Crystal DBH50R - Battery Save Setup; LCD Backlight Setup

Off--9: 10 levels of squelch in total, “off” as min setup value (Normally open)
5. Press to back to previous menu and key or
key to confirm and exit.
Battery save Setup
Users can start this function to extend the standby time.
1. Press and hold [PF1] key till the transceiver emits “a tone”, and then release it
to enter into background operation.
2. Press
key to confirm and exit.
LCD Backlight Setup
1. Press and hold [PF1] key till the transceiver emits “a tone”,
and then release it to enter into background operation.
2. Press
key to choose No.7 function item. It shows “SAVE” on LCD.
3. Press key to enter into function menu setup.
4. Press key or key to choose the desired setup.
ON:
Battery saving is enabled.
OFF:
Battery saving is disabled.
5. Press to back to previous menu and key or
key to choose No.8 function item. It shows “LIGHT” on LCD.
3. Press key to enter into function menu setup.