BACKGROUND OPERATIONS
LCD Backlight mode setup
There are 3 modes for option, On,Off and Auto, user can setup in programming software.
On: Backlight is always on
Off: Backlight is always off
Auto: Backlight is auto on when process transceiver, otherwise backlight is off.
Resume Factory Default
Once transceiver works abnormally for wrong operations or wrong programming, user can start this
function to resume all functions and channels as Factory Default.
Turn off transceiver, press [PF1] and
keys for more than 1second, transceiver emits "DU" beep and resume Factory Default.
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Professional
FM Transceiver
key together to switch on transceiver, holding the two