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1.4 TOUCH SCREEN
The mobile computer comes with a 3.5" TFT graphic LCD, 320 by 240 pixels resolution
(QVGA) or 640 by 480 pixels resolution (VGA). The LED backlight of screen, which helps
ease reading under dim environments, can be controlled manually and automatically.
Warning:
Using backlight while on battery power will substantially reduce battery
power. It is suggested to dim the backlight while working in a well-lit area
or automatically turn off the mobile computer when not in use.
1.4.1 ADJUSTING THE BACKLIGHT
1) Go to Start | Settings | Control Panel and double-tap the Display icon.
2) Tap the Backlight tab. (left below)
3) Select one or both of the check boxes to automatically turn off the LCD backlight
when using batteries or external power. From the appropriate list, select the amount
of time the device should be idle before the backlight is turned off.
4) Tap the [Advanced] button.
5) In the Settings tab (right above), you can select the luminosity of backlight when it is
set to be automatically turned on by pressing any key or tapping the screen. Tap,
hold, and drag the slider for AC and battery powered respectively. For more
luminosity, move the slider to the right.
Note: The backlight will turn off after the device is idle for more than the default value
30 seconds upon both the battery with fully charged and even connecting an
external power. Device processing is based on the battery.
Chapter 1
Using 9600 Mobile Computer
27
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