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Crown Audio STUDIO AMPLIFIER owner manual Crown Factory Service Information, Nature Of Problem

Models: STUDIO AMPLIFIER

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Crown Factory Service Information

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Crown Factory Service Information

Shipping Address: Crown International, Inc., Factory Service, 57620 C.R. 105, Elkhart, Indiana 46517

Phone: 1-800-342-6939 or 1-219-294-8200 Fax: 1-219-294-8301

Owner’s Name: _________________________________________________________________________

Shipping Address: ______________________________________________________________________

Phone Number: ________________________________________________________________________

Model: ________________________ Serial Number: ______________ Purchase Date: ___________

NATURE OF PROBLEM

(Be sure to describe the conditions that existed when the problem occurred and what attempts were made to correct it.)

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Other equipment in your system: _________________________________________________________

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If warranty has expired, payment will be:	■ Cash/Check ■ VISA ■ MasterCard	■ C.O.D.
Card Number:___________________________	Exp. Date:_______
Signature:_____________________________

ENCLOSE THIS PORTION WITH THE UNIT. DO NOT MAIL SEPARATELY.

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Crown Audio STUDIO AMPLIFIER owner manual Crown Factory Service Information, Nature Of Problem

Contents

Exported to select countries as Amcron Studio ReferencePROFESSIONAL STUDIO AMPLIFIERS WORLDWIDE THREE YEAR FULL WARRANTYNORTH AMERICA 3 YEARREQUIRE CLASS 1 OUTPUT WIRING WATCH FOR THESE SYMBOLSC A U T I O N A V I SCONTENTS ILLUSTRATIONS THE UNIT WITHOUT THE FACTORY PACK Unpacking Instructions1 Welcome 1.1 FeaturesC. IOC Indicators B. ODEP IndicatorsD. Signal Presence Indicators E. Enable IndicatorJ. Power Cord I. Reset SwitchM. Output Connectors N. Stereo / Mono Switch3.2 Cooling 3 Installation3.1 Mounting STEREO MODE 3.3 WiringFig. 3.5 Stereo Wiring Page3.3.2 Bridge-MonoOperation BRIDGE-MONOMODE3.3.1 Stereo Two-ChannelOperation meters, switches, etc. to the Bridge-Monooutput PARALLEL-MONOMODEmode until the wiring is removed especially the results in distortion and inefficient operationcable 3.3.4 Input Connectionshielded Twin-leadInput Wiring Tips 3.3.5 Output Connection Use Good Connectorsamplifiers share a common cable tray or jacket 3.3.6 Additional Load Protection 3.4 AC Mains Power4 Operation 4.1 Precautions4.2 Indicators Page 4.3 Protection SystemsFig. 4.2 Studio Reference Indicator States 4.3.2 Standby Mode 4.3.1 ODEP4.3.3 Transformer Thermal Protection 4.3.4 Circuit Breaker 4.4 Controls4.5 Filter Cleaning 5.1 Overview 5 Technical Information5.2 Circuit Theory 5.2.1 Stereo OperationPage Fig. 5.1 Circuit Block DiagramINPUTS OUTPUT5.2.3 Parallel-MonoOperation 5.2.2 Bridge-MonoOperationPower 6 SpecificationsPerformance ControlsOutput Signal IndicatorsInput/Output ProtectionPage Minimum Guaranteed Power SpecificationsFig. 6.1 Studio Reference I Minimum Power Matrix Mains Fig. 6.2 Studio Reference II Minimum Power MatrixPage Studio Reference I - Maximum Power Watts Maximum Power SpecificationsFig. 6.3 Studio Reference I Maximum Power Matrix PageFig. 6.4 Studio Reference II Maximum Power Matrix Studio Reference II - Maximum Power WattsPage MainsFig. 6.6 Typical Damping Factor Fig. 6.5 Typical Frequency ResponseFig. 6.7 Typical Output Impedance PagePage Fig. 6.8 Typical Phase ResponseFig. 6.9 Typical Common Mode Rejection Page Fig. 6.10 Typical Crosstalk0 -20 -40 dB -60 -80 -100 -120 10 KStudio Reference 7 AC Power Draw and Thermal DissipationPage Studio ReferenceThermal Dissipation at Various Duty Cycles EDCb 8 Accessories8.1 P.I.P. Modules ATN+ 9.1 Worldwide Service 9 Service9.2 North American Service Crown Audio DivisionNATURE OF PROBLEM Crown Factory Service Information