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Audio Zone Amplifier

Installation Guide

System Connection

3.1. Safety Precautions

The system should be installed in a clean environment with temperature and humidity
within the specified operating levels.

All devices should be connected before turning on the power.

3.2. System Diagram

3.3. Audio Output

3.3.1. Default output: 2x20 Watt @ 4-ohm

The default output of the Audio Zone Amplifier is 2x20 Watt with 4-ohm speakers.
Please connect the amplifier output the regular way as shown in the picture below:

Summary of Contents for 500216

Page 1: ...Audio Zone Amplifier 2 x 20 watts Installation Guide 500216 MuxLab Inc 2015 94 000805 A SE 000805 A ...

Page 2: ... not use liquid or aerosol cleaners to clean this unit Always unplug the power to the device before cleaning Using supplies or parts not meeting the product s specifications may cause damage deterioration or malfunction Refer all servicing to qualified service personnel Install the device in a place with good ventilation to avoid damage due to overheating Unplug the power cord when left unused for...

Page 3: ... mono Output 8 3 4 Connection of Microphone 9 3 4 1 48V phantom power input mode 9 3 4 2 MIC input mode 9 3 4 3 LINE input mode 9 Operation of the Control Panel and the IR Remote 10 4 4 1 Operation of the Control Panel 10 4 1 1 Audio switching 10 4 1 2 Volume and Equalization control 10 4 2 Using of the IR Remote 11 4 2 1 IR Remote buttons 11 4 2 2 IR Remote codes 11 Operations of RS232 Control 12...

Page 4: ...shbuttons IR remote or RS232 Microphone port can support balanced or unbalanced signal and can suppress the external noise effectively Line audio output at 3 5mm jack with controllable volume Dual mono function User can sum up the stereo audio to two times mono audio Microphone mixer function The microphone will be mixed to the line audio output and will be controlled separately Microphone input s...

Page 5: ...nal Blocks One 1 RS232 Cable One 1 24VDC 2 5A Power Adapter One 1 Power Cord Four 4 Plastic Feet One 1 User Manual Notes The IR remote the battery and the IR receiver are offered separately Please verify that the product and the accessories are all included if not please contact your dealer MuxLab Inc 2015 5 ...

Page 6: ...Watts 4 Ohms Connectors Two 2 RCA Input Jacks Two 2 3 5mm Jacks one input one cascade output One 1 4 pin terminal block 5 08mm for the speakers One 1 3 pin terminal block 3 81 mm for the microphone One 1 IR Sensor 3 5mm stereo Jack One 1 3 pin terminal block 3 81 mm for RS232 One 1 2 1mm barrel locking Jack for Power Power Supply One 1 110 240VAC to 24VDC power supply Temperature Operating 0 to 40...

Page 7: ...humidity within the specified operating levels All devices should be connected before turning on the power 3 2 System Diagram 3 3 Audio Output 3 3 1 Default output 2x20 Watt 4 ohm The default output of the Audio Zone Amplifier is 2x20 Watt with 4 ohm speakers Please connect the amplifier output the regular way as shown in the picture below MuxLab Inc 2015 7 ...

Page 8: ...ingle 8 ohm speaker It will sum up the input left and input right channels to a mono output with a maximum power of 40 Watt 3 3 3 Dual mono Output The Audio Zone Amplifier has also the function of double mono output It can sum up the left and right channel to two mono audio outputs In this way both outputs are showing the same mono audio signal The connection is as follows MuxLab Inc 2015 8 ...

Page 9: ...rophone 3 4 2 MIC input mode When the Input Mode switch is set to MIC the MIC input is set for connecting with a dynamic microphone There are two different connections possible 1 Unbalanced connection Connect to ground and to signal Connect to ground and to signal 2 Balanced connection Connect to positive to negative and to ground 3 4 3 LINE input mode When the Input Mode switch is set to LINE the...

Page 10: ...nput Select pushbuttons located on the top of the unit Select input 1 to switch to RCA L R Audio Input Select input 2 to switch to 3 5mm Stereo Input 4 1 2 Volume and Equalization control The Line volume and the MIC volume can be controlled by the pushbuttons The MIC Volume LINE volume LINE bass LINE treble will be selected by the function pushbuttons and controlled up down mute by the action push...

Page 11: ...phone volume LINE Mute the Line volume SPEAKER Unmute IR Sensor head works in conjunction with the IR remote Please point the IR remote at the IR Sensor 3 5mm Jack to connect the IR Sensor to the amplifier Note The IR remote the IR sensor and the battery of the IR remote are optional and offered separately 4 2 2 IR Remote codes The remote control uses NEC format with the user code 40FF Input Selec...

Page 12: ...1 Volume 30 Bass 00 Treble 00 601 MIC volume up Volume of MIC 51 602 MIC volume down Volume of MIC 50 603 Line volume up Volume of LINE 51 604 Line volume down Volume of LINE 50 605 Bass level up Bass of LINE 04 606 Bass level down Bass of LINE 03 607 Treble level up Treble of LINE 04 608 Treble level down Treble of LINE 03 609 Initialization back to default settings Init OK 5 x x Preset MIC Volum...

Page 13: ...Audio Zone Amplifier Installation Guide Panel Drawing 6 MuxLab Inc 2015 13 ...

Page 14: ...nection of power cord Make sure the power cord connection is good Interference in the output sound Bad grounding Check the grounding and make sure it is well connected Static becomes stronger when connecting the video connectors Bad grounding Check the grounding and make sure it is well connected Cannot control the device through RS232 port Wrong RS232 communication parameters Type in correct RS23...

Page 15: ...any loss of profit or any other commercial damage including but not limited to special incidental consequential or other damages No part of this document may be reproduced or transmitted in any form by any means electronic or mechanical including photocopying recording or information recording and retrieval systems without the express written permission of the manufacturer All brand names and prod...

Page 16: ...plifier Installation Guide 8495 Dalton Road Mount Royal Quebec Canada H4T 1V5 Tel 514 905 0588 Fax 514 905 0589 Toll Free North America 877 689 5228 E mail videoease muxlab com URL www muxlab com MuxLab Inc 2015 16 ...

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