Table Of Contents - Crown Macro-Tech 602, Macro-Tech 1202 Reference Manual

Macro-Tech ® 602/1202/2402 Power Amplifiers
Reference Manual
CONTENTS
1 Welcome ............................................................................ 7
1.1 Unpacking ................................................................... 7
1.2 Features ....................................................................... 7
2 Controls, Indicators & Connectors ................................... 9
3 Installation ....................................................................... 11
3.1 Mounting ................................................................... 11
3.2 Cooling ...................................................................... 11
3.3 Wiring ........................................................................ 12
3.3.1 Stereo (Two-Channel) Operation ...................... 12
3.3.2 Bridge-Mono Operation ................................... 13
3.3.3 Parallel-Mono Operation .................................. 14
3.3.4 Input Connection ............................................. 15
3.3.5 Output Connection .......................................... 17
3.3.6 Additional Load Protection ............................... 19
3.4 AC Power Requirements ............................................ 19
4 Operation ......................................................................... 20
4.1 Precautions ................................................................ 20
4.2 Indicators ................................................................... 20
4.3 Protection Systems .................................................... 22
4.3.1 ODEP .............................................................. 22
4.3.2 Standby Mode ................................................. 22
4.3.3 Transformer Thermal Protection ....................... 22
4.3.4 Fuses and Circuit Breakers .............................. 23
4.4 Controls ..................................................................... 23
4.5 Filter Cleaning ............................................................ 24
5 Technical Information ...................................................... 25
5.1 Overview ................................................................... 25
5.2 Circuit Theory ............................................................ 25
5.2.1 Stereo Operation ............................................. 25
5.2.2 Bridge-Mono Operation ................................... 27
5.2.3 Parallel-Mono Operation .................................. 27
6 Specifications .................................................................. 28
7 AC Power Draw & Thermal Dissipation ........................... 37
8 Accessories ..................................................................... 39
8.1 PIP and PIP2 Modules ................................................ 39
8.2 Cooling Fan Options .................................................. 41
8.3 Level Control Security Kit ........................................... 41
9 Service ............................................................................. 42
9.1 Worldwide Service ..................................................... 42
9.2 North American Service ............................................. 42
9.2.1 Service at a N. American Service Center ......... 42
9.2.2 Factory Service ............................................... 42
Page 5