3. Push the battery until it is fully fitted into the slot,
and then release the battery latch.
To remove the battery, please power off the radio first.
Then open the battery latch, and slide the battery out
while holding down the battery latch.
Assembling the Belt Clip
1. Remove the screws.
2. Align the screw holes
on the belt clip with those on
the radio's body, and then tighten the screws.
To remove the belt clip, loosen the screws.
Assembling the Audio Accessory/
Programming Cable
1. Open the accessory jack cover as the arrow shown.
2. Align the plug with the accessory jack.
3.
To remove accessories, loosen the screw.
~ Caution: Please attach the accessory
LL~ properly; otherwise, waterproof
performance of the radio may get affected.
Status Indication
LCD Icon
Status Icon
·Icon Name ,Icon Radio Status
'f x
No signal
RSSI More bars indicate
'f 'f, 'P:i 'f,fl 'P:ill
better signal strength
Message
[8)
New message/unread
Icon message
~
lnBox is full
/"::.
Scanning is in
"-'
progress
r-.
Scanning pauses on
v a non-priority channel
Scan Icon
p~
Scanning pauses on
Priority Channel1
p2
Scanning pauses on
Priority Channel 2
[b) Low TX power for the
TX Power current channel
Icon
[8]
High TX power for the
current channel
Battery More bars indicate
Strength
DIDI!Diilll
more battery power
Icons
Monitor Icon
!(]
The Monitorfeature is
active
Speaker Icon
!(]>)
The speaker is
unmuted

The Emergency mode
Emergency
(other than secret
& emergency)
is active
Icon or an emergency
message is received
Accessory
to
An accessory is
Icon connected
The GPS feature is
:m
active, and valid GPS
data is received
GPS Icon The GPS feature
is
:J active, but
no valid
GPS data is received
Scrambler/ The Scrambler/
Encrypt Icon
0i'
·Encrypt feature is
active
Missed Call
~ ·
A call is missed
Icon
D T M F
[ill]
The DTMF keypad is
Keypad Icon enabled
Roam Icon
~- ll,
Roaming is in
"=l-"
progress
Operation Mode Icons
Icon Name .
lc~m
' Oper~tiori Mode '·
Direct Mode : Under this
OM
mode, radios communieate
Operation with each other directly
Mode Icons Repeater Mode: Under this
RM mode, radios communicate
wi
th each other via a
repeater
LED Indicator
The top LED indicator will help you easily identify the
cu rrent radio status.
{.ED Indication
R~9io Status
LED flashes green. Powering on
LED glows red. Transmitting
LED glows green. Receiving
LED flashes orange slowly. Scanning
LED flashes orange rapidly. Emergency
After voice
communication ends,
LED glows orange. you can hold down the
PTT key to talk while
the LED is glowing
orange.
Basic Operations
Turning the Radio On/Off
Rotate the Radio On-Off/Volume Control knob
clockwise/counter-clockwise until a click is heard to
turn the radio on/off .
Adjusting the Volume
After turning the radio on, rotate the Radio On-Off/
Volume Control knob clockwise to increase the call
volume, or counter-clockwise to decrease it.
Selecting a Zone
A zone is a group of channels exhibiting the same
property, and is programmed
by your dealer. The radio
supports up to 64 zones, each with a maximum
of 16
channels. You may select a zone through any of the
following methods:
1. Through menu selection
Go to the menu "Zone", and use the Up/Down key
to select your desired zone.
2. Through the function keys
You may quickly toggle to your desired zone by
pressing the programmed Zone Up or Zone Down
key.
Selecting a Channel
After turning the radio on , rotate the Channel Selector
knob to select a desired channel. If you enable the
Channel Notify feature via " Menu-> Settings->
Radio Set-> Tone ->Channel Notify " , your radio
will broadcast the channel number upon channel
switching. The channel notifying language (only
Chinese and English are available currently) is preset
by your dealer.
Switching the Channel Mode
Each channel can be programmed as either analog
channel or digital channel.
If the current zone includes
both analog and digital channels, you may quickly
switch between digital and analog through the
Channel Selector knob.
Locking/Unlocking the Keypad
When the keypad is not in use, you can lock the
keypad to prevent accidental keypad operation. The
following methods are available for you to lock or
unlock the keypad:
1. Through key combination
Use "OK+
C * ' ~ ' I"to lock or unlock the keypad.
2. Through the function key
Press the programmed Keypad
Lock key to lock or
unlock the keypad.
3. Through menu selection
5

Go to "Settings -> Radio Set -> Keypad Lock", and
then select "Enable" or "Disable".
Enable: The keypad will be locked automatically if
no operation is made within the preset time period.
