thomann the t.racks 8x8 Matrix Notice D'utilisation page 59

Tab. 23 : FBQ Control (0×57)
0 1
DLE STX
Packet 0×7B 0×7D
Example (In3 FBQ Level3): 7B7D01570002037D7B
Tab. 24 : Get Aux Now Gain (0×58)
0 1
DLE STX
Packet 0×7B 0×7D
MCU Return: 1st Byte: Aux/Effect, 2nd and 3rd Byte: 0-80(–60...–20): 0.5dB/Step, 80-280(–20...
0): 0.1dB/Step, 280-400 (0...+12): 0.1dB/Step
Example (Get Aux Gain): 7B7D01580200007D7B
2 3 4
Device CMD 0×00
Addres
s
1...254 0×57 0×00
2 3 4
Device CMD Aux
Addres
s
1...254 0×58 0×02
Utilisation
5 6 7
Chann FBQ STX
el
00...15 0:Off 0×7D
1...
4:Level
5 6 7
0×00 0×00 STX
0×00 0×00 0×7D
8x8 Matrix
Controller
8
DLE
0×7B
8
DLE
0×7B
59