Crown Macro-Tech MA-1200 Reference Manual page 5

Macro-Tech 600/1200/2400 Power Amplifiers
1.1
2.1
2.2
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10 Infrasonic Filter Capacitors ...................................................... 15
3.11 Unbalanced RFI Filters ............................................................ 15
3.12 Balanced RFI Filters ................................................................ 15
3.13 Wire Size Nomograph ............................................................. 16
3.14 Inductive Load (Transformer) Network ..................................... 17
3.15 Loudspeaker Fuse Nomograph .............................................. 18
4.1
4.2
4.3
5.1
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10 Typical Phase Response ......................................................... 34
6.11 Typical Crosstalk for the Macro-Tech 600 ................................ 34
6.12 Typical Crosstalk for the Macro-Tech 1200 .............................. 35
6.13 Typical Crosstalk for the Macro-Tech 2400 .............................. 35
7.1
7.2
7.3
8.1
8.2
Reference Manual
ILLUSTRATIONS
Macro-Tech Amplifier ................................................................ 7
Front Panel Controls & Indicators .............................................. 8
Rear Panel Controls & Connectors ............................................ 9
Mounting Dimensions ............................................................. 10
Top View of a Rack-Mounted Unit ............................................ 10
Proper Air Flow in a Rack Cabinet ........................................... 10
Stereo Wiring .......................................................................... 11
Bridge-Mono Wiring ................................................................ 12
Parallel-Mono Wiring ............................................................... 13
Unbalanced Input Wiring ........................................................ 14
Balanced Input Wiring ............................................................. 14
Balanced and Unbalanced Phone Plugs ................................. 14
Indicators ................................................................................ 19
Macro-Tech ODEP and Signal/IOC Indicator States ................. 20
Input Sensitivity and Ground Lift Switches ............................... 22
Circuit Block Diagram ............................................................. 25
Macro-Tech 600 Minimum Power Matrix .................................. 29
Macro-Tech 1200 Minimum Power Matrix ................................ 30
Macro-Tech 2400 Minimum Power Matrix ................................ 30
Macro-Tech 600 Maximum Power Matrix ................................. 31
Macro-Tech 1200 Maximum Power Matrix ............................... 32
Macro-Tech 2400 Maximum Power Matrix ............................... 32
Typical Frequency Response .................................................. 33
Typical Damping Factor .......................................................... 33
Typical Output Impedance ...................................................... 33
Macro-Tech 600 Power Draw, Current Draw and
Thermal Dissipation at Various Duty Cycles ............................. 36
Macro-Tech 1200 Power Draw, Current Draw and
Thermal Dissipation at Various Duty Cycles ............................. 37
Macro-Tech 2400 Power Draw, Current Draw and
Thermal Dissipation at Various Duty Cycles ............................. 37
Installing a PIP Module ............................................................ 38
Installing a Level Control Shaft Lock ........................................ 40
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