User's Manual

Professional
FM Transceiver
49
2.Press
B
/
C
key to choose the Menu 8 and display “
SAVE
”.
3.Press
A
key then press
B
key or
C
key to choose the parameter from
3 ratios.1:1 / 1:2 / 1:4
OFF: Battery saving is disabled. Not recommended for normal operations.
Default setting is 1:2.
LCD Backlight operation
Normally open, normally closed, automatic, these three modes in total of transceiver backlight to be
optional.
1.Press and hold
PF2
key while turning on the radio, and keep pressing
PF2
key for 3 seconds
to enter into the Set Mode operations.
2.Press
B
/
C
key to choose the Menu 9 and display “
LIGHT
”.
3.Press
A
key then press
B
key or
C
key to choose the parameter.
AUTO:
Automatic, turns on and off automatically. Default is AUTO.
ON:
Always lit, not recommended as it considerably consumes battery.
OFF:
Remain turned off always.
BACKGROUND OPERATIONS