Page 1
USER'S MANUAL
UHF/VHF dual band radio
Page 2
To users
Thank you for your favor with our products.
This product is a high-power radio, If you are long
time transmit will cause the heat of this machine is a
normal phenomenon, In the case of sufficient distance
recommended to use Middle (Middle power) or Low
(Low power) to transmit! Thanks for using!
In order to make you fully understand the various
advantages of the radio performance and use and
maintenance methods, please read this manual
carefully.
Page 3
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
Function feature Catalog
LCD Screen
10W High-Power
High/Medium/Low Power are optional
DTMF Encoded
UHF/VHF Full frequency receive
Up to 128 memory channels.
1750 Hz TONE for access to repeaters
ANI code
CTCSS/DCS to Automatic Scan
Shortcut menu operation mode
Programmable by PC
Wired Clone
Emergency alarm call function
Chinese/English Switchover
Broadband (Wide) / Narrowband (Narrow) to
selectable
Familiar with this Product
Preparation before use
Charging
Battery information
Technical specificaion
Troubleshooting
Maintenance and clean
01-07
08
08-09
09-12
12-26
29-30
31-32
Page 4
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
Familiar with this Product
Power/Volume
Knob
Led indicator
lamp
PTT
Microphone
Side key 1
Side key 2
MENU
VFO/MR
Keypoard
Antenna
Battery Push-button
Battery Pack
Speaker
Microphone
External interface
Strap buckle
【Power/Volume】
Knob
MENU
BACK
VFO/MR
A/B
A helical antenna for receiving and
transmitting signals.
This is for fixing the battery
This is to power the radio
This is for the radio output voice
This is putting voice into the radio
This is for external earphones; Or external
write frequency line, can use PC write
frequency software to write frequency
operation and program upgrade.
The radio body can be clamped on the belt
for easy carrying.
Rotate the knob clockwise to turn the radio
on or to increase the volume, and rotate the
knob counter-clockwise to turn the radio off
Antenna
SOS button
Loudspeaker
Mic/Spk/Write
Frequency Port
LCD
BACK
Direction Key
A/B Key
Battery Pack
【SOS】
button
【PTT】
Transmit
button
【MENU】
button
【 】/【 】
【 】/【 】
button
[Exit] and A/B
switch button
* ,#, 0-9
number
buttons
Long press to open the alarm function, and then
press this button to cancel the alarm function.
After press this key, the radio is in the transmitting status and speaks into the microphone to call
the other party. After releasing this key, the radio
is in the receiving status.
Press it to activate the menu mode, enter the
menu and press this button to select menu items.
In power off status, Press and hold this button to
switch channel mode or frequency mode.
In frequency mode, change the current
frequency;
In channel mode, switch channels up and down;
In Menu status, change to set the menu items
and menu values, press more than 2 seconds to
quickly forward or backward search.
In scanning status, Change the scanning direction.
In the input status, clear the input information; In
standby mode, press this button to switch A/B,
Switch 65-75/76-108mhz frequency in the FM
mode.
0-9 are numeric keys used for input frequency,
channel number, menu item and menu value, *
key for channel, frequency, CTCSS/DCS and FM
broadcasting station scanning, Long press the #
key to lock or unlock the keyboard, Press [PTT]
button to transmit, and then press the number
button to transmit the corresponding DTMF
number.
or to decrease the volume.
01 02
Page 5
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
[PTT] Key（Transmit Key）
Transmit and receive conversion key: when transmitting,
press this key and speak into the microphone; Release this
key when receiving.
1、Transmit Interface
DCS
400.12500
136.17500
2、Receive Interface
(Triangle icon flicker)
DCS
400.12500
136.17500
Side key 1（CALL Key）
Press the button to turn on the FM radio, and then press
the button to turn off the FM radio.
FM Radio Interface
DCS
FM
98.000
Side key 2( MONI Key)
Long press this key to monitor function. In channel mode,
short press to temporarily switch high, medium and low
transmission power. In frequency mode, short press can
change high, medium and low transmission power.
Orange Key
Long press this button to turn on the alarm function, short
press again to close.
LCD Screen
For display all working status of the Radio.
VFO/MR key
DCS
For frequency mode and channel
mode switching
1、Standby for frequency mode
2、Standby for channel mode
Function of the keyboard
D
400.12500
136.17500
DCS
D
400.12500
136.17500
1
2
Menu select/confirm key: [MENU]
Use this key to activate menu mode and select items in the
DCS
menu mode.
