Crest Audio PRO 200 SERIES, Owner'S Manual

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p.
16
Connections
5
Inputs
Pro 200 series amplifiers are configured standard with pin 2 hot on XLR
inputs and Tip hot on TRS inputs.
Outputs
Speakers are connected using the high-current five-way binding posts
or Speakon connectors, or both.
Power
Unless otherwise specified when ordered, Pro 200 Series amplifiers are
shipped from the factory set to one of following voltage options:
Option 1
US domestic
Nominal 120Vac 60Hz for rated power output (safe operating range
100 - 132Vac )
Option 2
Export
Nominal 230Vac 50Hz for rated power output (safe operating range
200 - 264Vac )
Note — Due to the nature of the switching power supplies in the Pro
200 Series, 50 - 60Hz operation is acceptable for either option above.
Very high current is
available at the outputs.
Please connect your
output cable to the + and
- terminals of each sec-
tion precisely as shown.
a
Stereo/Parallel
Female
XLR
Bridged Mono
TRS pinouts
Speaker + to PIN 1+
Speaker - to PIN 1-
Speaker + to PIN 1+
Speaker - to PIN 2+
When using Pro 200
Series amplifier with
other amplifiers, be sure to
check the XLR polarity of
those amplifiers. Some
amplifiers use pin 3+ and
pin 2-. Mis-matched polari-
ty across multiple amplifiers
could cause undesirable
system performance.
+