Unitech PA500, User Manual

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Chapter 5 Customizing PA500 64
3 Tap the Advanced tab, then tap the “On battery power turn off device if
not used for” check box and change the amount of time before the unit
turns off the backlight while running in battery power mode.
This function can also be activated when the PA500 is plugged into the
power adapter or placed in its docking station. On the Advanced tab,
tap the “On external power turn off device if not used for” check box
and change the amout of time before the unit turns off the backlight
while running in external power mode.
Adjusting Backlight Setting
The power consumption of the LCD backlight is high, turn off the backlight
function if it is not necessary.
If a backlight is required, set “automatically turn off the back-light” function.
To change the backlight settings:
1 Tap Start > Settings.