Grass Valley Maestro Master Control Reference Manual v.2.4.0 - Manual (Page 76)

76 MAESTRO — Automation Interface Protocol Technical Reference Manual
Section 4 — Definition of Supported Saturn Commands
3 = Invert On IF_ON
<key shadow> = 0-3 Key Shadow Depth
<matte mod> = 0, 2-3
0 = Key Matte NOP IF_NULL
2 = Matte Off IF_OFF
3 = Matte On IF_ON
<key timing> = 0, 1-255
0 = Key Timing NOP IF_NULL
1-255 = key timing (128 = default)
<key timing> = 0, 1-255
0 = Key Timing NOP IF_NULL
1-255 = key timing (128 = default)
<key clip> = 0, 1-255
0 = Key Clip NOP IF_NULL
1-255 = key clip
<key gain> = 0, 1-255
0 = Key Gain NOP IF_NULL
1-255 = key gain
<matte hue> = 0, 1-255
0 = Matte Hue NOP IF_NULL
1-255 = matte hue
<matte sat> = 0, 1-255
0 = Matte Saturation NOP IF_NULL
1-255 = matte saturation
<matte lum> = 0, 1-255
0 = Matte Luminance NOP IF_NULL
1-255 = matte luminance
Maestro applicability:
is not supported in Maestro. , , , and are not presently
supported.
The Saturn protocol query described above can only accommodate sources numbered from 1 to 255. If a Maestro com-
mand was used to set a video/audio source (which could be from 1 to 65535), the Saturn query will return a value of zero.