Term
| Red Light + Green Light = |
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Term
| Green Light + Blue Light = |
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| Uses Light-Emitting Diodes, which employ additive lighting rather than subtractive. |
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| Parabolic Reflector (used for washes) |
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Definition
| Coencentric circles of glass that simulate a convex lens. These are mildly focusable, but only by zooming. The glass is textured to avoid having rings in the light. |
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| Uses two lenses to re-spread the light, but maintain the focusable quality |
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Light board functions
Patch |
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Definition
| Assign elements to a DMX (Digital Multi Plex) channel |
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Light board functions
Channels |
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