Instruction/ maintenance manual of the product MPA 181T Extron electronics
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User ’ s Manual © 2006 Extron Electronics. All rights reserved. Extron Electronics, USA 1230 South Lewis Street Anaheim, CA 92805 USA 714.491.1500 Fax 714.491.1517 Extron Electronics, Eur ope Beeldschermweg 6C 3821 AH Amersfoort The Netherlands +31.
Precautions This symbol is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment. This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product's enclosure that may present a risk of electric shock.
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Quick Start Guide — MP A 181T MPA 181T • Quick Start Guide QS-1 T o install and set up an MP A 181T Mini Power Amplifier , follow these steps: Step 1 T urn all of the equipment off and disconnect it from the power source. Step 2 Mount the MP A 181T on a rack, under a desk, or on a projector , as illustrated below .
Quick Start Guide — MP A 181T , cont’d MPA 181T • Quick Start Guide QS-2 i MPA 181T • Table of Contents Chapter 1 • Introduction .......................................................... 1-1 About this Manual ...............................
MPA 181T • Introduction MP A 181T 1 Chapter One Introduction About this Manual About the MPA 181T Features ii MPA 181T • Table of Contents T able of Contents, cont’d.
MPA 181T • Introduction MPA 181T • Introduction Introduction V olume and mute remote control — A rear panel, captive screw “Remote” input connector allows for remote contr ol of volume adjustment and muting. Flexible mounting options — The MP A 181T can be mounted on a rack, projector , or under furniture.
MPA 181T • Introduction Introduction MP A 181T 2 Chapter T wo Installation and Operation Installation Overview Mounting the MPA 181T Rear Panel Features Front Panel Features Setting up the MPA 181T .
MPA 181T • Installation and Operation Installation and Operation MPA 181T • Installation and Operation 2-3 Following are detailed instructions on rack mounting, under - desk mounting, and projector mounting the MP A 181T unit (for use in classr ooms, personal offices, meeting rooms, etc.
MPA 181T • Installation and Operation MPA 181T • Installation and Operation Installation and operation, cont’d 2-5 # 8 Wood S crew (2 Plc s ) E a ch S ide Drill pilot hole s — 3 / 3 2” (2.
MPA 181T • Installation and Operation MPA 181T • Installation and Operation Installation and operation, cont’d 6. Secure the bracket to the U-bolt onto the ceiling pole with the included hex nuts, washers, and lock washers.
MPA 181T • Installation and Operation MPA 181T • Installation and Operation Installation and operation, cont’d 4 Balanced or unbalanced audio input connector — Marked “L” and “R”, this 3.5 mm captive screw input is for bare wir e, balanced or unbalanced audio signals.
MPA 181T • Installation and Operation MPA 181T • Installation and Operation Installation and operation, cont’d 4/ 8 OHM 70V + - COM 70V COM 70V 4/ 8 OHM 70V + - + COM 70V 4/ 8 ohm output 70 volt output Figure 2-9 — Output speaker wiring The 70 volt output and the 4/8 ohm output cannot be used simultaneously .
MPA 181T • Installation and Operation Installation and operation, cont’d MP A 181T 3 Chapter Thr ee Remote Operation Remote Control Options 2-12 GND 10K 2K MAX 2 3 1 MIN Figure 2-12 — Pinout dia.
MP A 181T A Appendix A Specifications, Part Numbers, and Accessories Specifications Included Parts Optional Accessories 3-2 MPA 181T • Remote Operation Remote Contr ol Options Figure 3-1 — Three r.
MPA 181T • Specifications, Part Numbers, and Accessories MPA 181T • Specifications, Part Numbers, and Accessories Specifications, Part Numbers, and Accessories A-3 Input level sensitivity .
MPA 181T • Specifications, Part Numbers, and Accessories MPA 181T • Specifications, Part Numbers, and Accessories Specifications, Part Numbers, and Accessories A-5 A-4 Enclosure dimensions ................. 1.7" H x 4.3" W x 6.0" D (1U high, quarter rack wide) 4.
MPA 181T • Specifications, Part Numbers, and Accessories Specifications, Part Numbers, Accessories, cont’d A-6.
An important point after buying a device Extron electronics MPA 181T (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Extron electronics MPA 181T yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Extron electronics MPA 181T - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Extron electronics MPA 181T you will learn all the available features of the product, as well as information on its operation. The information that you get Extron electronics MPA 181T will certainly help you make a decision on the purchase.
If you already are a holder of Extron electronics MPA 181T, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Extron electronics MPA 181T.
However, one of the most important roles played by the user manual is to help in solving problems with Extron electronics MPA 181T. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Extron electronics MPA 181T along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
