AUDAC AMP523 Web-Based Mini Stereo Amplifier User Manual

: June 4, 2024
: AUDAC

Table of Contents

AUDAC AMP523 Web-Based Mini Stereo Amplifier
Introduction
Input list
Using the commands
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AUDAC AMP523 Web-Based Mini Stereo Amplifier

Introduction

Welcome to the command user manual of the AUDAC AMP523 . For more info about the AMP523 see the AMP523 manual.

Input list

Line 1
Line 2
Line 3
Line 4
WLI-WMI/MIC

Using the commands

The AMP523 has three communication ports which all accept the same commands:

RS232 port
RS485 ports
TCP/IP

TCP/IP
The RS232/RS485 ports must be configured with 19200 baud, 8 data bits, 1 stop bit, no parity
The TCP/IP port accepts command’s at port 5001. The AMP523 accepts maximum 3 simultaneous TCP/IP connections.
Command overview
The RS232/RS485 ports must be configured with 19200 baud, 8 data bits, 1 stop bit, no parity
The TCP/IP port accepts command’s at port 5001. The AMP523 accepts maximum 3 simultaneous TCP/IP connections.
Command overview

Important

The address of the AMP523 is fixed at X001.

The checksum is CRC-16 excluding the ‘#’. You can replace the checksum with ‘U’, this is always accepted as checksum.
return = 0x0d 0x0a

Command flow

The client sends a command to the AMP523
The AMP523 acknowledges the command by returning the same command and a ‘+’ as
Argument.
The AMP523 updates all client’s with the new information All volume, routing and tone settings will be lost if the device is switched off. To keep the changes you must save them with the “SAVE” command. All device settings that are configured through the configuration page of the website are saved with every change automatically

Command flow

The client sends a command to the AMP523
The AMP523 acknowledges the command by returning the same command and a ‘+’ as Argument.
The AMP523 updates all client’s with the new information All volume, routing and tone settings will be lost if the device is switched off. To keep the changes you must save them with the “SAVE” command. All device settings that are configured through the configuration page of the website are saved with every change automatically

Command flow

The client sends a command to the AMP523
The AMP523 acknowledges the command by returning the same command and a ‘+’ as Argument.
The AMP523 updates all client’s with the new information All volume, routing and tone settings will be lost if the device is switched off. To keep the changes you must save them with the “SAVE” command. All device settings that are configured through the configuration page of the website are saved with every change automatically

Set volume down with 3dB
Command : SVD01
Arguments: 0
Example
Current volume is -27dB, set volume down with 3dB
Command #|X001|F001|SVD01|0|97ba|return
Answer #|F001|X001|SVD01|+|87c57|return
Update #|ALL|X001|V01|30|aa95|return

Set volume down with 3dB
Command: SVD01
Arguments : 0
Example
Current volume is -27dB, set volume down with 3dB
Command #|X001|F001|SVD01|0|97ba|return
Answer #|F001|X001|SVD01|+|87c57|return
Update #|ALL|X001|V01|30|aa95|return

SVM
Set volume Mic/WMI input
Command: SVM
Arguments: Volume in neg dB, 0 is maximum volume, 80 is minimum volume
Example
Set Mic/WMI volume to -30dB
Command #|X001|F001|SVM|30|9fe9|return
Answer #|F001|X001|SVM|+|22ec|return
Update #|ALL|X001|VM|30|20af|return

GSA
Get website main screen settings
Command: GSA
Arguments: 0
Example
Get all settings from main screen
Command #|X001|F001|GSA|0|6964|return
Answer #|F001|X001|SA|0^0^1^30^0^7^7|5f17|return
Update none, nothing changed

Argument 1: WLI volume (0dB)
Argument 2: Mic/WMI volume (0dB)
Argument 1 : Routing ( input 1)
Argument 1 : Output volume (-30dB)
Argument 1 : Mute (Mute disabled)
Argument 1: Bass (0dB)
Argument 1 : Treble (0dB)

SR01
Set routing (select input)
Command: SR01
Arguments: input
Example
Select input 3
Command #|X001|F001|SR01|3|5aa2|return
Answer #|F001|X001|SR01|+|6ed74|return
Update #|ALL|X001|R01|3|e5e4|return

SRU01
Set Routing up
Command: SRU01
Arguments: 0
Example
Increase routing
Command #|X001|F001|SRU01|0|16fc|return
Answer #|F001|X001|SRU01|+|0683|return
Update #|ALL|X001|R01|5|45e7|return

SRD01
Set Routing down
Command: SRD01
Arguments: 0
Example
Decrease routin g
Command #|X001|F001|SRD01|0|57ff |return
Answer #|F001|X001|SRD01|+|4780 |return

SB01
Set bass
Command: SB01
Arguments: from 0 to 14. (from -14dB to +14dB with 7 = 0dB)
Example
Set bass to +2dB
Command #|X001|F001|SB01|8|faa7|return
Answer #|F001|X001|SB|+|1d2f|return
Update #|ALL|X001|B|8|ed58|return

ST01
Set treble
Command: ST01
Arguments: from 0 to 14. (from -14dB to +14dB with 7 = 0dB)
Example
Set treble to -4dB
Command #|X001|F001|ST01|5|9ca1|return
Answer #|F001|X001|ST01|+|08d7|return
Update #|ALL|X001|T01|5|23e7|return

SM01
Set mute state in a zone
Command: SMXX
Arguments: 0 (disable) or 1 (enable)
Example
Enable mute in zone 1
Command #|X001|F001|SM01|1|55a1|return
Answer #|F001|X001|SM01|+|01d5|return
Update #|ALL|X001|M01|1|eae7|return

SAVE
Save’s the current zone settings (routing, volume, bass, treble)
Command: SAVE
Arguments: 0
Example
Command #|X001|F001|SAVE|0|f1b3|return
Answer #|F001|X001|SAVE|+|35c6|return
Update none, nothing changed
DEF
All zone settings and device settings will be reset to factory default.
Command: DEF
Arguments: 0
Example
Command #|X001|F001|DEF|0|ed2c|return
Answer #|F001|X001|DEF|+|e268|return
Update none

SAVE
Save’s the current zone settings (routing, volume, bass, treble)
Command: SAVE
Arguments: 0
Example
Command #|X001|F001|SAVE|0|f1b3|return
Answer #|F001|X001|SAVE|+|35c6|return
Update none, nothing changed
DEF
All zone settings and device settings will be reset to factory default.
Command: DEF
Arguments: 0
Example
Command #|X001|F001|DEF|0|ed2c|return
Answer #|F001|X001|DEF|+|e268|return
Update none