User manual

MCU Return: 1st Byte: Aux/Eect, 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
Get Aux Now Mute (0×59)
0 1 2 3 4 5 6 7 8
DLE STX Device
Addres
s
CMD Aux 0×00 0×00 STX DLE
Packet 0×7B 0×7D 1…254 0×59 0×02 0×00 0×00 0×7D 0×7B
MCU Return: 1st Byte: Aux/Eect, 2nd Byte: 0x00 or 0x01 = Un-Mute or Mute
Example (Get Aux Mute): 7B7D01590200007D7B
Operating
digital speaker management system
68