MENU Interface
Squelch
D
00
5
“▲” UP Key: (Long press for more than 2 seconds to
move forward quickly)
“▼“ DOWN Key: (Long press for more than 2 seconds to
back wrods quickly)
[BACK]
Exit/clear key (In the input
status, clear the input information)
Numeric keypad
For enter information into the programming menu of a
radio; in the non-standard CTCSS editing status, the
non-standard CTCSS can be directly input, and the
corresponding DTMF encoding will be issued when the
number key is pressed in the transmit status.
03 04
Page 6
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
[*] Key
Press this key to invert the receiving and transmitting
frequencies;
Press for more than 2 seconds
to lock or unlock the keyboard.
DCS
D
400.12500
136.17500
RN
1
2
[#] Key
Press for more than 2 seconds to turn on frequency or
channel scanning
In the FM radio Mode, press the button to search FM
station automatically.
[0]Key
Press for more than 2 seconds to display the current
battery voltage in standby mode.
Power / Volume Knob
To turn on the power, turn the [Power Switch / Volume
Control] knob clockwise until you hear a "click" sound and a
short beep sounds. To turn off the radio, turn the knob
counterclockwise until you hear a click. (English version
supports channel number broadcast); Turn clockwise to
increase volume and vice versa.
Led indicator lamp
Transmit ---- Red light / Receive-----Green light
External interface
This is for external earphones; Or external write frequency
line, can use PC write frequency software to write
frequency operation and program upgrade.
DTMF
After the DTMF is turned on, press
the PTT + Side 2 will send DTMFcode.
DCS
D
400.12500
RN
136.17500
LCD Icons
The LCD screen is used to display all the working status of
the two-way radio. The corresponding function icons are
displayed on the screen during operation. The screen
allows you to know the meaning of the icons and how to
set the functions more quickly.
1
2 3
4 5 6 7 8 9 1011 12
DCS
13 14
400.12500
136.17500
RN
D
1
15
2
1
2
05 06
Page 7
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
No.
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
Description
icon
The channel signal indication
The channel transmits at high power；
The channel transmits at medium power
M
L
The channel transmits at low power
When the DTMF is set to DT-ST/DT+ANI/ANI-ST,
the symbol appears
The current is CDCSS
DCS
CT
The current is CTCSS
The current transmission frequency is the reception
frequency plus a frequency bias(Set in menu 24th)
The current transmission frequency is the reception
frequency minus a frequency bias(Set in menu 24th)
Has been set to dual-band double-waiting function,
and allows waiting on two frequency bands
D
displayed on the screen at the same time
The keyboard lock is locked; Press the [*] to unlock
The VOX has been turned on
In channel or frequency mode the invert the
R
receiving and transmitting frequencies
The radio work in narrowband mode
N
The more bars, the more battery power, The icon
flashes when the intercom is disabled
A/ B band pointer
Arabic
In channel mode, the current channel number for A
numerals
Arabic
In channel mode, the current channel number for B
numerals
Preparation before use
Charging
Note: Be sure to ensure that the product is off when
charging. Battery into the charger may be charging red
flashing constantly flashing, this is the battery power is too
low, the charger to protect the battery pre-charge process,
is a normal phenomenon, Generally continue for 30
seconds to turn the red light of the normal status of charge
Please charge the battery with the charger specified by our
company. The indicator light of the charger shows the
charging status.
1. Plug the power adapter into a
power outlet;
2. Plug the other end of the power
adapter into the socket on the back of the charging cradle;
3. Insert the battery or the battery-equipped product into
the charging cradle correctly; the indicator light on the
charging cradle shows the charging status. When the
indicator light is red, it indicates the start of charging.
When the indicator turns green, the charging is complet-
ed. Below is a detailed char.
07 08
Page 8
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
Indicator display
Red light flashes
Red light
Green light
Current charge status
Battery power is too low
In charging
The charging is completed
Note:
● For best battery performance, charge for a minimum of 4
hours on first charge.
Battery information
●The first use of the battery
Since the battery is not fully charged at the factory, please
charge the new battery before use. Under normal
circumstances, the battery when used for the first time,
need to charge 4 hours, lithium-ion battery charging using
slow charge or fast charge can be performed when
charging. It is recommended that the new battery be
operated as above for the first three uses. When you find
the battery power is low, you need to charge the battery.