Disable : The keypad will not be locked
automatically. However, you can lock or unlock the
keypad via the key combinati
on or Keypad Lock
key mentioned above.
Note: When the Keypad Auto Lock feature
is
enabled, the keypad will be locked
automatically if no operation is made within
the preset time period. You can use the
"Disable" option in the menu "Keypad Lock"
to deactivate the Keypad Auto Lock feature.
Ca ll
To ensure an optimal volume of the receivi ng radi o,
hold the radio approximately 2.5 to 5 centimeters away
from your mouth.
Private Call ~
Transmitting a Private Call
You may transmit a Private Call through any of the
following methods. When transmi
tt i ng a Private Call, ·
the icon J;r will appear.
• Transmitting a call to the preset contact
6
In the home screen, hold down the PTT key to
transmit a Private Call to the Private Call contact
preset for the current channel.
Note: Your dealer may preset a contact for
each digital channel. The preset contact
could be a Private Call contact, a Group Call
contact or an All Call contact.
• Transmitting a call through Contact List or Call Logs
1) Go to "Contact -> Contact List ", or go to "Call Logs"
and access the Outgoing/Incoming/Missed list.
2) Use the Up/Down key to select the Private Call
contact you want to call.
3) Hold down the PTT ke y to transmit the Private Call.
• Through manual input
1) Go to "Contact-> Manual Dial ".
2) Input a Private Call contact you want to call.
3) Hold down the PTT key to transmit the Private Call.
® Note:
• If your radio supports Private Call Manual
Dial and Group Call Manual Dial, you
can
switch between them by pressing [ill.
The LCD will display appropriate ID.
• If the Default Numeric Key Selecti on
feature is enabled by your dealer, you
can
enter a Private Call number in the
home screen, and then hold down the
PTT key to transmi t the Private Call.
Howeve r, if the DTMF keypad is enabled,
the number entered in the home screen
is a
phone number . You can dial the
Private Call number through the menu
"Manual Dial" only.
Receiving and Responding to a Private Call
When a Private Call is received, your radio will display
the icon
.J;;" .
You may hold down the PTT key within the preset ti me
period to call back. Ifyou do not respond to a received
Private Call, your radio will provide appropriate
indications.
® Note:
• • If the Display Missed Call feature is
enabled by
your dealer, your radio will
display the missed call icons ~ and
~ - -
• If the Display Missed Call feature is not
enabled by your dealer, your radio will
display the missed call icon ~ only.
Group Call §
Transmitting a Group Call
You may transmit a Group Call through any of the
following methods. When transmitting a Group Call,
the icon ni;"will appea
r.
• Transmitting a call to the preset contact
In the home screen, hold down the PTT key to
transmit a Group Call to the Group Call contact
preset for the current channel.
• Transmitting a call through Contact List
1) Go to "Contact-> Contact List".
2) Use the Up/Down key to select the Group Call
contact
you want to call.
3) Hold down the PTT key to transmit the Group Call.
• Through manual input
1) Go to "Contact-> Manual Dial".
2) Input a Group Call contact you want to call.
3) Hold down the PTT key to transmit the Group Call.
@ Note:
• If your radio supports both Private Call
Manual Dial and Group Call Manual
Dial, you can switch between them by
pressing I #t ). The LCD will display
appropriate ID.
• If the Default Numeric Key Selection
feature is enabled by your dealer , you
can
enter a Group Call number in the
home screen, and then hold down - the
PTT key to transmit the Group Call.
However, if the DTMF keypad is enabled,
the
number entered in the home screen
is a phone number. You can dial the
Group Call number through the menu
"Manual Dial" only.
1
I
!
I
<

Receiving and Responding to a Group Call
When a Group Call is received, your radio will display
the icon ~".
You may hold down the PTT key within the preset time
period to call back.
All Call €J
Transmitting an All Call
Two methods are available for transmitting an All Call:
transmitting a call to the preset contact; transmitting a
call through Contact List. They are the same as those
in Transmitting a Group Call. When transmitting an All
Call, the icon r
J;;"' will appear.
~ · Note: You can transmit an All Call only when
it is enabled by your dealer.
Receiving an All Call
When an All Call is received, your radio will display the
icon
rl6 ·.
t2l\ Note: You cannot respond to a received All
~ Call.
Calls on Analog Channels 8
To transmit a call, press and hold down the PTT key,
and
speak into the microphone. To receive, release
the PTT key.
Phone
If the repeater is connected with a PSTN gateway (such
as Zetron M30), the radio can communicate with the
phone via it.
Transmitting a phone call:
1. Access the phone system.
• Live Dial
Hold down the PTT key, and enter the access code
via the keypad. Then release the PTT key. The
radio beeps and displays the dialing information.
