Motorola GP366R 用户手册

Backlight illuminates the radio display and menu 
navigation keys. 

Your radio can be programmed to have the 
backlight permanently on, permanently off or a 
timed period, when any new information being 
displayed, causes the backlight to remain on for 
10 seconds.

You can switch On or Off the Backlight by using 
a preprogrammed Backlight button or via the 
menu. 

1. Press the Backlight button to switch 

 

Backlight on, when the feature enable 
alert  will sound and the display will show:

2. Press the Backlight button again to switch 

Backlight off, when the feature disable 
alert  will sound and the display will show:

Ensure radio is in IDLE STATE.

c

 to enter Menu Mode.

+

 or e until:

c

 to select

+

 or e until:

c

 to select

Display shows 

 

current status e.g. :

+

 or e until:

c

 to select

Display shows:

 

(for 2 seconds)

Radio exits menu 
mode and display 
shows e.g.:

Utilities

Companding

Off

On

Selected

Chan: 05

Backlight Tmd

Backlight On

Backlight Off