51 Operation
No-key no-display radio
■
Press the function key programmed to send a pre-
defined quick text message to a predefined ID.
The LED flashes red.
Two chirps indicate that the message has been sent,
or
a low-pitched tone indicates that the message cannot
be sent.
Sending an emergency alarm
If your radio is set to silent, it will not display any
audio or visual indicators during Emergency
mode.
■
Press the function key programmed for emer-
gency.
The display shows
Tx Alarm
and the destination
alias. The LED blinks red and the Emergency icon
appears.
or
The radio will send an emergency telegram. You can
now press PTT to make an emergency call, and
receive by releasing PTT. After a call hang time, the
radio return to its normal working state.
or
The radio will send an emergency telegram and then
transmit voice from the microphone for a preset time.
And then goes back to normal working state. Then the
radio return to its normal working state