When the phone system
is accessed successfully,
the radio goes
to the DTMF keypad mode.
• Buffer Dial
1) Enter the DTMF keypad mode . The following
methods are available to enter this mode.
» Go to "Menu-> Phone-> Manual Dial" to ·enter
the DTMF keypad mode.
>> Press the programmed DTMF Keypad key.
>> Go to "Menu -> Phone -> DTMF Keypad ", and
then select "Enable". The .number entered via
the keypad
in the home screen is the DTMF
code.
2) Access the phone system: Enter the access code
via the keypad and then press the PTT key. The
radio beeps and displays the dialing information.
When the phone system
is accessed successfully,
the radio goes
to the DTMF keypad mode again.
2. Make the phone call.
• Live Dial: Hold down the PTT key and enter the
phone number via the keypad. Release the PTT key
after the complete number
is entered.
• Buffer Dial: Enter the phone number via the keypad
and then hold down the PTT key.
• Select " Back " . Then go to " Menu-> Phone
->Phone List" to select a desired contact, and
press the PTT key.
3. After the call
is established, you can hold down the
PTT key
to talk, and release it to listen.
To end the call, you can send the de-access code
(the input method
is the same as that for the access
code)
to exit the phone system.
If the phone is hung up, the call will be ended and
the phone system will
be ex i ted too.
Receiving a phone call:
When the radio receives a phone call, the icon k
will appear.
You may hold down the PTT key within the preset time
period to call back.
If you do not respond to it, your
radio will provide appropriate indications.
12':1\ Note: ·.
~ • If the Display Missed Call feature is
enabled by your dealer, your radio will
display
the missed call icons ~ and
: ~ .
• If the Display Missed Call feature is not
enabled by your dealer, your radio will
display
the missed call icon ~ only.
Menu Navigation
I Menu I
I
! l l J l l l l
::
10
.....
m
!!"~
~
[t:.J
~
~
- J
· ~
·~
.......
oornrn 000~000
w n o =:::::
3 ., ::1 ::r
~· ::J CD ~
This radio supports menu reset function, that is, if you
do not operate the menu for a predefined time period,
the radio will automatically return
to the home screen.
Contact
To access this item, press the Menu key in the home
screen and then select
"Contact".
7

Contact
1rmc e .( U
l:! ( :··:~
@l New Contact
~ . Manual Dial
[f::t:]~· :::::: ~::~
Contact List
You can save up to 512 entries in the list. To access
this item, select
"Contact -> Contact List" or press
the shortcut key for Contact List.
Ctrl Services §
You can send to a Private Call contact the following
commands : alert call, radio check, remote monitor ,
radio enable
or radio disable. See the Manual Dial
below for details.
Editing a
Contact §
You can edit the number and alias of each Private Call
contact.
Viewing a
Contact
You can view details of each contact.
Deleting a
Contact §
You can delete a Private Call contact. However, please
note that you can not delete the contact when there
is only one entry left in the list. In addition, the Private
Call
contact preset on the currently used channel
cannot be deleted.
New Contact @
You can add a Private Call contact to the contact list.
The number and alias
of each contact must be unique,
and the available number ranges from 1 to 16776415.
Manual Dial §
8
You can manually input the required number for
calling. On a digital channel, if your radio supports
both Private Call Manual Dial and Group Call Manual
Dial,
you can switch between them by pressing I#:·• ).
The LCD will display appropriate ID.
For a Private Call number, you can select any
of the
following options:
AlertCaii M
~/
You can send an Alert Call command to a Private
Call contact. The called party will call you back after
receiving the alert.
Radio Check §
You can send a Radio Check command to a Private
Call
contact , so as to confirm whether the radio is
powered
on or operates on the current channel without
disturbing it.
Remote
Monitor @
You can enable the microphone of a Private Call
contact, and monitor its activities or background voice
remotely.
Radio Enable @
You can enable the radio of a Private Call contact
remotely and allow it
to be used normally.
Radio Disable §
You can di sable the radio of a Private Call contact
remotely and disallow it to be used normally.
Message §
To access this item, press the Menu key in the home
screen and then select " Message " , or press the
shortcut key for Message directly.
Message Ootion
!I JJJ -0 j
!fJl OuickTe xt
till lnBox
!ill OutBox
~r:xcrr :
-:- w~
New Msg
You can create your desired text message (256
characters at most) and send it to an individual user or
to a talk group.
Quick Text
Under this option there are some text messages (25
entries at most) preset by your dealer.
You can choose
to edit and send any entry.
In Box
The lnBo x can save up to 20 received messages .
When the lnBox
is full, the icon ~ will appear, and
the earliest message
wiH be overwritten by the latest
one automatically.
