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Crown Audio CSL 1400 User Manual

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1400 CSL Power Amplifier

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Reference Manual

CONTENTS

1 Welcome ....................................................................... 7

1.1 Unpacking ............................................................. 7
1.2 Features ................................................................. 7

2 Installation .................................................................... 8

2.1 Stereo .................................................................... 8
2.2 Mono ...................................................................... 8
2.3 Input Sensitivity Adjustment ................................. 10
2.4 Additional Load Protection ................................... 10

3 Operation ..................................................................... 11

3.1 Precautions .......................................................... 11
3.2 Indicators ............................................................. 11
3.3 Protection Systems .............................................. 11

3.3.1

ODEP ........................................................ 11

3.3.2 Ultrasonic and RF Protection ..................... 11
3.3.3 Drive Protection ......................................... 11
3.3.4 Transformer Thermal Protection ................ 11
3.3.5 Fuses and Circuit Breakers ....................... 12

3.4 Controls ............................................................... 12
3.5 Filter Cleaning ...................................................... 12

4 Specifications ............................................................. 13

5 Accessories ................................................................ 17

5.1 MT-XLR ................................................................ 17
5.2 MT-BB .................................................................. 17

6 Service ........................................................................ 18

6.1 Worldwide Service ............................................... 18
6.2 North American Service ....................................... 18

6.2.1 Service at a N. American Service Center .. 18
6.2.2 Factory Service ......................................... 18