Crown ComTech DriveCore CT 475 Operation Manual

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ComTech DriveCore Operation Manual
CT 475
CT 4150
CT 875
CT 8150
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 situa tion
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: Com-Tech, BCA, Crown, Crown Audio, Amcron and Multi-Mode are registered trademarks of Crown International. IQwic,
PIP and PIP2 are trademarks of Crown International. Other trademarks are the property of their respective owners.
© 2011 by Harman International
Some models may be exported under the name Amcron.
, Inc. 1718 W. Mishawaka Rd., Elkhart, Indiana 46517-9439 U.S.A. Telephone: 574-294-8000
®
®
143368-1
4/11

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Summary of Contents for Crown ComTech DriveCore CT 475

  • Page 1 To obtain the latest version of this manual, please visit the Crown website at www.crownaudio.com. Trademark Notice: Com-Tech, BCA, Crown, Crown Audio, Amcron and Multi-Mode are registered trademarks of Crown International. IQwic, PIP and PIP2 are trademarks of Crown International. Other trademarks are the property of their respective owners.
  • Page 2: Declaration Of Conformity

    CT Power Amplifiers CT Power Amplifiers Important Safety Instructions Wichtige Sicherheitsinstruktionen DECLARATION of CONFORMITY Importantes Instructions de Sécurité Instrucciones de Seguridad Importantes iMPORTANT CT Series amplifiers require Class 2 output wiring. ISSUED BY: Harman International 1. Read these instructions. TO PREVENT ELECTRIC SHOCK DO NOT REMOVE TOP OR Les amplificateurs de série de CT exigent des câbles de sortie de 1718 W.
  • Page 3 CT Power Amplifiers CT Power Amplifiers Table of Contents 13.1 Protection Systems ......... 14 Important Safety Instructions ........2 13.1.1 Thermal Indicator ........14 Declaration of Conformity ........... 3 13.1.2 Fault ............14 1 Welcome ......... 5 13.1.3 High-Pass Filters ........14 1.1 Features ............5 13.1.4 AC Under/Over Voltage Protection ..14 3 Features 2 How to Use This Manual ......
  • Page 4 CT Power Amplifiers CT Power Amplifiers 4 Setup 4 Setup 4.1 Unpack Your Amplifier 4.2 Install Your Amplifier 4.3 Ensure Proper Cooling 4.4 Choose Input Wire 4.5 Choose Output Wire and Please unpack and inspect your amplifier for cAUTiON: Before you begin, make sure and Connectors Con nectors When using an equipment rack, mount units...
  • Page 5 CT Power Amplifiers CT Power Amplifiers 4 Setup 4 Setup 5 Precautions 4.7 Connect to AC Mains Your amplifier is protected from internal and external Connect your amplifier to the AC mains power source 4.6 Wire Your System 4.8 Startup Procedure faults, but you should still take the following (power outlet) with the supplied AC power cordset.
  • Page 6: Front Panel

    CT Power Amplifiers CT Power Amplifiers 6 Front Panel 7 Back Panel 6 7 8 1. Fault indicator 3. clip indicator 5. Ready indicator 7. data indicator 1. Ac Power inlet 4. Amp configuration diP Switches (see Amp 5. Amp input connectors Status/Configuration in section 10.2) •...
  • Page 7: Amp Configuration

    CT Power Amplifiers CT Power Amplifiers 8 Amp Configuration 9 Operating Modes 10 Auxiliary Port 11 Input Routing 8.1 70Hz HPF (High Pass Filter) DriveCore Amplifiers can work in a variety of 10.1 Deep Sleep This amplifier can route a single channel to the next Is green mode power modes.
  • Page 8: Advanced Features

    CT Power Amplifiers CT Power Amplifiers 13 Advanced Features 14 Accessories 15 Troubleshooting FLASHING CONDITION: Thermal indicator is flashing. 15.1 Power Indicator 14.1 XFMR 4/8 13.1 Protection Systems 13.1.7 Auto-Standby POSSIBLE REASON The ComTech DriveCore amplifier is only capable of Your Crown amplifier provides extensive protection If amplifier does not see input signals for a period of 30 •...
  • Page 9: Specifications

    CT Power Amplifiers CT Power Amplifiers 16 Specifications 17 AC Power Draw and Thermal Dissipation Performance CT475 CT4150 CT875 CT8150 channels Sensitivity 1.4V 1.4V 1.4V 1.4V AC Power Draw and Thermal Disspation: Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz. 75W per channel 125W per channel 75W per channel...
  • Page 10 CT Power Amplifiers CT Power Amplifiers 17 AC Power Draw and Thermal Dissipation 17 AC Power Draw and Thermal Dissipation AC Power Draw and Thermal Disspation: AC Power Draw and Thermal Disspation: Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz. Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
  • Page 11 ComTech DriveCore 8150 1. Fill out and include the Crown Audio Factory Ser vice For more information, please contact us direct. Complete the Crown Audio Factory Service Information 4. Enclose the completed Crown Audio Factory Service Information sheet in the back of this manual.
  • Page 12: Warranty

    CT Power Amplifiers CT Power Amplifiers 19 Warranty 19 Warranty 18.2 WORLdWide eXcePT USA & cANAdA 18.1 UNiTed STATeS & cANAdA SUMMARY OF WARRANTY the actual purchase price, not including inter est, THIS INCLUDES ANY DAMAGE TO ANOTHER SUMMARY OF WARRANTY WHAT THe WARRANTOR WiLL dO diScLAiMeR OF cONSeQUeNTiAL ANd insurance, closing costs, and other finance...
  • Page 13: Product Registration

    CT Power Amplifiers CT Power 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 country in which the product is purchased.
  • Page 14: Crown Audio Factory Service Information

    CT Power Amplifiers CT Power 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: ____________________________________________ Serial Number: _____________________...

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