For each message, you can choose
to perform an y of
these operations: Reply, Forward, View Details and
Delete.
To delete all messages in the In Box, select "Message
->In Box -> Delete All" .
OutBox
The OutBox can save up to 20 sent messages .
When the OutBox is full, the earliest message wi
ll be
overwritten by the latest one automatically.
For each message, you can choose
to perform any of
these operations: Resend, Forward, View Details and
Delete.
To delete all messages in the OutBox, select" Message
-> OutBox
->De lete All ".
\
I

Drafts
The Drafts can save up to 20 draft messages .
When the Drafts is full, the earliest message will be
overwritten
by the latest one automatically.
For each message,
you can choose to perform any of
these operations: Send, Save and Delete.
To delete all messages in the Drafts, select "Message
- >Drafts-> Delete All" .
Call Logs §
To access this item, press the Menu key in the home
screen and then select "Call Logs", or press the
shortcut key for Call Logs directly.
Ca
ll Loqs
l tl]l C)
00
• J
roJ. Incoming
t§ll
Missed
~~ "":'",
~~~
This radio can save up to 10 private call entries in the
Outgoing/Incoming/Missed list respectively. When the
Outgoing/Incoming/Missed list is full, the oldest entry
will be overwritten by latest one automatically.
After accessing a list and selecting
an entry, you can
perform any
of these operations: hold down the PTT
key to initiate a call; add it to Contact List; or delete it.
To delete all entries in the Outgoing/Incoming/Missed
list at a time, select "Call Logs-> Outgoing/Incoming/
Missed-> Delete All ".
Phone
To access this item, press the Menu key in the home
screen and then select "Phone
".
Phone List
To store phone contacts.
Manual Dial
You can manually input a phone number to make a
phone call. For details, please refer to Call -> Phone
in
the manual.
DTMF Keypad
To enable or disable the DTMF keypad. If enabled, the
number entered via the keypad
in the home screen is
the DTMF code.
Roaming §
To enable or disable the Roam feature.
Scan
To access this item, press the Menu key in the home
screen and then select "Scan" .
m:JR X • -'1 :: M
Scan On/Off
The Scan feature allows you to listen to communication
activities on
other channels so that you can keep a
close track of your team members. This option is used
to enable or disable the function.
Scan List
You can request your dealer to create a scan list for
each channel.
Each li st may contain 32 channels
at most (digital channel or analog channel). After
accessing the li st, you can perform any of the following
operations:
Adding a Channel
To add a new channel into the active scan list.
Editing Priority Channel
To set the selected channel as a non-priority or as a
priority channel.
If you are interested in activities on
a channel, you can set it
as a priority channel, which
will be scanned more frequently than a non-priority
channel.
Each scan list may contain two priority channels
at most. indicates priority channel 1, and
indicates priority channel 2.
Deleting a Channel
To remove a channel from the active scan list.
However, the first channel in the list can not be
deleted.
Zone
To access this item, press the Menu key in the home
screen and then select "Zone
".
Zo ne 1/3
11.!Ji '1 .\."fli'11<-wt..!l" """- .":.']
,.). Na vy
..J. . Arm y
[:f;]r:tiff
" ~mw
This radio supports up to 64 zones. You can use this
menu
to select your desired zone.
Settings
To access this item, press the Menu key in the home
screen and then select "Settings" .
9

Radio Set
You can optimize your radio performance by
customizing related parameters according to actual
needs and your preferences.
Power Level
This option allows you to set TX power level.
Alternat ively, you can change the power level by
pressing the shortcut key for Adjust Power Level
in the
home screen.
There are two levels available: High (indicated
by lB])
and Low (indicated by [b] ). High power level enables
you to communicate with farther team members.
@ Note: Power level should be set for each
channel individually.
squelch 8
This option allows you to select an appropriate
squelch level. Alternatively, you can change the
squelch level
by pressing the shortcut key for Adjust
Squelch Level in the home screen. There are three
levels available: Tight, Normal and Open. The default
squelch level
is "Normal", and is often used in low
noise environment.
And generally, "Tight" is used in high noise
environment. It requires stronger signal for the radio to
unmute.
If the squelch level is set to Open, the speaker
will keep unmuted irrespective of the satisfaction of
decoding conditions.
Scrambler S
To set whether to enable the Scramblerfeature.
Encrypt §
To set the Encrypt feature.
On/Off
10
To set whether to enable the Encrypt feature.
Key List
To select your desired encrypt key. The radio supports
30 keys in all.
New Key
To create a new key.
KeyiD
You can create a new key ID, which only consists of
numbers ranging from 1 to 255.
Key Alias
You can create
an alias for this new key. The alias can
contain 16 characters at most, composed
of Chinese
characters, English letters, numbers and symbols.
f%:b. N~te: The key alias and key ID must be
vgj? un1que.
