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Crown POWER-TECH 1 Series User Manual

Crown POWER-TECH 1 Series
19 pages
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Models:
Power-Tech 1.1, 2.1 & 3.1
Some models may be exported under the name
Amcron
.
®
©2001 by Crown Audio, Inc., P.O. Box 1000, Elkhart, Indiana 46515-1000 U.S.A. Telephone: 219-294-
8000. Trademark Notice:
Power-Tech
and
Grounded Bridge
are trademarks and
Amcron
®
,
Crown
®,
IOC
®
and
ODEP
®
are registered trademarks of Crown International, Inc. Other trademarks are the
property of their respective owners.
132800-1
6/01
POWER
-
TECH .1 Series
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 219-294-
8200.
Note: 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.
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Crown POWER-TECH 1 Series Specifications

General IconGeneral
BrandCrown
ModelPOWER-TECH 1 Series
CategoryAmplifier
LanguageEnglish

Summary

Warranty Information and Terms

Worldwide Warranty Summary

Details the warranty coverage for Crown products globally, outlining terms and conditions.

North America Warranty Summary

Details the warranty coverage for Crown products in North America, outlining terms and conditions.

Warranty Exclusions and Limitations

Lists items and conditions not covered by the warranty, including damage and exclusions.

How to Obtain Warranty Service

Provides instructions on how to initiate warranty service, including notification and shipping.

Legal Warranty Terms and Design Changes

Covers legal remedies, warranty alterations, and design change policies.

Safety Precautions and Hazard Warnings

Electrical Shock Hazard Prevention

Warns users about the dangers of electric shock and precautions to prevent it.

Environmental and Usage Safety

Advises on safe operating environments, avoiding moisture and heat.

Interpreting Safety Symbols

Explains the meaning of warning symbols like lightning bolts and exclamation marks.

Magnetic Field Exposure Advice

Discusses the amplifier's magnetic field and its potential effect on nearby equipment.

Product Overview and Key Features

Amplifier Unpacking Instructions

Instructions for safely unpacking the new amplifier and checking for transit damage.

Power-Tech Amplifier Feature Highlights

Highlights the main features and benefits of the Power-Tech amplifier series.

Installation and Operation Modes

Stereo Mode Setup Guide

Guides on connecting the amplifier for standard stereo operation.

Mono Mode Setup (Bridge & Parallel)

Details on setting up the amplifier for Bridge-Mono and Parallel-Mono modes.

Installation Details and Requirements

Adjusting Input Sensitivity

Instructions for changing the amplifier's input sensitivity settings.

Loudspeaker Load Protection Methods

Methods for protecting loudspeakers using fuses based on power and impedance.

AC Mains Power Requirements

Specifies the required AC mains voltage, frequency, and plug types.

Amplifier Operation and Protection

Operational Precautions and Guidelines

Key safety and operational guidelines to follow during use.

Understanding Amplifier Indicators

Details the function of the Enable and Signal/IOC indicators.

ODEP Output Protection Explained

Explains the Output Device Emulation Protection (ODEP) system.

RF and Drive Protection Systems

Describes ultrasonic, RF, and drive protection features.

Amplifier Protection and Maintenance

Transformer Thermal Protection

Details the transformer's thermal protection against overheating.

Fuses and Circuit Breakers

Information on internal fuses and circuit breakers for power supply protection.

Front Panel Controls Guide

Explains the function of the power switch and level controls.

Air Filter Cleaning and Maintenance

Instructions for cleaning the air intake filter for optimal cooling.

Technical Specifications and Performance

Amplifier Performance Metrics

Details frequency response, signal-to-noise, distortion, and damping factor.

Guaranteed Output Power Ratings

Provides guaranteed minimum output power for various modes and loads.

Load Impedance and AC Power Specs

Specifies safe load impedances and required AC mains power.

Amplifier Design, Construction, and Features

Controls, Indicators, and Connectors

Details front panel controls, indicators, and input/output connectors.

Protection and Turn-On Delay Features

Explains the amplifier's protection systems and turn-on delay.

Physical Design and Dimensions

Describes the chassis, cooling, dimensions, and weight.

Power-Tech 1 Minimum Power Output

PT1 Stereo Mode Minimum Power

Minimum power output for Power-Tech 1 in stereo mode across different loads.

PT1 Bridge-Mono Mode Minimum Power

Minimum power output for Power-Tech 1 in bridge-mono mode across different loads.

PT1 Parallel-Mono Mode Minimum Power

Minimum power output for Power-Tech 1 in parallel-mono mode across different loads.

Power-Tech 2 & 3 Minimum Power Output

Power-Tech 2 Minimum Power Data

Minimum power output specifications for the Power-Tech 2 amplifier.

Power-Tech 3 Minimum Power Data

Minimum power output specifications for the Power-Tech 3 amplifier.

Power-Tech 1 Maximum Power Output

PT1 Single Cycle Tone Burst Power

Maximum power output for Power-Tech 1 during single cycle bursts.

PT1 40ms Tone Burst Power

Maximum power output for Power-Tech 1 during 40ms tone bursts.

Power-Tech 2 & 3 Maximum Power Output

PT2 Maximum Power Output Data

Maximum power output specifications for the Power-Tech 2 amplifier.

PT3 Maximum Power Output Data

Maximum power output specifications for the Power-Tech 3 amplifier.

Optional Amplifier Accessories

MT-XLR Input Panel Accessory

Describes the MT-XLR accessory for XLR input connections.

MT-BB Input Panel Accessory

Describes the MT-BB accessory for barrier strip input connections.

Service and Technical Support

Global Service Center Information

How to obtain service for Crown products globally through authorized centers.

North American Service Options

Options for service in North America via centers or the factory.

Shipping Units for Factory Service

Guidelines for safely packing and shipping units for factory service.

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