Shutter Mechanism - Vari Lite VL1000 ERS Luminaire User Manual

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VARI LITE® - VL1000™ ERS L

Shutter Mechanism

For units with a shutter mechanism, the shutter is comprised of four frame blades that move
independently or in unison. The entire assembly operates in a smooth, time-continuous motion using
stepper motors (two per frame blade and one to rotate the entire shutter mechanism). The shutter
mechanism can rotate 45
40
U
UMINAIRE SER
o
in either direction and the frame blades can tilt +/- 35
Table 3-9: Shutter Mechanism DMX Map Chart
Item % Value
Frame 1A 0
to Frame 4B
100
Shut Rot 0
(Shutter
50
Rotation)
100
' M
S ANUAL
DMX Value
0
255
0
128
255
05-Oct-2007
o
.
Action
Open
Closed
CCW
Center
CW
02. 96 63. 000 1 G