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Source Four Revolution User Manual
Controlling the Rotating Wheel Module
The Rotating Wheel Module uses two 8-bit channels to select the frame and determine the
index or rotation function of that frame, and a 16-bit channel to determine the index position
or rotation speed of that frame.
Wheel Position Channel
DMX Percent
DMX Decimal
Open
0-5%
0-13
Position 1
6-10%
14-26
Position 2
11-15%
27-39
Position 3
16-20%
40-50
Reserved (Position 3)
21-100%
51-255
Wheel Function Channel
DMX Percent
DMX Decimal
Index
0-5%
0-13
Rotate >>
6-10%
14-26
Rotate <<
11-15%
27-39
Reserved
16-100%
40-255
Wheel Index/Rotation Channel
DMX Percent
DMX Decimal
If Indexing, use this 16-bit channel to align the
image
0-100%
0-255
If Rotating, use this 16-bit channel to set rotation
speed (0-30 RPM)
0-100%
0-255