User's Manual

6.5 High/low power fast selection
In channel mode, press [#
] key to shift between high and low power.
6.6 Keypad lock
This function locks the keypad to prevent accidental pressure of the controls.
To unlock the keypad, press [#
] for more than 2 seconds.
6.7 FM Radio (FM)
The frequency range to listen to the radio is 76-108MHz. When listening to broadcast FM, press [A / B] key switches to
76-108 MHz band.
a. In frequency or channel mode, Press [CALL] to turn on the radio.
b. Select the desired radio frequency with the ▲ or ▼ keys or input the frequency. or
• Press [* SCAN] to automatically search a radio station.
c. Press [CALL] to exit FM radio.
Note: while you are listening to the radio, the frequency or channel of A / B receiving signal will automatically switch to
the frequency or channel mode for normal transmitting and receiving.
When the signal disappears the radio will automatically switch again to FM radio mode.
6.8 Flashlight
This function is very useful for night illumination.
To turn it on press MON; push it again, the flash light will be strobe; push it again: it will turn off.
6.9 1000Hz, 1450Hz, 1750Hz Tone-burst
To send out a tone-burst; you simultaneously will press a key while holding down the PTT. No further configuration required