Clock Audio MR 88 - Manual (Page 23)

Page 23
Note if the left and right channels are set differently they must be to the same
input or output channel pair.
Example to set Gain A to –20dB, Gain B to –10dB, Source A to Channel X,
Source B to Channel Y for mixer address 2
0x7E, 0x02, 0x16, 0x00, 0x01, 0xF6, 0x06, 0x7D
The mixer would respond with :-
0x7E, 0x02, 0x96, 0x67, 0x7D