●Suitable battery type
Please use the specified battery for charging; use of other
batteries may cause explosion, resulting in human injury.
●Battery safety attention
1. Do not allow metal contacts (including coins, keys,
jewelry, or other conductive metal) to be touched by the
battery contacts or pole pieces. Otherwise, the battery
may short circuit, discharge, heat or leak, which may result
in damage to the item or personal injury. Therefore, be
careful when handling any battery.
2. Do not short-circuit the battery terminals or discard the
battery in a fire. Do not disassemble the battery pack.
When the battery is discarded, please put into a dedicated
battery recycling box.
●Battery normal operation instructions
★Please charge the battery indoors, battery charging at
room temperature best.
★Under normal circumstances, the charger indicator from
red to green when the battery is fully charged, at this time
the battery can be removed.
★You can charge when Battery installed in the
walkie-talkie, but when charging is best to turn off the
walkie talkie, to ensure that the battery is fully charged.
★Please do not charge the battery when the battery
power is not used up (after the battery is exhausted, the
voice prompt alarm will be given), which will shorten the
service life of the battery.
★Do not put a fully charged battery back on the charger to
"power up" again, as this operation significantly reduces
the cycle life of the battery.
09 10
Page 9
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
●Extend battery life
★Battery performance will reduce below -20 ℃ tempera-
ture conditions. Prepare back-up batteries for use in colder
Icon
Battery power
High Medium Low Insufficient
weather. Please do not throw away cold batteries that
cannot work. These batteries may be used at room
temperature.
★Dusting the battery contacts may affect the battery life.
Please wipe the contacts with a clean, dry cloth before
inserting the batteries into the walkie-talkie.
●Battery storage needs to know
1.Since the battery will have a self-discharge phenome-
non, the battery when not in use for a long time, please
fully charge the battery and then stored to avoid over-dis-
charge of its battery to damage the battery.
2. When the battery is in storage, remove the battery to
recharge when stored about 6 months. To avoid over-dis-
charge of electrolyte affect battery capacity.
3. Pay attention to the temperature and humidity of the
battery storage environment. Store the battery at room
temperature in a cool, dry place to minimize self-discharge
of the battery.
Battery Voltage & Power Indication
Long press the 【0】 key for display battery voltage,
The top right of the screen shows the current battery
power icon is as follows:
11 12
Basic Operation
Power on/off
To turn on the power, turn the【Power Switch / Volume
Control】 knob clockwise until you hear a "click" sound
and a short beep sounds. To turn off the radio, turn the
knob counterclockwise until you hear a click.
Adjusting Volume
After turning on, turn the [Power switch / volume control]
knob clockwise to increase the reception volume, and turn
counterclockwise to reduce the reception volume.
Dual Standby Mode to Switch
Dual band mode can be selected through the menu; the
path is as follows:
1.Press【MENU】to enter menu mode.
2.Press【▲】/【▼】to set, then press【MENU】to
select.
3.Press【▲】/【▼】to the radio setting, then press
【MENU】to select.
4. Press【▲】/【▼】to “Dual Standby”, then press
【MENU】to select.
Page 10
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
5.Press【▲】/【▼】to select the required option (Off/On).
6.Press【MENU】key to confirm and return to the
previous menu.
Frequency Mode(VFO)
VFO mode is the basic mode for changing the operating
frequency. In the standby interface, press [VFO/MR] to
switch to VFO mode, and press 【▲】/【▼】 to increase
or decrease the frequency.
Quick Frequency Input
In addition to pressing【▲】/【▼】, you can also input
the frequency directly. If the required operating frequency
is far from the current frequency, you can use the keypad
to directly input the frequency.
●Press [VFO/MR] to switch to VFO mode.
* The frequency must be entered directly in VFO mode.
●Press the number buttons ([0] to [9]) to enter the desired
frequency（The first three decimal places are MHZ and
the last five decimal places are KHZ）.
●After entering the frequency manually, press and hold the
[PTT] button to call the contact of current frequency.
