User's Manual

33
ADVANCED OPERATIONS
Beep sounds
1. Press key, the top left corner of LCD displays " " icon, then press key.
2. Press
/ key to choose menu 17 and display "BEEP".
3. Rotate channel switch to choose desired setup.
ON: Beep sounds is enabled.
OFF: Beep sounds is disabled.
4. Press
key or key to conrm and exit.
Time-Out-Timer (TOT)
The purpose of Time-out-Timer is to restrict transceiver for continuous long-term transmission. When the
continuous transmission time is beyond the preset time, transceiver is forced to stop transmitting and make
a beep sound.
1. Press
key, the top left corner of LCD displays " " icon, then press key.
2. Press
/ key to choose menu 18 and display "TOT".
3. Rotate channel switch to choose desired setup.
1~27 minutes, total 27minutes of TOT for optional, each interval is 1minute.
4. Press
key or key to conrm and exit.