page 8 – 2
R-55 / Mar 2003
QUAD MIC PREAMP
Quad Mic Preamp
(QMP-4)
Overview
The QMP-4 is a quad mono microphone preamplifier 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 SL-55 input modules. Consoles are normally
supplied as though the outputs of the mic preamp will be wired to A inputs
of SL-55 modules 1-4.
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