Crown Audio Power-Tech 1.1 operation manual Table of Contents

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Power-Tech .1 Series Power Amplifiers

Table of Contents

Important Safety Instructions

2

Table of Contents

3

1 Welcome

4

1.1 Features

4

2 How to Use This Manual

4

3 Setup

5

3.1 Unpack Your Amplifier

5

3.2 Install Your Amplifier

5

3.3 Ensure Proper Cooling

5

3.4 Choose Input Wire and Connectors

6

3.5 Choose Output Wire and Connectors

7

3.6

Wire Your System

8

 

3.6.1 Stereo Mode

8

 

3.6.2 Bridge-Mono Mode

8

 

3.6.3 Parallel-Mono Mode

8

3.7

Set Input Sensitivity

9

3.8 Connect to AC Mains

9

3.9 Startup Procedure

9

4 Operation

9

4.1

Precautions

9

4.2

Front Panel Controls and Indicators

10

4.3

Back Panel Controls and Connectors

11

5 Advanced Features and Options

13

5.1 Protection Systems

13

5.1.1. ODEP

13

5.1.2Ultrasonic and Radio Frequency Protection . 13

 

5.1.3 Drive Protection

13

 

5.1.4 Transformer Thermal Protection

13

 

5.1.5 Fuses and Circuit Breakers

13

 

5.2 Option

14

 

5.2.1 MT-BB

14

6

Troubleshooting

15

7

Specifications

16

8

Service

17

 

8.1 Worldwide Service

18

 

8.2 US and Canada Service

18

 

8.2.1 Service at a US or Canada Service Center

18

 

8.2.2 Factory Service

18

 

8.2.3 Factory Service Shipping Instructions

18

9

Warranty

19

Factory Service Information Form

21

Operation Manual

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Contents Power-Tech Some models may be exported under the name Amcron132800-2 Important Safety Instructions Watch for These SymbolsMagnetic Field Table of Contents Patented Odep  circuitry How to Use This ManualFeatures WelcomeEnsure Proper Cooling SetupYou may also stack amps without using a cabi- net Unpack Your AmplifierBalanced Input Choose Input Wire ConnectorsOutput Connector Wiring Choose Output Wire and Con- nectorsBridge-Mono Mode Wire Your SystemStereo Mode Outputs Maintain proper polarity +/- on output connectorsSet Input Sensitivity Startup ProcedurePrecautions OperationPower Switch Front Panel Controls and IndicatorsSPI/IOC Indicator Enable Indicator4-inch Input Connectors Stereo/mono SwitchReset Switch Power CordThis page intentionally left blank Drive Protection Protection SystemsOdep Ultrasonic and Radio Fre- quency ProtectionOption MT-BB Advanced Features OptionsCondition No power to the amplifier TroubleshootingSpecifications 120 VAC, 60 Hz Units, Bridge mono mode120 VAC, 60 Hz Units, Parallel mono mode Weight International units Net Weight Dimensions WidthWeight 120VAC, 60 Hz units Net Weight Shipping WeightService Warranty Worldwide Except USA & Canada Items Excluded from this CROWN- WarrantyNature of Problem Crown Factory Service InformationPower-Tech .1 Series Power Amplifiers Power-Tech .1 Series Power Amplifiers