SpectraLink 7520 - Backlight

Spectralink 7520 and 7540 User Guide
14158600 Version 10.0
March, 2014 54
Backlight
The display backlight automatically turns on when an incoming call or message arrives, or a key
is pressed.
The backlight turns off when handset is in standby mode after a preset period of time delay.
Setting Backlight at Dimmed
When setting display backlight at dimmed, display information can still be seen vaguely when
handset is in standby mode.
1 Press Menu to enter main menu.
2 Scroll to Settings and press Select.
3 Scroll to Backlight and press Select.
4 Scroll to Dimmed and press Change.
Turning Backlight Off or On
Turning display backlight off when handset is in standby mode will save battery power.
1 Press Menu to enter main menu.
2 Scroll to Settings and press Select.
3 Scroll to Backlight and press Select.
4 Scroll to Off and press Change.
Adjusting Backlight Delay
You can adjust the period of time before backlight turns off when handset is in standby mode.
1 Press Menu to enter main menu.
2 Scroll to Settings and press Select.
3 Scroll to Backlight and press Select.
4 Scroll to Delay and press Change.
5 Press left and right side of navigation key to adjust backlight delay.
6 Press Set.