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CHAPTER 13
Effect Mode Options Descriptions
DL.3 Digital Light User Manual 141
Chromakey
A chromakey removes a color (or small color range) from one graphic image to reveal another
“behind” it. The removed color becomes transparent. Modifier parameters define the color you
want to select as the chromakey in terms of Red, Green and Blue values
Chromakey Coarse
Effect Mode parameter DMX value = 28
The Chromakey Coarse parameter selects a color range ±40% either side of the defined value.
Chromakey Fine
Effect Mode parameter DMX value = 26
The Chromakey Fine parameter selects a color range ±15% either side of the defined value.
Chromakey Medium
Effect Mode parameter DMX value = 27
The Chromakey Medium parameter selects a color range ±25% either side of the defined value.
Modifier Parameters
Modifier 1: Defines the red color component from DMX values of 0 = no red to 255 (100%) =
maximum red saturation.
Modifier 2: Defines the green color component from DMX values of 0 = no green to 255
(100%) = maximum green saturation.
Modifier 3: Defines the blue color component from DMX values of 0 = no blue to 255 (100%) =
maximum blue saturation.
Object Effect Global Effect