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4.3.3 RS232 Communication Commands
Communication protocol: Baud rate: 9600; Data bit: 8; Stop bit: 1; Parity bit: none.
Command
Description
1A1.
Switch to input 1
2A1.
Switch to input 2
3A1.
Switch to input 3
0A0.
Mute Audio Line out
0A1.
Unmute Audio Line out
600%
Inquire present working status
601%
Turn up Line volume by 1
602%
Turn down Line volume by 1
Turn up Bass volume by 1
603%
Turn down Bass volume by 1
604%
Turn up Treble volume by 1
605%
Turn down Treble volume by 1
606%
607%
Restore factory default
610%
Turn up Line volume by 3
620%
Turn down Line volume by 3
61X%
Turn up Line volume by X
62X%
Turn down Line volume by X
Preset line volume, [xx] can be 00~60, 61
7[x][x]%
degrees in total.
Preset the bass level, [xx] can be 00~10, 11
8[x][x]%
degrees in total.
Preset the treble level, [xx] can be 00~10, 11
9[x][x]%
degrees in total.
GetIP;
Get the IP of the device
Notice:
1. The letter inside bracket [ ] is the variable code, which is changeable.
2. The bracket [ ] is not included to the RS232 commands.
TL-A8O-50W User Manual
Feedback
A: 1 -> 1
A: 2 -> 1
A: 3 -> 1
Mute Audio
Unmute Audio
A:
1
->
Volume:
Bass:
Treble: 0
Volume of LINE: 51
Volume of LINE: 51
Bass of LINE: 4
Bass of LINE: 4
Treble of LINE: 4
Treble of LINE: 4
Factory
Default
A:
1
->
Volume:
Bass:
Treble: 5
Volume of LINE: 54
Volume of LINE: 51
Volume of LINE: 54
Volume of LINE: 54
Volume of LINE: 50
Bass of LINE: 7
Treble of LINE: 7
IP: 192.168.0.178
11
www.tlnetworx.com
1
30
0
1
45
5
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