Crown Audio D-75A Table of Contents, Welcome, Setup, Operation, Troubleshooting, Specifications

Models: D-45 D-75A

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Table of Contents

D Series Power Amplifiers

Table of Contents

Important Safety Instructions

2

Declaration of Conformity

3

1 Welcome

5

1.1

Features

5

1.2

How to Use This Manual

5

2 Setup

6

2.1

Unpack Your Amplifier

6

2.2

Install Your Amplifier

6

2.3

Ensure Proper Cooling

6

2.4

Choose Input Wire and Connectors

7

2.5

Choose Output Wire and Connectors

7

2.6

Wire Your System

8

 

2.6.1 Dual Mode

8

 

2.6.2 Bridge-Mono Mode

8

2.7

Connect to AC Mains

9

 

2.7.1 AC Mains Voltage Configuration

9

2.8

Startup Procedure

9

3 Operation

10

3.1

Precautions

10

 

3.2

Controls, Indicators and Connectors

11

 

3.3

Indicators

12

 

3.4

Controls

12

 

3.5

Fuse Replacement

12

4

Advanced Features and Options

13

 

4.1 Protection

13

 

4.2 Options

13

 

 

4.2.1 Bridge-Mono Option

13

 

 

4.2.2 Input-Sensitivity Option

13

5

Troubleshooting

14

6

Specifications

15

7

Service

17

 

7.1

Worldwide Service

17

 

7.2

US and Canada Service

17

 

 

7.2.1 Service at a US or Canada Service Center

17

 

 

7.2.2 Factory Service

17

 

 

7.2.3 Factory Service Shipping Instructions

17

8

Warranty

18

Crown Factory Service Information Form

21

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Operation Manual

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Crown Audio D-75A Table of Contents, Welcome, Setup, Operation, Troubleshooting, Specifications, Service, Warranty, page