thomann the t.racks 8x8 Matrix Notice D'utilisation page 56

Utilisation
8x8 Matrix
56
Controller
Tab. 20 : Volume Step Control (0×54)
0 1
DLE STX
Packet 0×7B 0×7D
–60dB...–20dB: 2dB/Step, –20dB...+12dB: 1dB/Step
Example (Volume): 7B7D01540000007D7B
2 3 4
Device CMD In/Out
Addres
s
1...254 0×54 In:0,
Out:1
5 6 7
Chann +/– STX
el
00...15 +:0, –:1 0×7D
8
DLE
0×7B