Sonifex RM-MC1L, Руководство пользователя

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5
RM-MC1L Monitor Controller 2
Rear Panel Controls & Connectors
Fig 2-3: Rear View of RM-MC1L
DIM Level Adjustment Potentiometer
The DIM level potentiometer sets the attenuation applied to audio output
when the DIM button is active. Turn the potentiometer clockwise to
decrease the DIM attenuation level and clockwise to increase it (altering
the audio level by -2dB to -23dB).
Audio Inputs
The single stereo audio input is via two XLR-3 pin socket connectors with
the following pin assignments:
Pin 1: Ground
Pin 2: Phase
Pin 3: Non-phase
Audio Outputs
The single stereo audio output is via two XLR-3 pin plug connectors with the
following pin assignments:
Pin 1: Ground
Pin 2: Phase
Pin 3: Non-phase
Remote Port
The Reference Monitor Controller’s remote port has 2 optically isolated
drivers for the Transmit (TX) and Rehearse (REH) controls that provide a
direct control interface to the Sonifex SignalLED illuminated studio signs.
To drive a SignalLED studio sign from these drivers, the Emitter connection
would typically be connected to 0V and the collector connection would be
connected to one of the active low signalling inputs.
The remote port also provides 2 open-collector tally outputs for Transmit
and Rehearse, and 5 active low inputs to activate the Transmit, Rehearse,
Standby, CUT and DIM controls.
The GPIO port connector is a 15-way female D-type with the following pin
assignments:
XLR Audio Inputs XLR Audio Outputs Remotes Mains Power
DIM Level Potentiometer Fuse