Menu list
Level 1
No
menu
0
Squelch
Step
1
Tx
2
Power
Power
3
save
Vox
4
Level
Band-
width
5
Back-
6
light
Dual
7
Standby
Beep
8
Prompt
Level 2
menu
0,…,9
2.5KHz
5.0KHz
6.25KHz
10.00KHz
12.50KHz
20.0KHz
25.0KHz
50.0KHz
High
Middle
Low
OFF
ON
OFF
1,2,… 10
Wide
Narrow
Bright
1Sec,2Sec,
… 10Sec
OFF
ON
OFF
ON
Description of settings
Squelch level, the lower the level is easy to
interfere; the higher the level of sensitivity is
worse, it is best to set the middle.
In frequency mode, when the UP and
DOWN keys are pressed, the step value
of frequency is changed.
The radio transmits at high power.
The radio transmits at middle power.
The radio transmits at low power.
Turn off power saving mode.
Turn on power saving mode.
Turn off VOX.
VOX Level
The radio work in wideband mode
The radio work in narrowband mode.
The background light is on all the time.
Turn off the backlight automatically when
the time is up.
Turn off dual standby mode.
Turn on dual standby mode.
Turn off beep prompt
Turn on beep prompt
13 14
Page 11
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
Level 1
No
Tx over
9
10
11
CTCSS
12
13
CTCSS
VOICE
14
DTMFST
15
S-CODE
16
17
15 16
menu
time
Rx
DCS
Rx
Tx
DCS
Tx
Scan
Mode
Level 2
menu
OFF
15,30,…600
OFF
D023N,…
OFF
67.0HZ,…,
254.1HZ
OFF
D023N,…
OFF
67.0HZ,…,
254.1HZ
OFF
ON
OFF
DT-ST
ANI-ST
DT+ANI
1,2，…,15
TO
CO
SE
Description of settings
Press and hold the PTT key to keep
transmits.
The number goes from 15 to 600. In 15
steps. Indicates the maximum transmit
time by pressing the PTT key
DCS is not set
Standard sequence of DCS.
CTCSS is not set
Standard sequence of CTCSS. In Menu
Mode, It can be typed directly from the
keyboard (standard or non-standard).
DCS is not set
Standard sequence of DCS
CTCSS is not set
Standard sequence of CTCSS. In Menu
Mode, It can be typed directly from the
keyboard (standard or non-standard).
Turn off voice prompt
Turn on voice prompt
Signal code( only could be set by PC
software)
Time mode scan
Carrier mode scan
Search mode scan
No
18
19
20
21
22
23
Level 1
menu
PTT-ID
MDF-A
MDF-B
Busy
Lockout
Key
Auto
Lock
Direc-
tion
Level 2
menu
OFF
BOT
EOT
BOTH
Frequency
Name
Frequency
Name
OFF
ON
OFF
ON
None
Plus
Minus
Description of settings
Do not send code when PTT is pressed
Press PTT to send code; (only could be
set by PC software)
Release PTT to send code
Send code when it is pressed or
released the PTT.
In channel mode, the A channel is
display channel frequency.
In channel mode, the A channel is
display channel name. (only could be set
by PC software)
In channel mode, the B channel is
display channel frequency.
In channel mode, the B channel is
display channel name. (only could be set
by PC software)
Transmit when the channel is occupied
The channel is occupied and transmission is prohibited
Turn off keyboard lock
Turn on keyboard lock
In frequency mode, there is no frequency
difference between transmitting
frequency and receiving frequency.
In frequency mode, the transmitting
frequency is equal to the receiving
frequency plus the frequency difference.
In frequency mode, the transmitting
frequency is equal to the receiving
frequency minus the frequency difference.
Page 12
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
Level 1
No
24
25
Memory
Delete
26
27
28
CTCSS
29
30
17 18
menu
Offset
Alarm
Mode
Scan
Scan
DCS
TAIL
Level 2
menu
00.000,…,9
9.998
000,…,127
000,…,127
On site
Send sound
Send code
67.0HZ,…,
254.1HZ
D023N,…,
D754I
OFF
ON
Description of settings
In frequency mode, the difference
between the transmitted and received
frequencies.
When save a channel, indicates the
channel number to be saved.
If a number is preceded by “CH-”, the
channel already has channel parameters.
Deletes channel parameters for the
specified channel,
If no “CH-”indicates that the channel has
no parameters, the operation is invalid.
