Select your preference keys as the Hotkey of the different display
modes on the dialog.
- USB Projector (Primary) mode: This mode is to set USB projector screen as
the primary monitor.
(1): primary screen
(2): no screen
Note: Please be advised that some display utility and drivers that be
shipped with certain *AGP and built-in display adapters may prevent
this option from working on some systems. You can disable the other
utility program (usually found in the same toolbar located on the
bottom right hand corner) to make the function work properly.
* AGP: Accelerated Graphics Port (also called Advanced
Graphics Port, often shortened to AGP) is a high-
speed point-to-point channel for attaching a video card
to a computer’s motherboard, primarily to assist in the
acceleration of 3D computer graphics.