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Crown CH2 User Manual

Crown CH2
44 pages
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MIN
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PRELIMINARY
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130808-1
5/00
Models:
CH1, CH2, CH4
CL1, CL2, CL4
Some models may be exported under the name
Amcron
.
®
ConCon
ConCon
Con
trtr
trtr
tr
actor Seriesactor Series
actor Seriesactor Series
actor Series
Note on Preliminary Status: Crown continues to stand behind its products as guaranteed to meet or exceed
published specifications. However, at the time of this manual’s publication, not all of the CH and CL models
were in production. Guaranteed specifications for all CH and CL models will be issued at the time of product
release.
© 2000 by Crown International, Inc., P.O. Box 1000, Elkhart, IN 46515-1000 U.S.A. Telephone: 219-294-8000.
Fax: 219-294-8329. Trademark Notice:
Amcron
®
and
Crown
®
are registered trademarks of Crown
International, Inc. Other trademarks are the property of their respective owners.
Obtaining Other Language Versions:
To obtain information in another language about the use of this product, please contact your local Crown Distribu-
tor. If you need assistance locating your local distributor, please contact Crown International at 219-294-8200.

Table of Contents

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Crown CH2 Specifications

General IconGeneral
BrandCrown
ModelCH2
CategoryAmplifier
LanguageEnglish

Summary

Important Safety Instructions

General Safety Precautions

A comprehensive list of safety precautions for operating and installing the amplifier.

Warranty Policies

Warranty Summary and Exclusions

Overviews of warranty terms, exclusions, and limitations.

Operational Safety and Symbols

Critical Warnings and Cautions

Safety notices regarding electric shock, magnetic fields, and operational hazards.

1 Welcome and Introduction

1.2 Contractor Series Features

Highlights of the key features and capabilities of the Contractor Series amplifiers.

2 Controls, Indicators, and Connectors

Front Panel Interface

Description of the front panel controls, indicators, and power switch.

CH1 & CH2 Back Panel Overview

Details on the rear panel connections and controls for CH1 and CH2 models.

CH4 Back Panel Overview

Details on the rear panel connections and controls for the CH4 model.

CL Series Back Panel Overview

Details on the rear panel connections and controls for CL Series models.

4 Operation

4.1 Operating Precautions

Important safety and operational guidelines to follow before and during use.

4.2 Startup Procedure

Step-by-step instructions for safely turning the amplifier on.

4.3 Front Panel Indicators

Explanation of the Power, Signal, Clip, and Fault LEDs on the front panel.

6 Principles of Operation

7 Specifications

Load Impedance and Voltage Gain

Specifications for load impedance and voltage gain across models.

Performance Specifications

Key performance metrics like frequency response, S/N ratio, and THD.

Output Power Ratings

Table detailing output power for various loads and modes.

8 AC Power Draw and Thermal Dissipation

CH1 Power Data

Tables for CH1 power draw, current, and thermal dissipation at various duty cycles.

CH2 Power Data

Tables for CH2 power draw, current, and thermal dissipation at various duty cycles.

CH4 Power Data

Tables for CH4 power draw, current, and thermal dissipation at various duty cycles.

CL Series Power Data

Tables for CL1, CL2, CL4 power draw, current, and thermal dissipation.

9 Installation Helps

11 Service

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