23
24
Operating the Walkie−Talkies
50
Transmit ringing tone
The ringing tones indicate to other subscribers that you want to talk
to them. A condition for this is that the other subscribers are using
the same channel.
C
Send the ringing tone
Monitor function
The Monitor function enables the search for weak signals on the
channel currently set. If you receive an external signal, switch to a
free channel. Always communicate with other subscribers on a free
channel to prevent interference.
M
and
+
Start monitoring the channel
M
End monitoring
Key lock
The key lock function prevents inadvertent modification of settings.
When the key lock function is activated, the
− icon appears in
the display.
Activating
a
,
M
Activate the key lock
Deactivating
a
,
M
Deactivate the key lock