Crown Com-Tech CT-210 Reference Manual page 7

Com-Tech 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 Capacitor Values ............................................ 20
3.11 Unbalanced RFI Filters ............................................................ 20
3.12 Balanced RFI Filters ................................................................ 20
3.13 Connecting the RSVP Module ................................................. 21
3.14 Wire Size Nomograph ............................................................. 22
3.15 Inductive Load (Transformer) Network ..................................... 23
3.16 Loudspeaker Fuse Nomograph ............................................... 24
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 Damping Factor .......................................................... 43
6.11 Typical Output Impedance ...................................................... 43
6.12 Typical Phase Response ......................................................... 44
6.13 Typical Crosstalk ..................................................................... 44
7.1
7.2
7.3
7.4
8.1
8.2
Reference Manual
ILLUSTRATIONS
Com-Tech Amplifiers (120 VAC, 60 Hz Units) ............................. 8
Front Facilities ......................................................................... 10
Rear Facilities ......................................................................... 11
Mounting Dimensions .............................................................. 12
Top View of a Rack-Mounted Unit ............................................ 13
Extra Cooling with a Rack-Mounted Blower ............................. 14
Wiring for Dual 8/4 Ohm Mode ................................................ 15
Wiring for Dual 70 Volt Mode ................................................... 16
Wiring for Bridge-Mono 70 Volt Mode (140 Volt Output) ........... 17
Wiring for Parallel-Mono 70 Volt, Bridge-Mono 8/4 Ohm
and Parallel-Mono 8/4 Ohm Modes ......................................... 18
Balanced Input Wiring ............................................................. 19
Unbalanced Input Wiring......................................................... 19
Indicators ................................................................................ 25
ODEP , IOC and Signal Presence Indicator States .................... 26
Input Sensitivity Switch ............................................................ 28
Circuit Block Diagram ............................................................. 30
Com-Tech 210 Minimum Power Matrix ..................................... 35
Com-Tech 410 Minimum Power Matrix ..................................... 36
Com-Tech 810 Minimum Power Matrix ..................................... 37
Com-Tech 1610 Minimum Power Matrix ................................... 38
Com-Tech 210 Maximum Power Matrix .................................... 39
Com-Tech 410 Maximum Power Matrix .................................... 40
Com-Tech 810 Maximum Power Matrix .................................... 41
Com-Tech 1610 Maximum Power Matrix .................................. 42
Typical Frequency Response .................................................. 43
Com-Tech 210 Power Draw, Current Draw and
Thermal Dissipation at Various Duty Cycles ............................. 45
Com-Tech 410 Power Draw, Current Draw and
Thermal Dissipation at Various Duty Cycles ............................. 46
Com-Tech 810 Power Draw, Current Draw and
Thermal Dissipation at Various Duty Cycles ............................. 46
Com-Tech 1610 Power Draw, Current Draw and
Thermal Dissipation at Various Duty Cycles ............................. 46
PIP2 Adaptor Connection ........................................................ 47
Installing a PIP Module ............................................................ 47
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