x.Spot™ User Manual The x.Spot Menu System 4-7
4
Frost
The Frost parameter settings add a haze or fog effect in increasing/decreasing
densities to the projected pattern. The Frost effect is achieved with two frost flags
that mechanically open and close in the optical path. DMX Channel 8 controls the
Frost parameter with the settings shown in Table 4-3.
Focus Control and Focus
Focus Control (Channel 9) sets the Focus to manual focus or the ZoomTrack™ lens
system. With the ZoomTrack lens system on, the image automatically maintains
focus as the zoom changes. Varying the Focus parameter while ZoomTrack lens
system is activated will establish a new focus set point.
The variable Focus parameter (Channel 10) moves elements inside the fixture to
focus on a close image (DMX value of 0) or on an image farther away (DMX value of
255).
Note: Adjusting the focus on x.Spot fixtures to focus on the iris, a gobo wheel or the
effects wheel creates different patterns and/or effects.
Zoom
Channel 11 controls the Zoom parameter. The Zoom values range from 11° at a DMX
value of 0 to 45° at a DMX value of 255.
Table 4-3 Frost Setting Descriptions
Frost Setting Description
Open (No Frost)
Removes the frost flags from the optical path
Variable Frost Allows variable diffusion from full open to closed
Full Frost Frost flags fully closed in optical path
Periodic Frost Strobe Allows variable strobing of the frost flags from slow to fast
Random Frost Strobe Randomly strobes the frost flags from slow to fast
Ramp Open/Snap Shut
Ramps the frost flags open at variable speeds and snaps them shut at
full speed
Snap Open/Ramp Shut
Opens the frost flags at full speed and then ramps them shut at variable
speeds
Ramp Open/Ramp Shut Ramps the frost flags open and then shut at variable speeds
Random Ramp/Snap
Ramps the frost flags open at random speeds and then snaps them
shut at full speed
Random Snap/Ramp
Opens the frost flags at full speed and then ramps them shut at random
speeds
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