Instruction/ maintenance manual of the product MPA 122 Extron electronic
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User ’ s Manual Extron Electronics, USA 1230 South Lewis Street Anaheim, CA 92805 USA 714.491.1500 Fax 714.491.1517 Extron Electronics, Europe Beeldschermweg 6C 3821 AH Amersfoort The Netherlands +31.33.453.4040 Fax +31.33.453.4050 Extron Electronics, Asia 135 Joo Seng R oad, #04-01 PM Industrial Building Singapore 368363 +65.
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.
Quick Start Guide — MP A 122 MPA 122 • Quick Start Guide QS-1 To install and set up an MPA 122 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 122 on a rack, under a desk, or on a projector , as illustrated below .
Quick Start Guide — MP A 122, cont’d MPA 122 • Quick Start Guide QS-2 iii MPA 122 • Table of Contents Chapter 1 • Introduction .......................................................... 1-1 About this Manual .................................
iv MPA 122 • Table of Contents T able of Contents, cont’d MP A 122 1 Chapter One Intr oduction About this Manual About the MPA 122 Features.
MPA 122 • Introduction MPA 122 • Introduction Introduction About this Manual This manual contains information about the Extron MP A 122 Mini Power Amplifier with instructions on how to mount and operate the unit.
MPA 122 • Introduction Introduction MP A 122 2 Chapter T wo Installation and Operation Installation Overview Mounting the MPA 122 Rear Panel Features Front Panel Features Setting up the MPA 122 Ampl.
MPA 122 • Installation and Operation Installation and Operation MPA 122 • Installation and Operation 2-3 Installation Overview T o install and set up an MP A 122, follow these steps: T urn all of the equipment off. Make sur e that the input devices (DVD, VCR, PC, etc.
MPA 122 • Installation and Operation MPA 122 • Installation and Operation Installation and operation, cont’d 2-5 2-4 Use 2 mounting holes on opposite corners. (2) 4-40 x 3/16" Screws 1U Universal Rack Shelf Both front false f aceplates use 2 screws.
MPA 122 • Installation and Operation MPA 122 • Installation and Operation Installation and operation, cont’d 2-6 On the side mounting plates, devices are typically mounted on the outside of the bracket. On the front mounting plate, devices are typically mounted on the inside of the bracket.
MPA 122 • Installation and Operation MPA 122 • 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 bar e wire, balanced or unbalanced audio signals.
MPA 122 • Installation and Operation Installation and operation, cont’d MP A 122 3 Chapter Thr ee Remote Operation Remote Control Options 2-10 Remote connector wiring As shown below , Pin 1 is 10 VDC reference voltage. Pin 2 is volume control DC voltage; range is 0 to 10 V , where 0 V is mute and 10 V provides maximum volume.
MPA 122 • Remote Operation Remote Operation MP A 122 A Appendix A Specifications, Part Numbers, and Accessories Specifications Included Parts Optional Accessories 3-2 Remote Control Options P O W E .
MPA 122 • Specifications, Part Numbers, and Accessories MPA 122 • Specifications, Part Numbers, and Accessories Specifications, Part Numbers, and Accessories A-3 A-2 Audio Frequency response ..................... 20 Hz to 20 kHz, ±1 dB @ 1 watt output THD + Noise .
MPA 122 • Specifications, Part Numbers, and Accessories MPA 122 • Specifications, Part Numbers, and Accessories Specifications, Part Numbers, and Accessories Included Parts These items are include.
MPA 122 • Specifications, Part Numbers, and Accessories Specifications, Part Numbers, Accessories, cont’d A-6.
An important point after buying a device Extron electronic MPA 122 (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 electronic MPA 122 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 electronic MPA 122 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Extron electronic MPA 122 you will learn all the available features of the product, as well as information on its operation. The information that you get Extron electronic MPA 122 will certainly help you make a decision on the purchase.
If you already are a holder of Extron electronic MPA 122, 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 electronic MPA 122.
However, one of the most important roles played by the user manual is to help in solving problems with Extron electronic MPA 122. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Extron electronic MPA 122 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
