User's Manual
Professional
FM Transceiver
46
Controlling the Display Backlight
Turning the Radio Tones/Alerts On or Off
You can enable or disable the radio's display backlight as  needed.  The setting  also affects menu 
and keypad backlighting accordingly.
Procedure:
You  can  enable  or  disable the radio  tones  and alerts(except for the incoming Emergency alert 
tone) if needed.
Procedure:
Press [ 1. 
MENU
 ] to access menu.
Press [ 2. 
 / 
 ] 
to Utilities and press [ 
MENU
 ] to select.
Press [ 3.   / 
 ] 
to Radio Settings and press [ 
MENU
 ] to select.
Press [ 1. 
MENU
 ] to access menu.
Press [ 2. 
 / 
 ] 
to Utilities and press [ 
MENU
 ] to select.
Press [ 3.   / 
 ] 
to Radio Settings and press [ 
MENU
 ] to select.
Press [ 4.   / 
 ] 
to Backlight and press [ 
MENU
 ] to select.
The display shows Auto On. Press [ 5. 
MENU
 ] to enable  the display backlight. The  display shows 
Backlight Auto On. OR The display shows Turn Off. Press [ 
MENU
 ] to disable the display backlight. 
The display shows Backlight Turn Off. The display backlight and  keypad   backlighting  are 
automatically turned off if the LED indicator is disabled.
ADVANCED OPERATIONS










