Grass Valley Maestro Master Control Reference Manual v.2.4.0 - Manual (Page 111)

MAESTRO — Automation Interface Protocol Technical Reference Manual 111
MAESTRO_BACKGROUND_AUDIO_BALANCE
MAESTRO_BACKGROUND_AUDIO_BALANCE
Hex definition Mnemonic
0x12 MAESTRO_ BACKGROUND_AUDIO_BALANCE
Command format:
MAESTRO_BACKGROUND_AUDIO_BALANCE
Query format:
READ MAESTRO_BACKGROUND_AUDIO_BALANCE
Reply format:
IFRE MAESTRO_BACKGROUND_AUDIO_BALANCE
Use applicable with UPDATE:
Yes
Argument definitions:
<destInputBus> = 0-2
0 = Preset IB_PRESET
1 = Program IB_PROGRAM
2 = Auxiliary IB_AUXILIARY
<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
<audioBalance> = 0-0xF0 (1 hex byte). The range is from 0-0xF0 which corresponds to 12 dB Left to 12 dB Right in 0.1
dB increments.