AUDAC AMP523MK2 Manuale utente

AMP523 MK2

User Manual

www.audac.eu

Index

Introduction 5

Precautions 6

Safety requirements 6

Caution servicing 7

EC Declaration of Conformity 7

Waste of Electrical and Electronic Equipment (WEEE) 7

Chapter 1: Connections and connectors 9

Connection standards 9

Chapter 2: Overview AMP523MK2 11

Front panel 11

Rear panel 12

Block diagram 13

Chapter 3: AMP523MK2 Quick start guide 14

Connecting the AMP523MK2 14

Configuring the AMP523MK2 15

Chapter 4: User interface & configuration 17

Main screen 18

Configuration screen 20

Network settings 21

Wall panel settings 22

Input settings 23

Priority settings 24

Password settings 26

Factory settings 27

Chapter 5: Peripheral connections 28

Chapter 6: Additional information 29

IP Basics 29

Technical specifications 31

Introduction

Web-based mini stereo amplifier

The AMP523MK2 is a mini stereo amplifier with an integrated web based control unit

featuring four stereo line inputs and one balanced microphone input with phantom po-

wer. It has an output power of 2 x 15 Watt.

The simple and compact but versatile functionalities makes it perfectly suited for small

speaker systems requiring compact and economical audio solutions which are com-

prehensive and easily controllable. Some typical applications are classrooms where

the audio system will be used in combination with a smartboard, offices and meeting

rooms where the music should switch automatically from background music to speech

or playback when the presentation starts, …. and many other similar applications.

The compact size and very high efficiency even makes it possible to hide it in a closet,

on a false ceiling or mount it under a desk or table. The various stereo line inputs allow

simultaneous connections for different sources such as computers, laptops, smartpho-

nes and tablets while having a microphone connected.

The switching between the inputs, volume regulation and other function controls can

be done in multiple ways: an integrated website makes it possible to control all the

functions from any computer with a web browser without requiring additional soft-

ware while the RS232 connection makes it possible to control the AMP523MK2 with

any device supporting serial communication such as a computer or even a home or

industrial automation system. Using the freely available AUDAC Touch™ application for

smart devices guarantees total system control and configuration from any device on any

location and at any time.

To make the installation even more complete, an optional MWX45 wall panel can be

installed to control the signal routing and volume level from one or multiple fixed loca-

tions. The Class-D amplifier technology, standby mode and included switching power

supply makes this device compliant to the highest energy efficiency and environmental

requirements.

Precautions

READ FOLLOWING INSTRUCTIONS FOR YOUR OWN SAFETY

•

ALWAYS KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE. NEVER THROW

THEM AWAY

• ALWAYS HANDLE THIS UNIT WITH CARE

• CLEAN ONLY WITH DRY CLOTH

• HEED ALL WARNINGS AND FOLLOW ALL INSTRUCTIONS

•

NEVER EXPOSE THIS EQUIPMENT TO RAIN, MOISTURE, ANY DRIPPING OR

SPLASHING LIQUID. NEVER PLACE AN OBJECT FILLED WITH LIQUID ON TOP

OF THIS DEVICE

•

NO NAKED FLAME SOURCES, SUCH AS LIGHTED CANDLES, SHOULD BE PLACED

ON THE APPARATUS

• DO NOT INSTALL THIS UNIT NEAR ANY HEAT SOURCES SUCH AS RADIATORS

OR OTHER APPARATUS THAT PRODUCE HEAT

•

DO NOT PLACE THIS UNIT IN ENVIRONMENTS WITH A HIGH LEVEL OF DUST,

HEAT, MOISTURE OR VIBRATION

• THIS UNIT IS DEVELOPED FOR INDOOR USE ONLY. DO NOT USE IT OUTDOORS

• PLACE THE UNIT ON A STABLE BASE OR MOUNT IT IN A STABLE RACK

•

ONLY USE ATTACHMENTS & ACCESSORIES SPECIFIED BY THE MANUFACTURER.

•

UNPLUG THIS APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED

FOR LONG PERIODS OF TIME

•

CAREFULLY CHECK THE UNIT’S CONDITION AFTER UNPACKING.

IF THERE IS ANY DAMAGE TO THE CARTON BOX OR THE UNIT ITSELF, INFORM

YOUR VENDOR IMMEDIATELY.

•

ONLY CONNECT THIS UNIT TO A MAINS SOCKET OUTLET WITH PROTECTIVE

EARTHING CONNECTION

•

THE INSTALLATION, CONNECTION AND CONFIGURATION OF THE DEVICE

SHOULD BE DONE BY QUALIFIED TECHNICIANS

•

THE MAINS PLUG OR APPLIANCE COUPLER IS USED AS THE DISCONNECT

DEVICE, SO THE DISCONNECT DEVICE SHALL BE READILY OPERABLE

• USE THE APPARATUS ONLY IN MODERATE CLIMATES

CAUTION

•

USE CABLES OF THE RIGHT GAUGE FOR CONNECTING LOUDSPEAKERS TO THE

AMPLIFIED OUTPUTS

•

USE CABLES WITH CLEAR COLOUR CODING INDICATING THE POLARITY AND

MAINTAIN THE SAME POLARITY THROUGHOUT THE WHOLE SYSTEM.

• ONLY USE THE CORRECT LOAD IMPEDANCE (MIN 4 OHM) WHEN CONNECTING

LOUDSPEAKERS TO THE AMPLIFIED OUTPUTS. EXCEEDING THESE LIMITS

COULD CAUSE FIRE OR OTHER FAILURES.

• DO NOT CONNECT INDUCTIVE LOADS DIRECTLY TO THE AMPLIFIED OUTPUTS

•

AVOID ELECTRIC SHOCKS: SWITCH OFF THE AMPLIFIER WHEN CONNECTING

CAUTION - SERVICING

This product contains no user serviceable parts. Refer all servicing

to qualified service personnel. Do not perform any servicing

(unless you are qualified to do so.)

EC DECLARATION OF CONFORMITY

This product conforms to all the essential requirements and further

relevant specifications described in following directives: 2014/30/

EU (EMC) and 2014/35/EU (LVD)

WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE)

The WEEE marking indicates that this product should not be

disposed with regular household waste at the end of its product

life. This regulation is created to protect both the environment

and human health.

This product is developed and manufactured with high quality

materials and components which can be recycled and/or reused.

Please dispose of this product at your local collection point or

recycling centre for electrical and electronic waste. Do this to

make sure that the product is recycled in an environmental friendly

way, and help to protect the environment in which we all live.

Chapter 1

Connections and connectors

CONNECTION STANDARDS

The in- and output connections for AUDAC audio equipment are performed

corresponding to international wiring standards for professional audio equipment.

RCA:

For unbalanced line input connections

Tip: Signal Sleeve: Ground

White: Left Red: Right

XLR:

For balanced input connections

Pin 1: Ground

Pin 2: Signal +

Pin 3: Signal -

3-Pin terminal block:

For balanced input connections

Left: Signal - (XLR Pin 3)

Center: Signal + (XLR Pin 2)

Right: Ground (XLR Pin 1)

For balanced input connections:

Line in- or output

Microphone input

RS232 (serial connection interface):

For connection with home automation systems, or other remote control equipment

Connection Standard RS232

PIN 2 AMP523MK2 TX

PIN 3 AMP523MK2 RX

PIN 5 GND

Settings 19200 Baud

8 Bit

1 Stop bit

No parity

No Handshaking

RS232 & TCP/IP

The AMP523MK2 RS232 and TCP/IP ports accept the same commands. The complete

command set is available in the AMP523MK2 commands user manual which is freely

available on www.audac.eu

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