Texas Instruments DW30 Projector User Manual


 
Section 3: Operation
3-64 Christie DS+60/DW30/Matrix 3000 User’s Manual 013-100149-02 Rev. 1 (01/07)
Show Blending Overlap turns your
defined blend width area to solid
gray so that two adjacent images can
be seamlessly aligned simply by
overlapping their gray bars, if
needed. Toggle the Show Blending
Overlap off to reactivate the blend
effect.
Other Functions
For convenience, the Edge Blending
submenu also includes related options for
enabling a specific color and/or test pattern,
or for working with colors or the lamp. Such
functions duplicate those provided elsewhere
in the menu system.
Edge Blending Procedure
BEFORE YOU BEGIN: Make sure your source
hardware and/or software can supply a tiled image
for the number of projector in use, and that the tiling
includes overlapping data of approximately 12.5-
25% along shared edges (see Figure 3.34). Tiling
not a projector feature.
Physically align the projectors and images from
your intended external source, then match colors
and Brightness Uniformity.
IMPORTANT: For a shared edge, the following Blend procedures and settings
should be identical on BOTH projectors.
1. Start with two full-screen projector images overlapped by approximately 12/5%-
25% each. Display full white field test pattern from both.
2. In the Edge Blending submenu, enable the top checkbox to activate all controls.
Figure 3.34. Tiling Example