Canon WUX6000 User Manual page 160

Installation-Related Menu Settings
■ Advanced Instructions: Smoother Overlapping Areas
Adjustments to areas A, B, and C may make the black level along the right edge of
area D (that is, the edge bordering the blending area) more noticeable than that of
surrounding areas.
To compensate, adjust each area as follows.
Left image
CBA
D-area
Areas C–A (default: 0)
Black level
adjustment
Off
Adjust
When there are multiple blending areas relative to the projected image (on all
edges), you must adjust the width of areas A, B, and C.
In this example, instructions are given for adjusting area B.
1
In the window of step 2 in "Advanced Instructions: Black Level
Adjustment" (P158), select [Adjustment type] > [Area] > [Side] > [Right].
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Position of end marker (hidden)
Area A: Black level cannot be adjusted.
Area B: Adjust to a black level different from that of area
Area C: Adjust to provide a smooth transition relative to
Blending area
Adjust the black level of non-overlapping image
areas.
Adjustment
type
Area
Side
A-Width
B-Width
C-Width
D.
the black levels of areas B and D.
On the image for adjustment, select the
edge to adjust (left/right/top/bottom).
Adjust the width of area A.
Adjust the width of area B.
Adjust the width of area C.
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