User manual

Studio Spot
®
250 / Studio Color
®
250 User Manual Operating the Fixture 3-11
3
Effects Rotate
The Effects Rotate construct is available only for Studio Spot 250 fixtures and is
controlled with DMX channel 11. The effects rotate settings are listed in
Table 3-10.
Focus
The Focus construct is available for both Studio Spot 250 and Studio Color 250
fixtures. This construct is controlled with DMX channel 12 for Studio Spot 250 fixtures
or DMX channel 10 for Studio Color 250 fixtures.
In Studio Spot 250 fixtures, the variable focus construct moves the lens inside the
fixture to allow you to focus on a close image (construct value of 0) or on an image
farther away (construct value of 255).
In Studio Color 250 fixtures, the Focus construct uses the motorized zoom to change
the beam angle from 21° (construct value of 0) to 25° (construct value of 255).
Note: When adjusting the focus on Studio Spot 250 fixtures, you can focus on
the litho wheel or the effects wheel to create different patterns and/or
effects.
Iris
The Iris construct is available only for Studio Spot 250 fixtures and is controlled with
DMX channel 13. The iris settings are listed in
Table 3-11.
Table 3-10. Effects Rotate Settings
Effects Rotate Setting Description
Forward Rotate
Determines how fast the specified effect will spin forward (within the
wheel).
Rotate Stop Stops the specified effect from spinning (within the wheel).
Reverse Rotate
Determines how fast the specified effect will spin in reverse (within the
wheel).
Table 3-11. Iris Settings
Iris Setting Description
Close Closes the iris.
Variable Iris Determines the diameter of the beam.
Open Fully opens the iris.*
Periodic Strobe (Variable) Strobes the beam diameter at specified intervals.
Random Strobe (Variable) Strobes the beam diameter at random intervals.
Ramp Open/Snap Shut (Variable)
Fully opens the iris at variable speeds, then snaps shut at full
speed.