Instruction/ maintenance manual of the product DA 8V/4V Dual EQ Extron electronic
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User ’ s Manual © 2007 Extron Electronics. All rights reserved. Extron Electronics, USA 1230 South Lewis Street Anaheim, CA 92805 800.633.9876 714.491.1500 FAX 714.491.1517 Extron Electronics, Europe Beeldschermweg 6C 3821 AH Amersfoort, The Netherlands +800.
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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DA AV EQ Series • Quick Start Guide Quick Start Guide — DA A V EQ Series QS-1 T o install and set up a DA A V EQ Series distribution amplifier , follow these steps: Step 1 T urn all of the equipment off and disconnect it from the power source. Step 2 Mount the DA A V EQ on a rack shelf, under a desktop or podium, or through a desktop.
DA AV EQ Series • Quick Start Guide DA AV EQ Series • Table of Contents T able of Contents All trademarks mentioned in this manual are the pr operties of their respective owners. 68-977-01 Rev . B 09 07 Chapter 1 • Introduction .................
DA AV EQ Series • Table of Contents T able of Contents, cont’d DA A V EQ Series 1 Chapter One Intr oduction About this Manual About the DA AV EQ Series ii This page was intentionally left blank.
DA AV EQ Series • Introduction DA AV EQ Series • Introduction Introduction 1-3 DA 8V/4V Dual EQ — Dual composite video DA that can function as either a 1-input, 8-output DA with one active loop-.
DA AV EQ Series • Introduction Introduction, cont’d DA A V EQ Series 2 Chapter T wo Installation and Rear Panel Mounting the DA AV EQ Series Rear Panel Features and Cabling Setting the Audio Outpu.
DA AV EQ Series • Installation and Rear Panel DA AV EQ Series • Installation and Rear Panel Installation and Rear Panel 2-3 3 . Mechanical loading — Mount the equipment in the rack so that a hazardous condition is not achieved due to uneven mechanical loading.
DA AV EQ Series • Installation and Rear Panel DA AV EQ Series • Installation and Rear Panel Installation and Rear Panel, cont’d 2-5 T o mount the DA A V EQ under a desk, podium, or table top, 1 . If rubber feet were pr eviously attached to the bottom of the unit, remove them.
DA AV EQ Series • Installation and Rear Panel DA AV EQ Series • Installation and Rear Panel Installation and Rear Panel, cont’d 2-7 c . T ighten the scr ews.
DA AV EQ Series • Installation and Rear Panel DA AV EQ Series • Installation and Rear Panel Installation and Rear Panel, cont’d 2-9 56 8 7 12 4 3 100-240V 0.2A 50/60 Hz LOOP- THRU Dual 1 x 4 Dual 1 x 4 1 x 8 1 x 8 INPUT B INPUT A OUTPUTS DA 8V/4V DU AL 1 5 12 or 12 6 2 DA 8V/4V Dual EQ rear panel 5 78 1 0 9 12 4 11 5 12 6 3 100-240V 0.
DA AV EQ Series • Installation and Rear Panel DA AV EQ Series • Installation and Rear Panel Installation and Rear Panel, cont’d 9 Audio input (RCA) — Connect an unbalanced audio input source to these female RCA connectors. (See the diagram below .
DA AV EQ Series • Installation and Rear Panel DA AV EQ Series • Installation and Rear Panel Installation and Rear Panel, cont’d Jumpers on the internal board in their default (balanced) position.
DA AV EQ Series • Installation and Rear Panel Installation and Rear Panel, cont’d DA A V EQ Series 3 Chapter Thr ee Front Panel Featur es and Operation Front Panel Features Gain and Equalization Controls The following table shows the resulting gain levels for each possible jumper position and balanced/unbalanced wiring combination.
DA AV EQ Series • Front Panel Features and Operation DA AV EQ Series • Front Panel Features and Operation Front Panel Featur es and Operation 3-3 11/12 EQ GAIN 9/10 EQ GAIN 7/8 EQ GAIN 5/6 EQ GAIN.
DA AV EQ Series • Front Panel Features and Operation DA AV EQ Series • Front Panel Features and Operation Front Panel Featur es and Operation, cont’d 3-5 • DA 6SV EQ, DA 6SV A EQ, and DA 6SV A RCA EQ — The front panels of these models each contain one Y Gain, one Y EQ, and one C Gain potentiometer for each pair of outputs.
DA AV EQ Series • Front Panel Features and Operation Front Panel Featur es and Operation, cont’d DA A V EQ Series A Appendix A Specifications, Parts, and Accessories Specifications Models Included.
DA AV EQ Series • Specifications, Parts, and Accessories DA AV EQ Series • Specifications, Parts, and Accessories Specifications, Parts, and Accessories A-3 Minimum/maximum levels Composite video or Y signal 0.4 V to 2.0 Vp-p with no offset at unity gain DA 6SV E Q, DA 6SVA E Q, and DA 6SVA RCA EQ Y: 0.
DA AV EQ Series • Specifications, Parts, and Accessories DA AV EQ Series • Specifications, Parts, and Accessories Specifications, Parts, and Accessories, cont’d A-5 Audio output Number/signal type DA 6AV RCA EQ and DA 6SVA RCA EQ 6 stereo, unbalanced DA 3AV RCA .
DA AV EQ Series • Specifications, Parts, and Accessories DA AV EQ Series • Specifications, Parts, and Accessories Specifications, Parts, and Accessories, cont’d A-7 Included Parts These items are included in each order for a DA A V EQ: Included part Part number IEC power cord 5-pin 3.
DA AV EQ Series • Specifications, Parts, and Accessories Specifications, Parts, and Accessories, cont’d A-8 Cables The following cables can be order ed as needed: Cable Part number MHR-2 SVM-M Mal.
An important point after buying a device Extron electronic DA 8V/4V Dual EQ (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 DA 8V/4V Dual EQ 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 DA 8V/4V Dual EQ - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Extron electronic DA 8V/4V Dual EQ you will learn all the available features of the product, as well as information on its operation. The information that you get Extron electronic DA 8V/4V Dual EQ will certainly help you make a decision on the purchase.
If you already are a holder of Extron electronic DA 8V/4V Dual EQ, 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 DA 8V/4V Dual EQ.
However, one of the most important roles played by the user manual is to help in solving problems with Extron electronic DA 8V/4V Dual EQ. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Extron electronic DA 8V/4V Dual EQ 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
