Professional
FM Transceiver
18
ADVANCED OPERATIONS
Scramble Setup (Encryption)
This special audio process can offer a more confidential communications.
Under the standby conditions, pressing and holding the programmed key, it beeps and enables
Scramble function. Repeat the same operation,it beeps twice and disables.
Squelch off
Pressing the programmed key, squelch opens and the background noise is heard. Press this key
again, it beeps twice, and the squelch closes. By using this function you can monitor weaker signals.
NOTE: This is a simple analog scrambling (inversion scrambling) and the security level is low.
Temporary Squelch off
Pressing and holding the programmed key, squelch opens and the background noise is heard.
Release this key again, it beeps twice, and the squelch closes. By using this function you can
monitor weaker signals.
Talk Around
Under the standby conditions, pressing and holding the programmed key, it beeps and activates Talk
Around. In case of semi-duplex channels, it will transmit on receiving frequency and CTCSS / DCS
