Static Gobo Wheel; Iris; Wash Effect; Focus And Zoom - Martin MAC Viper AirFX User Manual

Static gobo wheel

The MAC Viper AirFX is supplied with the gobo wheel shown in Figure 3 (P/N 43950062) installed. The
wheel provides seven integrated static gobos plus an open position.
The static gobo wheel is interchangeable, but a replacement wheel must match the dimensions,
construction and quality of the wheel supplied as standard. See the MAC Viper AirFX Safety and Installation
Guide for gobo wheel replacement instructions.

Iris

The iris can be set to a static diameter, or regular and random pulsing effects can be set with variable
speed.

Wash effect

A wash effect can be added to soften the beam using frost filters. The effect is variable 0 - 100%.

Focus and zoom

The focus system allows sharp or soft projections. Focus range varies with zoom angle. At the narrowest
zoom angle, nearest focus is approximately 6 meters (20 feet). As the zoom angle is widened, the nearest
focus distance is reduced, down to approximately 2 meters (6.8 ft.), and far focus can be set to
approximately infinity.
The separate zoom lens varies the focused beam angle from 10° to 44° with the standard lens installed.
Zoom/focus linking
Focus can be linked to zoom so that it automatically adjusts to match changes in zoom angle. Focus on
rotating gobos matches zoom closely, while focus on the gobo animation wheel matches zoom best in the
center of the zoom range and slightly less precisely at the two extremes of the zoom range.
Gobo 1
Gobo 2
Gobo 3
Figure 3: Static gobo wheel (seen from lamp side)
Open
Gobo 4
Effects
Gobo 7
Gobo 6
Gobo 5
7