Key Length
You can edit the length of this new key.
Key Value
You can edit the key value, which can consist of
numbers and letters A-F (within the predefined key
length).
Save
You can save and add the new key to the key list.
fZ:J... Note: You can request your dealer to delete
~ a key, if necessary.
Language
To set the language in which all interface information
is displayed.
Backlight
To set the backlight parameters. There are three
options available: On, Off and Timer . The timer is
programmed by your dealer. Available range: 5-60
seconds.
Brightness
This option allows you to set the display brightness.
You can raise or lower it using the Up/Down key.
Keypad Lock
This option allows you to set whether to enable this
function. When "Enable"
is selected, you can use the
Up/Down key to
set the time range after which the
keypad will
be locked. Available range: 5-60 seconds.
LED
To set whether to enable LED indication.
Tone
To set alert tones for your radio. You can set the
following tones:
Radio Silent: to set
whether the radio will give tone
indication.
If Silent On is selected, all tone indication
will be cancelled.
Keypad : to set whether the radio will give tone
indication when you are making keypad operations.
TextMsg : to set whether the radio will give tone
indication when the radio receives a message.
Private Call: to set whether the radio will give tone
indication when the radio receives a Private Call.
Group Call: to set whether the radio will give tone
indication when the radio receives a Group Call.
Talk Permit: to set whether the radio will give tone
indication for transmission. The following options are
available: Disable (no tone indication for transmission),
Digital Only (tone indication for transmission on
digital channels only), Analog Only (tone indication for
transmission on analog channels only), and Enable
(tone indication for transmission on both analog and
digital channels).

Call End: to set whethe r the radio will give tone
indication when a call is completed.
Voice End: to set whether the radio will give tone
indication after completion of voice receiving.
Low
Battery : to set whether the radio will give tone
indication when the radio works at low battery.
Channel Notify: to set whether the radio will broadcast
the
channel number upon channel switching. The
radio broadcasts the channel number only if the
channel is switched via the Channel Selecto r knob.
Currently, the available channel notifyi
ng languages
are Chinese (for Chinese menu only) and English (for
menus in languages other than Chinese).
Signaling Side: To set
whether the radio will sound
continuous tone during signaling transmission. It is
available for call
in HDC1200/5-Tone/2-Tone system.
Man Down (optional)
To set whether to enable the Man Down feature.
Lone Worker
To set whether to enable the Lone Worker feature.
Device Info
With this option, you can view basic information of
your radio, including serial number , radio model,
frequency range, firmware version and etc.
Accessories
To access this item, press the Menu key in the home
screen and then select "Accessories" .
GPS
GPS Switch
To set whether to enable the GPS feature.
~ Note: En~bling the GPS feature will shorten
the operating
time of the battery.
Position
With this option, you can view longitude, latitude, time,
date, speed, altitude and SA (satellite) informati
on of
your radio.
GPS Text Message §
If the GPS feature is enabled, you can send the GPS
text message to your desired contact.
Operation:
1. Select "GPS Msg ", and press the OK key to access
the menu "Contact List".
2. Use the Up/Down key to select a desired contact.
3. Press the OK key to send the GPS message to the
selected contac
t.
·Time Zone
You can choose your time zone to correct the received
GPS time. We recommend you to set the time zone
before your initial use
of this feature.
You can
select a desired time zone via the User
Define method as per your actual needs. The available
time zone options are the same as those for the
PC .
For example, if the time at your locati on is 5.45 hours
earlier than GMT, you can select "GMT+5.45" as
your time zone.
Fu nc ti ons and O pe rations
Home Screen
The feature allows you to quickly return to the previous
menu or the home screen.
. Operation:
In the editing screen, press the programmed Home
Screen
key, and the radio exits the screen and returns
to the previous menu immediately;
in other screens,
press this key, and the radio returns to the home
screen immediately.
Scan
The Scan feature allows you to listen to communication
activities
on other channels so that you can keep a
close track
of your team members.
Operation:
1.
To enable the feature, you can select " On " from the
menu "Scan"; or
Press the programmed Scan key in the home
screen; or
Switch
to a channel for which the Auto Scan feature
is enabled via the programmi
ng software.
2. After the feature
is enabled, your radio will scan
according to the scan list set for the channel
on
which scanning starts. The. scanning process is as
follows:
• Duri ng scanning, the LCD displays the icon 8 ,
and the LED flashes orange slowly.
• When activities are detected on a channel, the rad io
will stay
on the channel to recei ve current activities.
If your radio stays on a non-priority channel, the
LCD will display the icon 8 ; if on Priority Channel
1 or Priority Channel
2, the LCD will display the icon
p1 or p2 respectively.
