Product Highlights
Whirlwind SPC82 Series Splitter
The Whirlwind SPC series of passive microphone splitters are the ideal,
expandable solution for permanent installations. Each unit provides 8
channels of mic level ... More
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The Whirlwind SPC series of passive microphone splitters are the ideal,
expandable solution for permanent installations. Each unit provides 8
channels of mic level splitting circuitry in a single rack space unit.
Depth is 7.5" including tie bar.
The SPC82 and SPC82P provide one direct and one transformer isolated
output per channel. Whirlwind transformers are used throughout.
(Available with Jensen transformers, add "JT" to the model number.
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Product Features
All connections are made via removable Phoenix style connectors
included
with the unit. Refer to the legend on the rear of the unit for making
proper
balanced connections. The “ISO” outputs will not pass phantom power.
Make
sure that the “DIRECT OUT” is connected to the source of phantom power
when not providing power at the splitter.
Alternately, the SPC82P and SPC83P units feature rear terminal
connections for
injecting phantom power at the splitter with the optional Whirlwind
DCSP1 external phantom power supply. Phantom power is blocked from the
splitter's outputs, including the direct out. A loop through feature on
the phantom connection allows a single DCSP1 to provide phantom power
to multiple units, limited only by total current draw of up to 500mA.
A set of dipswitches is provided for each ISO output for lifting
the ground connection between the input and output. Normally the switch
is left in the “GND” position unless there is a problem with hum or
buzz. Then moving to the “LIFT” position may help reduce or eliminate
the problem.
Rear tie-bar is provided for attaching cables securely to avoid
accidental disconnects.
The DCSP1 is a regulated low-noise 48VDC power supply that can
deliver up to 500mA. (Approximately 48 channels of microphones at 10mA
each.)