Spectec SDV-841/842 - Manual (Page 7)

Click OK, the PDA will reboot.
After restart the PDA, it will show a black screen. Just tag the (|) button.
Connect the VOTG power supply and plug in the adapter.
5. Adjust screen with virtual display.
Adjust.lnk
Tag the center button.
Configure the display to fit your screen.
To close this application just go to the configuration select disable virtual display.
7. About Virtual display function
About Configurations and Schemes
The Virtual Display Settings Applet allows you to create an unlimited
number of named configurations and schemes. A configuration consists
of a set of properties that define a virtual display. Properties include the
virtual width and height, orientation, zoom (e.g.. 100%, Fit to Display) and
several other characteristics. Likewise, schemes consists of a set of
system color and font properties. By grouping property values under a
configuration/scheme name, it is possible to quickly change multiple
properties by simply selecting a configuration/scheme.
For example, you might like to use a simple landscape mode on your