Crown MA-5000i Operation Manual

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Commercial Audio Series
135MA

Operation Manual

160MA
Obtaining Other Language Versions: To obtain information in another language about the use of this product, please contact your
local Crown Distributor. If you need assistance locating your local distributor, please contact Crown at 574-294-8000.
This manual does not include all of the details of design, production, or variations of the equipment. Nor does it cover every possible
situation which may arise during installation, operation or maintenance.
The information provided in this manual was deemed accurate as of the publication date. However, updates to this information may have
occurred. To obtain the latest version of this manual, please visit the Crown website at www.crownaudio.com.
Trademark Notice: Crown, Crown Audio, and Amcron are registered trademarks of Crown International. Other trademarks are the
property of their respective owners.
Some models may be exported under the name Amcron
®
®
©2008 by Crown Audio
, Inc., 1718 W. Mishawaka Rd., Elkhart, Indiana 46517-9439 U.S.A. Telephone: 574-294-8000
140497-2
10/10

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Summary of Contents for Crown MA-5000i

  • Page 1: Operation Manual

    The information provided in this manual was deemed accurate as of the publication date. However, updates to this information may have occurred. To obtain the latest version of this manual, please visit the Crown website at www.crownaudio.com. Trademark Notice: Crown, Crown Audio, and Amcron are registered trademarks of Crown International. Other trademarks are the property of their respective owners.
  • Page 2: Important Safety Instructions

    Important Safety Instructions Wichtige Sicherheitsinstruktionen DECLARATION OF CONFORMITY crown international, inc. Importantes Instructions de Sécurité Instrucciones de Seguridad Importantes issued By: Crown International, Inc. iMPORTANT TFOR COMPLIANCE qUESTIONS ONLY: Sue Whitfield 1718 W. Mishawaka Rd. 574-294-8289 Commercial Audio Series mixer-amplifiers require Class 2 output wiring.
  • Page 3: Table Of Contents

    Commercial Audio Series Mixer-Amplifiers Commercial Audio Series Mixer-Amplifiers Table of Contents Important Safety Instructions............... 2 Declaration of Conformity ..............3 1 Welcome ............5 1.1 Features ................. 5 1.2 Front Panel Controls and Indicators ........6 1.3 Back Panel Controls, Connectors and Indicators....7 2 Setup..............
  • Page 4: Front Panel Controls And Indicators

    Commercial Audio Series Mixer-Amplifiers Commercial Audio Series Mixer-Amplifiers 2 Setup 2 Setup 1.2 Front Panel Controls and Indica- c. Output Signal Presence indicator: Green F. input Volume controls: One per input, 1.3 Back Panel Controls, Connectors 3. On: CH1 priority contact closure mutes F.
  • Page 5: Installation

    Crown recommends using pre-built or professionally wired, balanced your mixer-amplifier is disconnected from Crown dealer. Part no. RM1 is a “single rack mount line (two-conductor plus shield), 22-24 gauge cables and connectors. the power source, with power switch in the kit”...
  • Page 6: Choose Output Wire And Connectors

    If your phone system needs to be electrically isolated from the 135MA Figure 2.8 Connections to the or 160MA, you can order an accessory isolation transformer from your Telephone (MOH) Connector Crown dealer, part no. IST. It connects either to the MOH output or to Input 1. page 10 Operation Manual...
  • Page 7: Operation

    On the back of the 135MA or 160MA, If operation does not return to normal after restarting your amp, return the unit to Crown 1. Turn DIP switch 2 off. Turn DIP switch 3 on. or an authorized Crown Service Center for servicing.
  • Page 8: Specifications

    Input Impedance (nominal): Mic: 2.2 kilohms. slip envelope securely attached to the outside of the in the possession of Crown after 30 days of the esti- sion 8205 in North America, Puerto Rico and the important that it has adequate protection. We Line: 10 kilohms.
  • Page 9: Warranty

    CROWN WARRANTY provided under the terms of this Crown War- and all taxes, duties, and other customs fees This Crown Warranty is in effect only for fail- ranty shall carry only the unexpired portion of for such foreign shipments.) ure of a new Crown product which occurred this Crown Warranty.
  • Page 10: Product Registration

    Commercial Audio Series Mixer-Amplifiers Commercial Audio Series Mixer-Amplifiers PROdUcT RegiSTRATiON Crown Audio, Inc. 1718 W. Mishawaka Rd. Elkhart, IN 46517-9439 Phone: 574-294-8000 Fax: 574-294-8329 www.crownaudio.com Online registration is also available at http://crownweb.crownintl.com/webregistration. *Warranty is only valid within the United States of America. For information on Warranty outside of the U.S.A, please contact your local distributor.
  • Page 11 Commercial Audio Series Mixer-Amplifiers Commercial Audio Series Mixer-Amplifiers Crown Audio Factory Service Information Shipping Address: Crown Audio Factory Service, 1718 W. Mishawaka Rd., Elkhart, IN 46517 PLEASE PRINT CLEARLY SRA #: __________________(If sending product to Crown factory service.) Model: ____________________________________________...
  • Page 12 Commercial Audio Series Mixer-Amplifiers Commercial Audio Series Mixer-Amplifiers This page intentionally left blank This page intentionally left blank page 22 Operation Manual Operation Manual page 23...

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