11, Sending a call Tone.
Press the CALL button one time quickly, the call tone will be transmitted on the setting
channel.
12. Roger Beep On/Off
After the PTT button is released, the device will send out a roger beep to confirm that have
stopped talking.
Press the MENU button 5 times, “Ro” will be displayed.
Press the UP /Down button disable the roger beep ON/OFF.
Press the PTT button to confirm your selection and return to the stand-by mode.
13. Backlit Display.
Press any button except for the MENU button to activate the back light of the LCD display,
The back light will light on about 5 seconds.
14. Headset connection,
The device can be used with headset (If there is headset packed together with the device)
The connector is located on the top of the device.
Insert the earpiece plug into the connector (2.5mm jack)
There is a small “PTT” button on the earpiece has the same function as the PTT button on
the device.
When you use the PTT button from the earpiece, you must also use the microphone from t
he earpiece to talk.
Note: Don’t connect other headset, it may damage your device.
07