Datalogic Scanning 4420 Scanner User Manual


 
Backlight
Product Reference Guide 2-3
Figure 2-1. Backlight Control Panel & Brightness
4. On the Auto-Off tab, enable the desired option checkbox and select the
desired options from the pull-down lists (refer to Figure 2-1).
5. On the
Activation tab, just tap the checkbox(es) to enable or disable
them (refer to Figure 2-1):
Set the backlight to turn on automatically when any key is pressed
or the touchscreen is tapped, either while on battery or external
power.
Turn on the backlight when the trigger is pulled.
Deselect Launch Control Panel from the Keyboard to turn off the
ability to open the
Backlight control panel with a key sequence.
6. To exit and save your modifications, tap
OK on the command bar, or
press
<Enter> on the keypad.
Using Auto-on while running from battery power will cause the battery pack to
discharge at a faster rate. The battery discharge rate decreases with a decrease in
backlight usage.