3. Battery Charge Level/Low Battery Indication
The battery charge level is indicated by the number of
squares present inside the battery icon on the LCD Screen.
Battery Full
Battery 2/3 charged
Battery 1/3 charged
Battery empty
When the battery charge level is low, the battery icon will
flash and a beep will be heard to indicate that the batteries
need to be replaced or recharged.
4. Receiving/transmitting communications:
The devices are in ''Reception” mode when it is turned ON
and no transmitting.
When a signal is received on the active channel, the LCD
will display in reception.
When you press the
(push to talk) button, the device
PTT
switches to “
Transmission
" mode.
Hold the device in a vertical position with the MIC
(microphone) 3~5 cm away from your mouth. While holding
the PTT button, speak into the microphone in a normal tone
of voice.
Release the
button when you have finished
PTT
transmitting.
For others to receive your transmission, they must be on the
same channel with you.
Note:
1. The talking range depends on terrain and weather
conditions. It will be affected by obstructions such as hills,
bush or buildings.
2. Don't try to use two devices which are less than 1.5m (5
feet) apart. Otherwise, you may experience interference.
5. Changing Channels
Press the
button one time, the channel number will
MENU
flash on the display. Press the
button to
UP
▲/
DOWN
▼
changethe channel.
Press the
button to confirm and return to standby mode.
PTT
Note: if no button is pressed within 15 seconds during setting,
the device will return to standby mode.
6. CTCSS (Continues Tone Coded Squelch System)
Press the
button twice, the current CTCSS code will
MENU
flash on the display. Press the
button to
UP
▲/
DOWN
▼
change the 99 available codes.
Press the
button to confirm and return to standby mode.
PTT
License-free radio's operating on the 400-470MHz frequency
band, the device has 8/22(option) available radio channels. If
there are many device users near you, there is a chance that
some of the users are operating on the same radio channel.
When using CTCSS, a low-frequency tone (between
67~250Hz) will be transmitted along with the voice signal.
There are 121 available tones to choose from.
You are free to choose one of the 121 available sub-channels.
Due to filtering, these sub-channels will generally not be audible
so they will not disturb the communication.
7. VOX (Hands free function)
Press the
button three times, the current VOX
MENU
setting will flash on the display and the VOX icon will display,
Press
button to set the VOX sensitivity level between
UP
▲
1 and 3 level (level 3 is the high sensitive level).
Press
button until “
OFF
” appears on the display
DOWN
▼
to turn VOX OFF.
Press the
button to confirm and return to standby mode.
PTT
In VOX mode, the radio will transmit a signal when it is
activated by your voice or other sound around you.
VOX Operation is not recommended if you plan to use your
device in a noisy or windy environment.
Note:
VOX mode will be over-ridden when you press the
PTT
button
8. Scanning for an active radio channel
Press and hold the
button 2 seconds: The “
SCAN
”
UP
▲
function indicator will appear on the display and the channel will
scan continuously from 1 to 8 / 1 to 22. Once an active channel is
found, the scanning will stop and you can listen to the
transmission.
When the transmission is on the found channel stop, the
scanning will resume automatically.
Note:
If you press the
button while listening to a found
PTT
channel, the device will go back to standby mode on the found
channel.
9. Monitor
Press and hold the
button about 3 seconds to active
DOWN
▼
monitor.
Release the
button return to standby mode.
DOWN
▼
10. Setting the Call tones
The device has 10 call tones.
Press the
button 4 times, “CA” is displayed and on the
MENU
current call tone. Press the
button to change
UP
▲/
DOWN
▼
another call tones.
Press the
button to confirm and return to standby mode.
PTT
11. Sending a call tone
Press the
button twice time quickly; the call tone will be
PTT
transmitted on the setting channel.
12. Key-Tone On/Off
When a button is pressed, the unit will beep briefly.
To set the key-tone.
●
Press the
button (10) five times. “
to
” will be displayed.
MENU
●
Press
to enable (
ON
) or
disable the Key
UP▲
DOWN▼
Tones (
OFF
)
●
Press the
button to confirm your selection and return to
PTT
the standby mode.
13. Roger Beep On/Off
After the
button is released, the device will send out a
PTT
Roger beep to confirm that have stopped talking.
Press the
button six times; “
ro
” will be displayed.
MENU
Press the
button to disable the Roger beep
UP
▲/
DOWN
▼
ON/OFF.
Press The
button to confirm your selection and return to
PTT
the standby mode.
14. Backlit display
Press any button except for the
button to activate the
MENU
backlight of the LCD display. The backlight will light on about 5
seconds..
15. Battery saving function
When the device has not been used for 6 seconds, the
economy mode is automatically activated. This does not affect the
reception of transmission and the standby mode is automatically
re-activated as soon as a signal is detected.
16. Built-in Flashlight
Your device has a built-in flashlight that can be used in sending
light signals or for our lighting needs.
17. Lock & Unlock the device
Press and hold the
[ LAMP
Button ]
for 3 seconds to lock
the device.
Press and hold the
[ LAMP
Button ]
for 3 seconds to
unlock the device.
18. Technical specifications
Frequency 446.00625MHz
~
446.09375MHz (PMR)
462.55000MHz~462.71250MHz
467.56250MHz~467.71250MHz(FRS)
Channel 8(EU_PMR)/22(US_FRS) channels
Number Sub-code 121 groups
Transmission Power
≤
0.5W
Range Up to 3 miles in open field
Battery type 3 x AAA Alkaline/rechargeable batteries
(DC 4.5 V The battery voltage: 1.5V)
Modulation type FM-F3E
Channel spacing
12.5 kHz
Channel and Frequency (MHZ)
(EU_PMR 8CH)
US_FRS (22CH)
Ch.
Frequency
Ch.
Frequency
Ch.
Frequency
Ch.
Frequency
1
462.5625
7
462.7125
13
467.6875
19
462.6500
2
462.5875
8
467.5625
14
467.7125
20
462.6750
3
462.6125
9
467.5875
15
462.5500
21
462.7000
4
462.6375
10
467.6125
16
462.5750
22
462.7250
5
462.6625
11
467.6375
17
462.6000
6
462.6875
12
467.6625
18
462.6250
Ch.
Frequency
Ch.
Frequency
Ch.
Frequency
1
446.00625
4
446.04375
7
446.08125
2
446.01875
5
446.05625
8
446.09375
3
446.03125
6
446.06875