VARILITE VL4 - Page 24

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VL4
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UMINAIRE
S
ERVICE
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ANUAL
CONFIDENTIAL 02.9628.0010
7-Oct-97
Focus (Pan/Tilt)
Digital servo system with 320:1 speed range.
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Velocity 240 degrees per second (maximum)
0.75 degrees per second (minimum)
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Accuracy 0.3 degree resolution
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Pan 360 degrees in 3.0 seconds
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Tilt 270 degrees in 2.7 seconds
Beam Diffuser
Beam size variable by movable lamp mount from spot to flood.
Beam edge variable by travelling textured-glass diffuser panels, from sharp
to soft in 0.5 second.
Beam Size Control
Position of lamp in reflector may be remotely varied via the console to
change the beam angle from spot to flood.