User's Manual

Psion Teklogix 7530 Hand-Held Computer User Manual89
Chapter 5: Configuration
Display Backlight
• In the Display Properties dialogue box, open the Contrast tab.
Figure 5.3 Display Contrast Properties
Sliding bar in the Contrast tab to the left decreases or darkens the display contrast.
Sliding the bar to the right to increases or lightens the display contrast.
5.5.1.2 Display Backlight
The backlight is activated for a configurable amount of time if the ambient light is
below a specified threshold and if the 7535 is in use (key press, scanner trigger or
data received from the host). The Display Properties dialogue box in the Control Panel
allows you to specify the intensity of the backlight along with how the backlight
behaves in low-light conditions and when the unit is not in use.
Note: Keep in mind that this option may be restricted to supervisory use only.