Communication Protocol And Command Codes - Gentec PA40W User Manual

5. Communication Protocol and Command Codes

Communication Protocol: RS232 Communication Protocol
Baud rate: 9600
Command
1A1. Switching the audio to input 1
2A1. Switching the audio to input 2
0A0. Mute Audio of MIC and Line out
1A0. Mute audio of MIC
2A0. Mute audio of line out
0A1. Unmute Audio
3A0. Switch on Noise Gate
4A0. Switch off Noise Gate
600% Checking the working status
601% MIC volume up
602% MIC volume down
603% Line volume up
604% Line volume down
605% Bass level up
606% Bass level down
607% Treble level up
608% Treble level down
Initialization, back to the default
609%
setting
5[x][x]% Preset MIC volume, [xx] arranges
from [00] to [60].
61 degrees in total.
7[x][x]% Preset line volume, [xx] arranges
from [00] to [60].
61 degrees in total.
8[x][x]% Preset the bass level, [xx] arranges
from [00] to [08].
9 degrees in total.
9[x][x]% Preset the treble level, [xx] arranges
from [00] to [08].
9 degrees in total.
Notice:
1: The letter inside bracket [ ] is the variable code, which is changeable.
Mini Digital Amplifier
Data bit: 8 Stop bit: 1
Function Description
Parity bit: none
A: 1 -> 1
A: 2 -> 1
Mute
Mute MIC
Mute LIN
Unmute
Gate On
Gate Off
A: 1 -> 1
Volume: 30
Bass: 00
Treble: 00
Volume of MIC: 51
Volume of MIC: 51
Volume of LINE: 51
Volume of LINE: 51
Bass of LINE: 04
Bass of LINE: 04
Treble of LINE: 04
Treble of LINE: 04
Init OK
Volume of MIC: 50
Volume of LINE: 50
Bass of LINE: 04
Treble of LINE: 04
7
Feedback Code