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E Series User Manual
020-000515-01 Rev. 2 (03-2013)
Section 4: Operation
4-12
Baud Rate: Select the serial port and baud rate.
y
Serial Port Echo: Control whether the serial port echoes characters.
y
Projector Address: Set the projector address (0-9). The projector will
y
respond to IR remotes set either at the same address as the projector or to
IR remotes set to address 0.
Image Blending
Adjust blend widths and settings to left, right, top and/or bottom sides to create
a seamless multi-projector stitched image. (Available only when optional Dual
Processor Warp Module is installed.)
What is a Blend?
In simple terms, a blend appears as a gradient strip along an edge of a
projected image. It is darkest along the extreme edge of the image, and
lightens nearer to the rest of the image(see below).
How are Blends used?
In multiple-projector wall, complementary blends between neighboring images
can compensate for the extra “brightness” or intensity where these edges
overlap. By controlling blend width and other properties, you can achieve
uniformity across the group of images. Visible overlaps will disappear, as
shown below
P
r
o
j.
1
,1
P
r
o
j.
1
,
2
P
r
o
j. 2
,1
P
r
o
j. 2
,
2
Proj. 1,1 Proj. 1,2
Proj. 2,1 Proj. 2,2
Overlap
Blend
Overlap
With edge blending:
Blend
Image
Image
Blending regions can be dened on all sides – left, right, top and bottom. The
same gamma curve is used for all blending regions.