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3Dlabs Wildcat Realizm Graphics Accelerator User's Guide
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6. If the Clone desktop option button is not selected, then you are presently running in Dual
head mode and must first revert to single head mode.
7. You can then select “Clone Desktop” followed by “Apply” to duplicate your desktop on the
second monitor.
Advanced Display Configuration
Click on the “Advanced” button to access settings for Edge Blending and Overlap controls. Edge Blending
and Overlap settings are used with display projectors to create, manage, and align output from multiple
display projectors such that a seamless single desktop can be visually displayed.
Before using the Edge Blending and Overlap controls, make sure that the display projectors are
physically aligned with the desired overlap and are set for the same resolution and size of projected
image.
From the
Edge Blending/Overlap
tab, check the ‘Enable Display Overlapping’ box. You can then
configure the following:
•
Pixel Overlap: Controls the desired amount of pixel overlap at the seam where the
projected images meet.
•
Blending Type: Controls the type of blending desired that removes the visual seam
where the projected images overlap.
Configuring Edge Blending and Overlap Options
Pixel Overlap Slider:
You can set the projected display overlap to be almost the entire range of available
pixels. The pixel overlap controls the actual available projected desktop size. The larger the overlap, the
less physical size of the projected desktop. Example: For two display projectors configured for 1280 x
1024 and oriented for side-by-side projection, the available pixel overlap can be 0 to 1120 pixels.