Automatic stop after receiving the
CTCSS signal
Automatic stop after receiving the DCS
signal
After releases the PTT, the radio will not
send the code. Usually, when passing
through the repeater, the radio will make
noise to confirm whether the signal of the
radio is transferred
When the PTT is released, the radio
sends the code, and the receiver makes
an instantaneous noise
No
31
32
33
34
35
36
37
Level 1
PROGER
R-TONE
On Msg
Level 2
menu
_STE
_STE
Power
guage
Reset
menu
OFF
RP
1s,2s,3s…
10s
OFF
RP
1s,2s,3s…
10s
OFF
ON
1000hz,1450hz,1750hz,2100hz
Preset Logo
Preset Msg
Voltage
Chinese
Lan-
English
VFO
ALL
Description of settings
When transmitting across the repeater
and retransmitting, after the transmitter
releases the PTT key, the radio enters
receiving status. Due to the delay of
repeater, the instant signal transmitted
by the repeater can be received. The
value of the menu item shall be adjusted
to ensure that no noise of this radio is
generated when transmitting across the
repeater, so as to confirm whether the
relay is operating. The menu item shall
be set OFF.
When the signal is transmitted across
the repeater and retransmitted by it, in
order to confirm whether the repeater
has retransmitted the signal for this
radio, the delay time of the repeater
stopping transmitting shall be utilized to
confirm that the signal has been
retransmitted. The menu item is used to
adjust the time of the noise. If the noise
isn't needed, please set it as OFF.
Turn off the end of call prompt tone
Turn on the end of call prompt tone
Initialize of Menu
Initialize of Menu and channel
Page 13
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
Transmit DTMF
Press and hold the 【PTT】 key and press the
corresponding number key to launch the corresponding
DTMF number
3）Press【MENU】to select, then Press【▲】/【▼】to
select “ON”.
4）Press【MENU】the radio voice prompts “confirm” to
Save and return to the previous menu.
5）Repeat the above operation, select OFF and turn OFF
VOX
After activating this function, if the volume level of speech
reaches the level selected by the radio, do not press the
[PTT] button, the radio can also be automatically transmit.
Operate:
1）Press【MENU】to enter menu mode.
2）Press【▲】/【▼】to select “VOX”, Or enter the
number 4 directly into the menu item.
3）Press【MENU】to select, then the radio voice prompts
“VOX”, Press【▲】/【▼】to select 1~10.
4）Press【MENU】the radio voice prompts “confirm” to
the automatic keyboard lock.
The manual operation locks or unlocks the keypad in the
following ways:
① In standby mode, long press 【*】 for more than 2s,
and the keyboard lock function will be enabled (voice
prompt "lock").
② Repeat the above operation, turn off Keyboard lock
function (voice prompt "unlock").
After the automatic keyboard lock function is turned on,
the radio will automatically lock the keyboard without any
keyboard operation for 10 seconds
Save and return to the previous menu.
5）Repeat the above operation, select OFF and turn OFF
the VOX.
Dual Standby
When in dual standby mode, the radio can receive the A or
B channel. The operation is as follows:
Keypad Lock & Unlock
If the keypad isn’t needed, you can lock into prevent
misuse. You can lock or unlock the keypad in the following
ways:
1）Press【MENU】to enter menu mode.
2）Press【▲】/【▼】to select “Key Auto Lock”, Or enter
the number 22 directly into the menu item.
19 20
1）Press【MENU】to enter menu mode.
2）Press【▲】/【▼】to select “Dual Standby”, Or enter
the number 7 directly into the menu item.
3) Press【MENU】to select, then Press【▲】/【▼】to
select “ON”.
4) Press【MENU】the radio voice prompts “confirm” to
Save and return to the previous menu.
Page 14
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
•Repeat the above operation, select OFF and turn OFF
the Dual Standby function.
•In dual standby mode, the radio is in the scanning status
of main and secondary channels. Even if the power saving
function is enabled, the power saving function is still
invalid, and the standby time of the interphone will be
shortened.
Channel Deleted
1) Press【MENU】to enter menu mode.
2) Press【▲】/【▼】to select “Delete”, Or enter the
number 7 directly into the menu item.
3) Press【MENU】to select, then the radio voice prompts
“Delete Channel”
4) Press【▲】or【▼】 to select the channel to delete.
