Crown Audio 1201, 2401, MT-601 operation manual Micro-Tech 600, 1200 601, 1201, 102990-8, 06/04

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Micro-Tech Series

Operation Manual

Micro-Tech

600, 1200, & 2400

Micro-Tech

601, 1201, & 2401

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, Amcron, Crown Audio and ODEP are registered trademarks of Crown International. Grounded Bridge is a trademark of Crown International. Other trademarks are the property of their respective owners.

Some models may be exported under the name Amcron.®

©2004 by Crown Audio®, Inc. P.O. Box 1000, Elkhart, Indiana 46515-1000 U.S.A. Telephone: 574-294-8000

102990-8

 

06/04

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Contents Some models may be exported under the name Amcron Micro-Tech 600, 1200 601, 1201102990-8 06/04Output wiring Important Safety InstructionsUse only with a cart, stand, bracket, or table Declaration of Conformity Safety StandardCrown International, Inc European Representative’s Name and AddressTable of Contents Features Welcome How to Use This ManualUnpacking Your Amplifier Install Your Amplifier SetupYou may also stack amps without using a cabi- net Ensure Proper CoolingShows connector pin assignments for Choose Input Wire ConnectorsOutput Connections Choose Output Wire and Con- nectorsBridge-Mono Mode Wire Your System Stereo ModeInputs Connect input wiring to Channel 1 only Parallel-Mono ModeStartup Procedure Set Ground Lift SwitchSet Input Sensitivity Connect to AC MainsOperation PrecautionsDo Not operate the amplifier with the Odep LEDs turning off Enable Indicator Odep Indicators Output Device Emulation ProtectionPower Switch Dust FilterStereo/Mono Modes Switch Rear Panel Facilities Power CordReset Switches Micro-Tech 2400 only Input Sensitivity SwitchAdvanced Features Options Input Connectors Option Accessories Cooling Fan OptionsFilter Cleaning Overview Principles of OperationCircuit Theory Stereo Operation Circuit Block DiagramParallel-Mono Operation Bridge-Mono OperationHigh-voltage power supply fuse or breaker has blown TroubleshootingEnergy reserve for the affected channel is dip- ping Supply and fan are still working120 VAC, 60 Hz Units, Bridge mono mode Specifications120 VAC, 60 Hz Units, Parallel mono mode Dimensions Width, Height, Depth Power Draw at IdleWeight 120VAC, 60-Hz units Net Weight Shippping WeightAC Power Draw Thermal Dissipation AC Power Draw Thermal Dissipation Micro-Tech Series Power Amplifiers 12/01 WarrantyWorldwide Except USA & Canada Visa Crown Factory Service InformationPurchase Order for Crown Dealer Card Number Exp. Date

MT-601, 1201, 2401 specifications

Crown Audio is synonymous with high-performance amplifiers, and their models 1201, 2401, and MT-601 embody the brand's commitment to quality and reliability in sound reinforcement. Each model caters to different needs, making them valuable assets in live sound and installation applications.

The Crown 1201 amplifier is designed for versatility, providing 120 watts per channel at 8 ohms. This model features Crown's patented "Power Factor Control," which ensures maximum power delivery with minimal distortion and heat generation. The 1201 is lightweight yet rugged, making it ideal for portable applications. It's equipped with comprehensive protection circuitry, including short circuit and thermal protection, safeguarding both the amplifier and connected speakers.

Moving to the Crown 2401, it ups the power with 240 watts per channel at 8 ohms. The 2401 also employs Crown's advanced input circuitry, which enhances audio clarity and reduces noise. Its design includes an intelligent cooling system with variable-speed fans, accommodating demanding situations while ensuring quiet operation. The amplifier's robust build quality and efficient power usage make it a favorite among sound engineers who require both reliability and performance.

The MT-601 is a versatile addition to Crown's lineup, known for its flexibility in various applications. Delivering 300 watts per channel at 8 ohms, the MT-601 features an advanced monitoring system that provides real-time feedback on system performance. This capability allows sound technicians to make adjustments on the fly, optimizing sound quality. The MT-601's lightweight chassis and modern design make it easy to integrate into any setup.

All three models embody Crown Audio's dedication to innovation through technologies such as output peak limiter and gain monitoring, which prevents signal clipping and distortion. They also feature variable-speed cooling fans that adapt based on the amplifier's thermal load, ensuring efficiency without compromising performance.

In summary, Crown Audio’s 1201, 2401, and MT-601 amplifiers showcase the brand’s expertise in delivering powerful, reliable audio solutions. With their unique features, robust build quality, and advanced technologies, these amplifiers meet the diverse needs of both live performance environments and fixed installations, making them an ideal choice for audio professionals.
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