User Manual

Chapter 4 Power System
23
Adjusting the Backlight
Conserve the MT680-AMWTAG’s battery power by adjusting the backlight screen settings through the following:
NOTE: The MT680-AMWTAG screen contrast has been preset by Unitech for optimum performance.
1. Tap Start → Settings → Control
Panel → double-tap Backlight to adjust
the screen brightness.
2. The color display’s backlight can be customized for the Battery Power and External Power
conditions. Set the backlight behavior and drag the On Intensity and Dim Intensity sliders to
the desired levels.
Field Description
Dim Backlight Minutes until the backlight dims.
Turn Off Backlight Minutes until the backlight turns
automatically off.
Turn on Backlight The backlight turns on when a button is
pressed, or the touch-screen is tapped.