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Backlight
The Backlight system setting enables you to customize backlight functionality for the display. The
backlight for the color display is user-defined. Tap Start > Settings > System > Backlight.
There are two tabs:
The Battery tab determines the backlight timeout when the terminal is running on battery power.
The External tab determines the backlight timeout when the terminal is running on external power.
The options on each tab are the same.
Turn off backlight: Select how many minutes you want to elapse before the backlight automatically turns off.
Turn on backlight: Select this option if you want the backlight to turn on when the button is pressed or the touch
screen is tapped.
Backlight Intensity
Tap the Backlight tab and move the slider to set the intensity of the backlight. The default is 4.