11

• If you don' t want to hear activities on the channel,
press the programmed Nuisance Temporary Delete
key to remove the channel from the scan list
temporarily.
• If you want to continue staying on the channel,
press the programmed Monitor or Squelch Off key
during scan stay.e
3. To exit the scanning process, you can select "Off'
from the menu "Scan", or press the programmed
Scan key again.
Talk Around
You can continue to communicate in OM mode by
pressing the programmed Talk Around
key, when your
repeater malfunctions, or when your terminal is out
of
the repeater' s range but within talking range of other
terminals.
Operation:
Press the programmed Talk Around key to switch
between OM mode and RM mode.
Monitor 8
To adjust match conditions for signal receiving, you
can enable the Monitor feature.
Operation:
• Press the programmed Monitor key to enable the
feature, and the radio displays icon
o:] . To disable
the feature, press this key again.
• Hold down the programmed Monitor Momentary key
to enable the feature, and the mobile radio displays
icon
o:] . To disable the feature, release this key.
Squelch Off (i9
If the Squelch Off feature is enabled, your radio' s
12
speaker will keep unmuted no matter whether carrier
is present.
Operation:
e Press the programmed Squelch Off key to enable
the feature. Then the radio displays the icon
!(]))
and sounds background noise. To disable the
feature, press this key again.
• Hold down the programmed Squelch OffMomentary
key
to enable the feature. Then the radio displays
the icon
!(])) and sounds background noise. To
disable the feature, release this key.
Roam ~
''-._/
This feature allows the radio to communicate between
sites
in the IP Multi-site Connect system. If enabled,
the radio can
communicate via any site in the IP
Multi-site Connect system, thus ensuring seamless
communication
in the system.
Operation:
Go
to "Menu t-> Roaming", and select "On" or "Off".
Press the programmed Roam key
to enable or disable
the feature.
Check, Remote Monitor, Radio Enable or Radio
Disable. For details on control services, please refer
to Menu Navigation -> Contact-> Manual Dial in the
manual.
Operation:
Service 'Operation
To send private calls/group
Press the One Touch
calls on the digital channel. Call key and then hold
down the PTT key.
• To
send calls on the
analog channel. Press the
One Touch
•
To send messages.
•
To make control services Call key.
on the diqital channel.
Telemetry §
This feature allows you to remotely supervise the
device connected with a radio. With this feature, you
can control the device and view its status
in the case
that you are away from the device.
The method for supervising the device is
programmable by your dealer. The available methods
are:
·• To supervise the device via the radio
One Touch Call If a device is connected with a radio, you can use
You can request your dealer to set the One Touch Call another radio to supervise the device. All the radios
key. By pressing such programmed
key, you can make involved should be configured with the Telemetry
corresponding services detailed as below:
feature. For example, the dealer enables the
e Services on the analog channel: to send calls to the
5-Tone or 2-Tone contact.
• Services on the digital channel:
To send group calls or messages to the Group Call
contact.
To send private calls, messages or make control
services
to the Private Call contact.
The control
services contain : Alert Call, Radio
Telemetry feature for both Radio A and Radio B,
and assigns the Telemetry feature to the SK1 key
on Radio A. To supervise the device C, connect it
with Radio B, and press the SK1 key on Radio A.
• To supervise the device via a third-party software
If the Telemetry feature is enabled for the radio
by
your dealer, you can supervise the device
connected with the radio via a third-party software.

Emergency
In case of an emergency , you can use the feature to
ask
for help from your companion or control center .
The Emergency process has the highest priority. You
can make emergency operation even when your radio
is transmitting
or receiving.
To enable the feature on a channel , an emergency
system must be ass i gned to the channel via the
programming software . In addition, the Emergency
type , Emergency ID type and Emergency mode are
settable via the programming software.
Emergency Type
For each Emergency mode, there are four Emergency
types available. You can
select one of them via your
dealer:
Emergency · Description
Tvoe ' In
Emergency mode, the radio
Siren Only will sound
shr ill alarm tone and
display the icon
.§1 .
In Emergency mode, the radio
Regular
will give audible and visible
indication.
In Emergency mode , the radio
Silent won't give any audible or visible
indication.
In Emergency mode, the radio
won ' t give any audible or visible
Silent with Voice indication, but will receive voice
ACK from the companion
or
control center automatically.
Emergency 10 Type 8
Your radio supports two Emergency ID types. You can
select one
of them via your dealer:
Emergency
Description
.
ID Type
None No signaling is used when the radio
sends alarm information.
HDC1200
HDC1200 signaling is used when
the radio sends alarm information.
