
Macro-Tech 600/1200/2400 Power Amplifiers
Page 4
CONTENTS
1 Welcome ............................................................................ 7
1.1 Unpacking................................................................... 7
1.2 Features ...................................................................... 7
2 Facilities ............................................................................ 8
3 Installation....................................................................... 10
3.1 Mounting ................................................................... 10
3.2 Cooling ...................................................................... 10
3.3 Wiring ........................................................................ 11
3.3.1 Stereo (Two-Channel) Operation ..................... 11
3.3.2 Bridge-Mono Operation .................................. 12
3.3.3 Parallel-Mono Operation.................................. 13
3.3.4 Input Connection............................................. 14
3.3.5 Output Connection.......................................... 16
3.3.6 Additional Load Protection .............................. 18
3.4 AC Power Requirements............................................ 18
4 Operation......................................................................... 19
4.1 Precautions ............................................................... 19
4.2 Indicators .................................................................. 19
4.3 Protection Systems .................................................... 21
4.3.1
ODEP..............................................................
21
4.3.2 Standby Mode ................................................ 21
4.3.3 Transformer Thermal Protection ...................... 21
4.3.4 Fuses and Circuit Breakers ............................. 22
4.4 Controls ..................................................................... 22
4.5 Filter Cleaning............................................................ 23
5 Technical Information ..................................................... 24
5.1 Overview ................................................................... 24
5.2 Circuit Theory ............................................................ 24
5.2.1 Stereo Operation............................................. 24
5.2.2 Bridge-Mono Operation .................................. 26
5.2.3 Parallel-Mono Operation.................................. 26
6 Specifications ................................................................. 27
7 AC Power Draw & Thermal Dissipation .......................... 36
8 Accessories .................................................................... 38
9.1
P.I.P.
Modules ............................................................ 38
9.2 Cooling Fan Options .................................................. 40
9.3 Level Control Security Kit ........................................... 40
9 Service............................................................................. 41
9.1 Worldwide Service ..................................................... 41
9.2 North American Service............................................. 41
9.2.1 Service at a N. American Service Center ........ 41
9.2.2 Factory Service ............................................... 41
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