·If the numeric prefix displays the character "CH-," it
indicates that the channel number already has channel
parameters, which can be deleted
·If the number prefix does not have the display character
"CH-", it means that the channel number has no parame-
ters, does not need to be deleted, and can be stored.
5）Press【MENU】the radio voice prompts “confirm” to
Save and return to the previous menu.
·If the channel has no parameters, press [MENU] key to
directly return to the previous menu (no voice prompt).
Memory Channel
Example: The channel parameters are as follows and are
stored in the channel number 001
①Rx Frequency: 440.5 MHZ
②Tx Frequency: 430.5 MHZ
③Rx DCS/CTCSS: D031N
④Tx DCS/CTCSS: D031N
⑤Tx Power: High
⑥Bandwidth: Wideband
Operating Steps:
1．Press the [VFO/MR] key to switch to VFO mode and
the screen will display
DCS
400.50000
173.97500
2．In frequency mode, press [A/B] to make the frequency
pointer symbol point to A .
DCS
400.50000
173.97500
3．Press the number key 4, 4, 0, 5, 0, 0 successively, and
the frequency to 440.500MHZ to
display on the screen.
DCS
400.50000
173.97500
4.Power Settings：Press the [MENU] → Keyboard [2] →
[MENU] →【▲】or【▼】 to select ‘HIGH’→ [MENU]，
5.Bandwidth：Press the Keyboard [5] → [MENU] →【▲】
or【▼】to select ‘WIDTH’→ [MENU]，
6.Rx DCS：Press the Keyboard [1] and [0] → [MENU] →
【▲】or【▼】to select ‘D031N’→ [MENU]，
21 22
Page 15
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
·Setting the receive CDCSS, and automatically turn off the
receive CTCSS; similarly, setting the receive CTCSS will
automatically turn off receive CDCSS.
To set CTCSS: Press the [MENU] → Keyboard [1] and [1]
→ [MENU] →【▲】or【▼】to select CTCSS →
[MENU]。
7.Tx DCS: Press the Keyboard [1] and [0] → [MENU] →
4）Press the 【MENU】,then the radio voice prompts
“Receive Memory”, the screen display ,then press the
【MENU】,then the radio voice
prompts “Memory Channel”.
5）Press the 【MENU】,then the radio voice
prompts “transmit Memory”, the screen display.
memory
CH-001
memory
CH-001
6）Press [BACK] to frequency mode.
25
25
【▲】or【▼】to select ‘D031N’→ [MENU]
·Setting the transmit CDCSS, and automatically turn off the
transmit CTCSS; similarly, setting the transmit CTCSS will
automatically turn off transmit CDCSS.
To set CTCSS: Press the [MENU] → Keyboard [1] and [3]
→ [MENU] →【▲】or【▼】to select CTCSS → [MENU]
·When setting up CTCSS, it can be entered numerically
through the keyboard (non-standard and standard). If you
select by the【▲】or【▼】 keys, you can only select
standard CTCSS.
8.PTT-ID：Press the Keyboard [1] and [8] →[MENU]→
【▲】or【▼】to select ‘OFF’→ [MENU].
9.Channel saves settings for receiving and transmitting at
the same frequency:
1）Press the【MENU】,Press the Keyboard
[2] and [5] to display on the screen.
2）Press the【MENU】,then the radio voice
prompts “Memory Channel”, the screen display.
3）Press the【▲】/【▼】to select empty
channel, the screen display
23 24
memory
CH-000
memory
CH-000
memory
001
25
25
25
10.Channel saves settings for receiving and transmitting at
different frequencies:
1）Press the [MENU] → Keyboard [2]
and [5], the screen display.
2）Press the【MENU】,then the radio voice
prompts “Memory Channel”, the screen display.
3）Press the【▲】/【▼】to select empty
channel, the screen display.
4）Press the 【MENU】,then the radio voice
prompts “Receive Memory”, the screen display.
memory
CH-000
memory
CH-000
memory
CH-001
memory
CH-001
25
25
25
25
5）Press [BACK] to frequency mode.
6）Follow step 3 and enter the desired transmit frequency;
7）Press the [MENU] → Keyboard [2]
and [5], the screen display .
8）press the【MENU】,then the radio voice
prompts “Memory Channel”, the screen display.
9）Press the 【MENU】,then the radio voice
prompts “transmit Memory”, the screen display.
memory
CH-001
memory
CH-001
memory
CH-001
25
25
25
10）Press [BACK] to frequency mode.
