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AMP-7040
4.0 RS-232 Serial Control of Amplifier
RS-232 protocol: 9600 baud, 8 data bits, 1 stop bit, no parity
Command
1A1.
2A1.
3A1.
0A0.
1A0.
2A0.
0A1.
3A0.
4A0.
600%
601%
602%
603%
604%
605%
606%
607%
608%
609%
610%
4[xx]%
5[xx]%
7[xx]%
8[xx]%
9[xx]%
Note:
The AMP-7040 has a 16 position selector switch used to identify units
connected in a RS-485 configuration.
Prefixing the command with "ID#/" is required where ID# is the
selector switch setting: "1" thru "F".
No command prefix is required when the selector switch setting is 0
6
© Copyright 2019 Hall Research, LLC.
Do not append carriage returns to the commands!
Commands are terminated with "." or "%"
Description
Switching the audio to input 1
Switching the audio to input 2
Switching the audio to input 3
Mute Audio of MIC and Audio out
Mute audio of MIC
Mute audio of line out
Unmute Audio
Switch on squelch
Switch off squelch
Checking the working status
MIC volume up
MIC volume down
Line volume up
Line volume down
Bass level up
Bass level down
Treble level up
Treble level down
Factory Default
Enable/Disable the ducking function
Ducking volume
[xx] range: 00 to 60
MIC Volume
[xx] range: 00 to 60
LINE volume
[xx] range: 00 to 60
Direct set the bass level
[xx] range: 00 to 08
Direct set the treble level
[xx] range: 00 to 08
Response
A: 1 -> 1
A: 2 -> 1
A: 3 -> 1
Mute
Mute MIC
Mute LIN
Unmute
Gate On
Gate Off
A: 1 -> 1
Volume of MIC: 30
Bass of LINE: 00
Treble of LINE: 00
Ducking Off
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
Ducking off
Ducking on
Ducking of LINE: 50
(factory default)
Volume of MIC: 50
(factory default)
Volume of LINE: 50
(factory default)
Bass of LINE: 04
(factory default)
Treble of LINE: 04
(factory default)
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