Grass Valley Maestro Master Control Reference Manual v.2.4.0 - Manual (Page 115)

MAESTRO — Automation Interface Protocol Technical Reference Manual 115
MAESTRO_BACKGROUND_AUDIO_CHANNEL_UNMAPPING
MAESTRO_BACKGROUND_AUDIO_CHANNEL_UNMAPPING
Hex definition Mnemonic
0x15 MAESTRO_ BACKGROUND_AUDIO_CHANNEL_UNMAPPING
Command format:
< PREAMBLE > <(Output) group-
Mask>
Query format: N/A
Reply format: N/A
Use applicable with UPDATE:
No. Mapping UPDATES are all controlled by the Maestro Background Audio Channel Mapping command. See that com-
mand for details.
Argument definitions:
= 0-2
0 = Preset IB_PRESET
1 = Program IB_PROGRAM
2 = Auxiliary IB_AUXILIARY
<(Output) groupMask> = 4 bytes (Most Significant Bit first)
Bit 0 = VIDEO VIDEOGROUP
1 = Audio Group 1 AUDIOGROUP1
2 = Audio Group 2 AUDIOGROUP2
…
15 = Audio Group 15
AUDIOGROUP15
16 = Audio Group 16 AUDIOGROUP16