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D-75 / Sep 2004
QUAD MIC PREAMP
Quad Mic Preamp
(QMP-4)
Overview
The QMP-4 is a quad mono microphone preamplier and is mounted
in the left side of the console meterbridge rear. Mic level sources are
wired to QMP-4 mic preamp inputs. QMP-4 output signals are then wired
to input pins of individual IN-75 input modules. IN-75 module A inputs
should be used if you need to have the mic activate control room or studio
muting. The IN-75 must be provided with an ADC-75 daughter card.
Phantom power is available at each input port; it may be selectively
activated by a dipswitch SW1 (the factory default is OFF).
Mic1
Mic2
Mic3
Mic4