Page 16
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
CTCSS/CDCSS Scan
Before setting CTCSS/CDCSS scanning, set the receiving
frequency to ensure that the signal can be received at the
receiving frequency, and cancel the dual standby function,
and make the radio work in the frequency mode.
1）CTCSS Scan
A.Press the number key to enter the correct frequency.
B.Press【MENU】to enter menu mode.
C.Press【▲】/【▼】to select “Scan CTCSS”, Or enter
the number 28 directly into the menu item.
D.Press【MENU】key.
The CTCSS changes indicate that the machine has
entered the CTCSS scanning status, then CTCSS changes
rapidly according to the standard sequence. When the
radio finds that the CTCSS in the receiving signal is
consistent with one of the standard sets of CTCSS, the
radio stops scanning and receives the speech.
E. Press [BACK] to exit.
2）CDCSS Scan
A.Press the number key to enter the correct frequency.
B. Press【MENU】to enter menu mode.
C. Press【▲】/【▼】to select “Scan DCS”, Or enter the
number 29 directly into the menu item.
D. Press【MENU】key.
25 26
The CDCSS changes indicate that the machine has entered
the CDCSS scanning status, then CDCSS changes rapidly
according to the standard sequence. When the radio finds that
the CDCSS in the receiving signal is consistent with one of the
standard sets of CDCSS, the radio stops scanning and
receives the speech.
E. Press [BACK] to exit.
CTCSS/CDCSS
CTCSS/CDCSS is mainly used to avoid receiving unrelated
calls on the same frequency. If CTCSS/CDCSS is set, only
calls with the same tone signal set in the channel can be
received within the effective communication range. However, if
CTCSS/CDCSS signaling is not set up, all calls on the same
channel in the valid communication range can be heard.
The CTCSS/CDCSS can be set by write software or manually.
You can set the parameters in menu 10, 11, 12 and 13.
A．CTCSS (51 Group)
67.0
69.3
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
97.4
100.0
103.5
107.2
110.9
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
165.5
167.9
171.3
173.8
177.3
179.9
183.5
186.2
189.9
192.8
196.6
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
254.1
Page 17
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
B．CDS (210 Group)
D023N
D025N
D026N
D031N
D032N
D036N
D043N
D047N
D051N
D053N
D054N
D065N
D071N
D072N
D073N
D074N
D114N
D115N
D116N
D122N
D125N
D131N
D132N
D134N
D143N
D145N
D152N
D155N
D156N
D162N
D165N
D172N
D174N
D205N
D212N
D223N
D225N
D226N
D243N
D244N
D245N
D246N
D251N
D252N
D255N
D261N
D263N
D265N
D266N
D271N
D274N
D306N
D311N
D315N
D325N
D331N
D332N
D343N
D346N
D351N
D356N
D364N
D365N
D371N
D411N
D412N
D413N
D423N
D431N
D432N
D445N
D446N
D452N
D454N
D455N
D462N
D464N
D465N
D466N
D503N
D506N
D516N
D523N
D526N
D532N
D546N
D565N
D606N
D612N
D624N
D627N
D631N
D632N
D645N
D654N
D662N
D664N
D703N
D712N
D723N
D731N
D732N
D734N
D743N
D754N
D023I
D025I
D026I
D031I
D032I
D036I
D043I
D047I
D051I
D053I
D054I
D065I
D071I
D072I
D073I
D074I
D114I
D115I
D116I
D122I
D125I
D131I
D132I
D134I
D143I
D145I
D152I
D155I
D156I
D162I
D165I
D172I
D174I
D205I
D212I
D223I
D225I
D226I
D243I
D244I
D245I
D246I
D251I
D252I
D255I
D261I
D263I
D265I
D266I
D271I
D274I
D306I
D311I
D315I
D325I
D331I
D322I
D343I
D346I
D351I
D356I
D364I
D365I
D371I
D411I
D412I
D413I
D423I
D431I
D432I
D445I
D446I
D452I
D454I
D455I
D462I
D464I
D465I
D466I
D503I
D506I
D516I
D523I
D526I
D532I
D546I
D565I
D606I
D612I
D624I
D627I
D631I
D632I
D645I
D654I
D662I
D664I
D703I
D712I
D723I
D731I
D732I
D734I
D743I
D754I
27 26
Page 18
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
Troubleshooting
Problem
The radio
doesn’ t
start.
