To go back to the previous state, press the key again.
Send an emergency alarm. It is used to seek help under emergency.
Under analogue channel, open voice reception path to receive weak
signals.
Under digital channel, no response when this key is pressed.
Start/stop scanning other channels and receive traffic from them.
Enable/disable all alert tones.
Delete an unnecessary channel (e.g. interference channel) dwelled
on during scan, and then continue scan.
On a repeater channel, press it to enter/exit repeater mode.
Low battery. Please charge it.
In call hold state under digital mode. Exit when hold time is up.
The channel unusable. Switch to another channel to quit.
CPS is reading configurable parameters of the radio.
Green Light Flashing Fast
CPS is programming configurable parameters of the radio.