Emergency Mode
Your radio supports three Emergency modes . You
can select one of them via your dealer (Note: For the
following operation methods, we take the "Regular "
type as an example).
Emergency
Mode
Alarm
Description
In this mode, you can send alarm
information to your companion
or control center by pressing the
programmed Emergency key, but
vou cannot talk with them.
In this mode, you can send alarm
information by pressing the
programmed Emergency key .
When the icon t. (analog
channel) or t- · ~ (d igital channel)
Alarm with Call
appears , you can speak into the
Call Only
microphone , allowing your voic e
and background noise to be
transmitted automat ically (you do
not need to hold down the PTT
key).
In this mode , press the
programmed Emergency key to
go to the
Revert Channel. When
the icon ~"~ (digital channel)
or t :s:::¥ (analog channel)
appears, you can speak into the
microphone , allowing your voice
and background noise to be
transmitted automatically (you do
not need to hold down the PTT
kevl.
Operation Methods for Analog Emergency
§
Alarm (None & HDC1200)
Operation: Press the programmed Emergency key
to
send alarm information . The radio displays the
icon
~ and indication "Sending Alarm" , with red
LED glowing. (None:
If "Local Emergency Alarm" is
enabled via the programming software,
an alarm tone
will sound.)
Three methods are available for you to ex it the
Emergency mode:
1. Once the Alarm Cycles expire, the radio will e
xi t the
Emergency mode automatically.
2. Long press the programmed Emergency key.
3. Hold down the PTT
key. The radio will transmit on
the channel on which it operates before entering the
Emergency mode. (HDC1200)
Alarm with Call (None & HDC1200)
Operation:
1. Press the programmed Emergency key to send
alarm information. The radio displays the icon
and indication " Sending Alarm", with red LED
glowing. (None : If " Local Emergency Alarm" is
enabled via the programming software,
an alarm
tone will sound.)
2. When the icon lb. appears, you can speak into
the microphone to make
an emergency call.
3. When the icon appears, you can receive. And
when a call
is received, the icon ~ ~ appears.
4. If the
preset Voice Cycles expire, you can hold
down the PTT key to make the emergency call
again (the radio displays the icon t ~ . with
red LED glowing) . After the emergency call is
transmitted, release the
PTT key to receive (the
13

radio displays the icon t ,with LED flashing
orange rapidly). And when a call is received, the
icon ~
~ appears. (HDC1200 only)
Two methods are available for you to exit the
Emergency mode:
1. After the preset Alarm Cycles and Voice Cycles
expire, the radio will exit the Emergency mode
automatically. (None)
2. Long press the programmed Emergency key.
Call Only (HDC1200)
Operation:
1. Press the programmed Emergency key
to go to the
Revert Channel, and the radio displays the icon
t ·
2. If the Alarm with Call to Follow feature is enabled,
you can speak into the microphone to make an
emergency call when the radio displays the icon
t =" >.
3. When the icon t appears, you can receive. And
when a call
is received, the icon ~ ~ appears.
4.
If the preset Voice Cycles expire, you can hold
down the PTT key to make the emergency call
again (the radio displays the icon k' , with
red LED glowing). After the emergency call is
transmitted, release the PTT key to receive (the
radio
displays the icon t ,with LED flashing
orange rapidly). And when a call is received, the
icon l - appears.
To
exit the Emergency mode, long press the
programmed Emergency key.
(i} Note: Your dealer may set the number of
alarm cycles and alarm duration (None),
14
number of polite retries and impolite retries
(HDC1200), number of voice cycles, duration
of each transmission and TX interval.
Operation Method for Digital Emergency B
Alarm
Operation: Press the programmed Emergency key to
send alarm information. The radio displays icon
~
and text information "Sending Alarm" , with red LED
glowing.
Two methods are available for you to exit the
Emergency mode:
1. Once the Alarm Cycles expire, the radio will exit the
Emergency mode automatically.
2. Long press the programmed Emergency
key.
Alarm with Call
Operation:
1. Press the programmed Emergency key to send
alarm information . The radio displays icon t
and text information "Sending Alarm", with red LED
glowing.
2. When the icon fh " .., appears, you can speak into
the microphone
to make an emergency call. ·
1. When ·the icon t appears, you can receive. And
when a call
is received, the icon
~ ~~ appears..
2. If the preset Voice Cycles expire, you can hold
down the PTT key to make the emergency call
again (the radio
displays the icon t " ~ ,with
red LED
glowing) . After the emergency call is
transmitted, release the PTT key to receive (the
radio
displays the icon ~ , with LED flashing
orange rapidly). And when a call is received, the
icon
~ ~~ appears.
To
exit the Emergency mode, long press the
programmed Emergency key.
