Grass Valley Maestro Master Control Reference Manual v.2.4.0 - Manual (Page 42)

42 MAESTRO — Automation Interface Protocol Technical Reference Manual
Section 3 — Saturn Argument Summary
ratio: 00,01-FD,FE-FF (hex, one byte)
00 - Audio ratio NOP
01-FD = Audio ratio linearly corresponding to -18.0 dB through +18.0 dB.
Mixer ratios change in 0.375 (3/8) dB steps.
FE-FF = Audio ratio corresponding to +INF dB.
balance: 00,01-FF (hex, one byte)
00 = Audio balance NOP
01-FF = Audio balance linearly corresponding to 10.0 dB Left through 10.0 dB Right.
Balance changes in 0.375 (3/8) dB steps.
gain: 00,01-FF (hex, one byte)
00 = Audio gain NOP
01-FF = Audio gain linearly corresponding to -24.0 dB through +24.0 dB.
Gain changes in 0.375 (3/8) dB steps.
mode: 0,1-4 0 = Audio mode NOP
1 = MONO L+R
2 = MONO L
3 = MONO R
4 = STEREO
ch_rev: 0,2,3 0 = Channel reverse NOP
2 = Channel reverse OFF
3 = Channel reverse ON
phase_inv: 0,2,3 0 = Phase invert NOP
2 = Phase invert OFF
3 = Phase invert ON
board_bits: 00-0F (hex, one byte)
bit7-bit4 = reserved
bit 3 = Audio 5/6 board (Mode 2-CH5 Mono, Mode 1-CH5/6 Stereo)
bit 2 = Audio 3/4 board (Mode 3-CH3 & CH4 Mono, Mode 1,2-CH3/4 Stereo)
bit 1 = Audio 1/2 board (All Modes-CH1/2 Stereo)
bit 0 = Video board
type: 0,1-4 0 = Transition type NOP
1 = Cross-fade
2 = Fade-cut
3 = Cut-fade
4 = Fade-fade