User Manual
32
Note:
Short Press: press and release quickly.
Long Press: press and hold for a while (press duration can be set by programming software)
Press the key, and the radio will not respond.
Switch to high/low power.
If the CTCSS is enabled for the current analogue channel, press the
key to switch to carrier squelch mode (i.e. cancel the CTCSS).
Voice is output when the carrier is matched. Press the key again to
go back to the previous state.
Send an emergency alarm. It is used to seek help under
emergency.
Quit the state of emergency alarm.
Enable/disable squelch. It can be used to receive week signals in