ETC Unison Mosaic Designer v1.11.0 - Manual (Page 153)

Network - Controller protocols
The X and Y offset of the pixel matrix within the 1024x768 DVI output can be set as required. The size of the pixel
matrix can be scaled up using the multiplier setting - each pixel in the matrix will occupy an area equal to the
square of the multiplier on the DVI output.
IMPORTANT: Changes made to a Controller's protocols will only take effect after an upload .
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