User's Manual

Professional
FM Transceiver
39
ADVANCED OPERATIONS
Inversion scrambling (Encryption)
NOTE:This is an analog encryption and decoding is possible by using commonly available receivers.
Alinco does not warranty the confidentiality of the communications.
An analog voice inversion scrambler is equipped and such audio processing can offer an advanced
condentiality to your business communications.
1.after pressing
A
key, while
icon is displayed on the top left corner, press
8
key to enter into function menu.
2.Press
B
/
C
key to choose Menu 7 and display
”.
3.Press
A
key then press
B
key or
C
key to choose the desired
parameter.
ON:
Scramble is enabled.
OFF:
Scramble is disabled. Default setting is OFF.
Voice Compander (Reduce noise & enhance audio clarity)
Enabling this function to reduce background noise and enhance audio clarity. It is recommended to
activate this function if all radios in your group are equipped with Voice Compander otherwise worse the
clarity of communications.
1.after pressing
A
key, while
icon is displayed on the top left corner, press
8
key to enter into
function menu.