Call Only
Operation:
1. Press the programmed
Emergency key to go to
the Revert Channel, and the radio displays the icon
t·
2. If the Alarm with Call to Follow feature is enabled,
you can speak into the microphone to make an
emergency call when the radio displays the icon
t " ~.
3. When the icon ~ appears, you can receive. And
when a call is received, the icon $
11 appears.
4. If the preset Voice Cycles expire, you can hold
down the PTT key to make the emergency call
again (the radio
displays the icon t, ~~ ~ ,with
red LED
glowing). After the emergency call is
transmitted, release the PTT key to receive (the
radio
displays the icon t ,with LED flashing
orange rapidly). And when a call is received, the
icon
'i 1• appears.
To
exit the Emergency mode, long press the
programmed Emergency key.
Note : Your dealer may set the number of
polite retries and impolite retries, number of
voice cycles, duration of each transmission
and
TX interval.
Lone Worker
This feature is ideal for persons who work lonely. If you
encounter an incident and cannot op·erate your radio
within the preset time period, your radio will alarm
automatically to summon help from your companion.

Operation:
1. To enable the feature,
Go to "Menu, ->
Settings -> Radio Set-> Lone
Worker'' and select "Enable"; or
Press the programmed Lone Worker key (a high-
pitched tone sounds); or
Turn
on the radio if the feature is enabled via the
programming software.
2.
If you cannot operate your radio within a preset
response period, your radio will give alerts before
this period expires (dependent
on the settings by
your dealer). At this time, you can terminate such
alerts by rotating a knob or pressing a
key. When
the response period expires, your radio will trigger
the current emergency system automatically.
3.
To disable the feature,
Go to
"Menu -> Settings -> Radio Set-> Lone
Worker" and select "Disable"; or
Press the programmed Lone Worker key (a low-
pitched tone sounds).
Note: If the Lone Worker feature is not
disabled before your radio is powered off,
it will remain enabled when powered on
again.
Man Down (optional)
With this feature, your radio will alarm automatically to
summon help from your companion
if it is positioned
aslant for a certain time period.
Operation:
1. To enable the feature,
• Go to "Menu-> Settings-> Radio Set-> Man
Down" and select "Enable" ; or
• Press the programmed Man Down key (a high-
pitched tone sounds); or
• Turn on the radio if the feature is enabled via the
programming software.
2. Your radio will sound a pre-alert tone if it is
positioned aslant for a preset time period,
and Will
enter the Emergency mode if you do not place
it
vertically within such time period. To exit the
Emergency mode, please place it upright.
3. To disable the feature,
• Go to "Menu -> Settings -> Radio Set-> Man
Down" and select "Disable" ; or
Press the programmed Man Down key (a low-
pitched tone sounds).
Battery Strength Indicator
This feature allows you to know the current battery
strength.
Operation:
Hold down the programmed Battery Strength Indicator
key, and the radio will give a
specific indication to
represent the current battery strength. Release this
key to exit.
Indication Battery Battery
Strenath Icon Strenath
Green LED glows. [ill} High
Orange LED glows. I!D Medium
Red LED glows.
ID
Low
Red LED glows and the
low battery alert sounds. D Insufficient
Scrambler 81Encrypt §
The Scrambler feature can encrypt your audio signals
to
prevent eavesdropping. Thus privacy of your
communication is guaranteed.
This Encrypt feature can encrypt your audio signals
and messages
to prevent eavesdropping. Thus privacy
of your communication is guaranteed.
Operation:
• On an analog channel, go to "Menu -> Settings .->
Radio Set -> Scrambler" and select
"Enable"
or "Disable; on a digital channel, go to "Menu
-> Settings -> Radio Set -> Encrypt" and select
"Enable" or "Disable.Press the programmed
Scrambler/Encrypt key to enable Scrambler or
Encrypt on the current channel (a high-pitched tone
sounds); press the key again
to disable the feature (a
low-pitched tone sounds).
• If the Scrambler/Encrypt feature is enabled for a
channel
via the programming software, switch to the
channel
to enable the feature, or exit the channel to
disable the feature.
Busy Channel Lockout
If enabled via the programming software, this
feature can prevent your radio interfering with other
transmitting terminals on the same channel. If
you hold
down the PTT key while the channel is
in use, your
radio will keep beeping and display text information
"Channel Busy!", alerting you to transmission
prohibition. To stop beeping, please release the PTT
key. When the channel is free, you can press and hold
down the PTT key to transmit.
Time-out Timer (TOT)
The purpose of TOT is to prevent any user from
occupying a channel for an extended period. If the
preset time expires, the radio will automatically
terminate transmission and keep beeping. To stop
beeping, please release the
PTT key. You must wait
for a certain time
period (preset by your dealer) to
initiate another transmission.
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