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Dolphin® 7900 Series User’s Guide Rev D 4 - 3
Adjusting the Backlight
The backlight for the color display is user-defined. There are two tabs - one for Battery and the other for External power. The
options on each tab are the same. Go to Start > Settings > System tab > Backlight. Backlight settings open displaying the
Battery tab.
There are two tabs: Battery and External; the options on each tab are the same. The Battery tab determines display backlight
settings when the terminal is running on battery power. The External tab determines display backlight settings when the terminal
is powered by an external source, such as a Hand Held Products cable.
Field Description
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 a button is pressed or the
touch screen is tapped.
Dim backlight if Select how many minutes you want to elapse before the backlight dims.
Backlight Intensity Move the slider to set the intensity of the backlight.
OK Tap OK to save settings.
The display backlight functions according to the settings saved on each tab.