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ISSUED TO- INSTRUCTION MANUAL M-600 audio amplifier CROWN INTERNATIONAL INC. BOX 1000 ELKHART, INDIANA 46514 CrOLUn M-600 The information furnished in this manual does not include all of the details of design, production, or variation of the equipment. It does not cover all the possible contingencies which may arise during operation, installation, or maintenance. Should special problems arise, or further information be desired, please contact the CROWN International Customer Services Department. CROWN International 1718 W. Mishawaka Rd. Elkhart, Indiana 46514 PH: (219) 294-5571 © СГОШП M-600 TABLE OF CONTENTS Section 1. General Information 1.1 Introduction/Purpose of Equipment ..................................................................................................... 1-1 Section 2. Specifications/ Performance 2.1 General Specifications ........................................................................................................................... 2-1 2.2 Specifications (M-600) .......................................................................................................................... 2-2 2.3 Specifications (M-2000) ......................................................................................................................... 2-4 2.4 Performance .......................................................................................................................................... 2-6 Section 3. Installation/Operation 3.1 Unpacking............................................................................................................................................. 3-1 3.2 Mounting .............................................................................................................................................. 3-1 3.3 Connecting Output Lines ...................................................................................................................... 3-2 3.4 Connecting Input Lines......................................................................................................................... 3-3 3.5 Connecting Power ................................................................................................................................. 3-6 3.6 Controls and Adjustments .................................................................................................................... 3-9 3.7 The Protection Mechanisms................................................................................................................ 3-10 3.8 Operating Precautions......................................................................................................................... 3-11 3.9 Load Protection Methods ................................................................................................................... 3-12 3.10 The Interlock Connector..................................................................................................................... 3-13 3.11 Cleaning .............................................................................................................................................. 3-15 Section 4. Theory of Operation 4.1 General .................................................................................................................................................. 4-1 4.2 Principles of Bridge Amplifier .............................................................................................................. 4-1 4.3 Block Diagram Circuit Theory ............................................................................................................. 4-1 4.4 Detailed Circuit Theory ........................................................................................................................ 4-2 Section 5. Accessories/Options 5.1 Introduction .......................................................................................................................................... 5-1 5.2 Standard Plug-In Assembly .................................................................................................................. 5-1 5.3 PA Option ............................................................................................................................................ 5-3 5.4 CL-1, Current Limiter for Motor Control ............................................................................................ 5-5 5.5 CCM-1, Constant Current Module....................................................................................................... 5-7 5.6 Current Sense Adapter.......................................................................................................................... 5-9 5.7 Compressor Limiter with Remote Gain Control ................................................................................. 5-11 5.8 Bandpass Filter with Bridging Input..............................