The sound
is small/
intermittent, or on
sound
when
receiving
the signal.
Cannot talk
with the
members
in the
same
group
Single call or
group call does
not work in the
digital channel
Other sound
in the channel,
which is not
from the
members
The loud
noise
31 32
Reason
The battery doesn’ t be
installed correctly.
The battery runs out.
The battery is poor contact
causing by damaged or
dirty.
Battery voltage is low.
The voice is too small.
The antenna is loose.
The speaker is damaged or
dirty.
The frequency is different
with other members.
In the different digital or
analog channels
Too far away from each other
Be different in the
frequency/channel/color
code/ time slot
Interference from the same
frequency
The signal is not set yet.
Be too away from other members.
Poor location, such as blocked
by tall buildings, or located in
the basement
Interfere by the environment or electromagnetic
Solution
Remove and re-install the
battery.
Charging or change a new
battery.
Clearing the contact. Please
get contact with our distributor
to repair, if you cannot solve it.
Charging or change a new
battery.
Turn up the sound.
Turn off the radio and re-install
the antenna.
Clear the speaker. Please get
contact with our distributor to
repair, if you cannot solve it.
Resetting the same frequency
with them.
Correct to the same channel.
Get close with each other
Setting the same frequency/
channel/color code/ time slot
Change to new frequency, or
correct the squelch
Set the signal for all radio in
the group
Get close with other members.
Move to open environment,
restart the radio.
Avoid the device interfering
the radio
Note: As above method still cannot solve your problem, or you meet
other problem, please get contact with local distributor to get the
technological support.
Maintenance and clean
To keep the performance and extend the service life, please note the
content below for maintain the clear the radio.
■Maintenance
>Do not store the radio in an environment containing a corrosive
electronic circuit material.
>Do not directly lift an antenna or an external microphone in the course
of carrying or using a radio.
>Cover the appendage interface cover, when attachments are not used.
■Clean
>Please use clean, dry cloth or brush to wipe off the surface of the
walkie talkie and the dust attached to the charging pole on a regular
basis.
>Wipe the radio on dirt with dust, lint free cloth, to prevent poor contact.
>After long term use of radio, walkie talkie buttons, control knobs and
chassis are easy to dirty. You can use neutral detergent (do not use
strong corrosive chemicals) and wet cloth to clean. After cleaning, make
sure the radio is completely dry; otherwise please do not use it.
>When the walkie talkie does not in use, please attach the cover on the
socket.
Note: Please turn off the radio and remove the battery before clearing.
Page 19
PORTABLE TWO-WAY RADIO PORTABLE TWO-WAY RADIO
Technical specificaion
General
Frequency Range
Memory Channel
Channel Spacing
Operating Voltage
Frequency Stability
Operating Temperature
Antenna Impedance
Transmit Current
Modulation (Wide/Narrow)
Max Frequency Deviation
(Wide/Narrow)
Stray Power
Adjacent Channel power
Signal-to-noise(wide/narrow)
QT/DQT Deviatio
(Wide / Narrow)
Modulation Sensitivity
Demission
Weight
VHF:136-174MHz
UHF:400-520MHz(Dual band)
128 Group
25KHz(Wide)、12.5K（Narrow）
DC7.4V
±2.5ppm
－20~＋60℃
50Ω
H≤2.5A; M≤1.8A; L≤1.1A
16KΦF3E / 11KΦF3E
≤5KHz / ≤2.5KHz
≤7.5uW
≤-65 dB/≤-60 dB
≥-45dB /≥-40dB
0.7±0.1KHz /0.4±0.1KHz
8-12mV
134*62*32mm
( no including the antenna)
About 300g
(Include in battery and antenna）
Receiver
Receiver Sensitivity
Audio Power
Audio Distortion
Signal-to-Noise
Adjacent Channel Selectivity
(Wide/Narrow)
Intermodulation (Wide/Narrow)
Stray Suppression
Receive Current
≤0.25uV（12dB SINAD）
1W@10%
＜10%
≥45dB
≥65 dB /≥60 dB
≥65 dB /≥60 dB
≥65dB
≤380mA
Note: All specifications may be modified without
prior notice or liability.
29 30
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