User's Manual

User manual PM250

Pointmobile 23

5.2.2 External power

Modify display backlight settings when device runs on

external power.

• Set display brightness level

• Set backlight timeout time.

Available options:

10 sec (by default)

30 sec

1 min

2 min

3 min

4 min

5 min

• Enable to turn on backlight when a button is

pressed or the screen is tapped

Device is plugged into external power supply and those

settings do not affect battery life.