CMC2
- Compact Monitor Controller
MIX CHECK
Phase Reverse
: Inverts the polarity of the signal on the Left Channel and is used
primarily to outline any phase problems that may be occurring in the mix/recording
such as phase cancellation, or an unbalanced stereo signal. As the switch is
toggled any phase issues will become more apparent and easier to identify.
Mono
: With the switch active both Left and Right stereo signals are combined into
a single mono signal.
It is necessary when testing the audio to not only listen to the signal in stereo but
also in mono. It helps to outline problems in the mix, but also when testing for use
on non-standard applications such as for broadcast or mobile phone.
Dim
: With the switch active the output level is attenuated by 20dB’s. It enables you
to lower the volume without adjusting any of the settings.
MONITOR VOLUME
Master Volume: The
Monitor Volume control adjusts the signal level of both stereo
channels for all speaker outputs. The Volume knob affects the volume of the monitors
A, B & Mono only and does not have a bearing on the headphones. The volume
knob circuit design incorporates a parallelled custom quad potentiometer, for
excellent channel matching and a smooth feel, with a range from Off (-infinity) to
+6dB of gain.
Because the circuitry is active it allows for the signal level to be increased, unlike
attenuating only devices, making subtle problems within a mix (such as noise at
low levels, or unwanted harmonics, for example) more obvious and easier to iron
out, especially during musical passages that would normally be quiet.
WARNING:
It is recommended that you turn the volume control down to a lower level before
turning the CMC2 off - this is to ensure that a sudden volume increase when
turning on does not damage your speakers or your hearing
In addition, do not use excessive force at either end of the volume knob - it’s
size would mean that damaging the potentiometer is possible.
Mute:
Cuts both channels (especially useful in an emergency). Note that
Mute
does not affect the headphones in the same way as it does the speakers. With the
Mute
switch active the headphones will still pass audio in just the same way as if
it was inactive, they are not affected. This allows for someone to edit audio using
headphones whilst a conversation is occurring in the control room, for example.
SPEAKERS
Three switches select which of the speaker outputs
A
,
B
or
SUB
are heard
(7)
.
Each switch can be operated individually or simultaneously and in any combination
and is perfect for performing A/B comparisons between various monitor setups. As
the switches do not toggle between outputs when doing A/B comparisons both of
those switches should be pressed at the same time.
An additional benefit is derived when using a sub-bass. If the sub-bass is attached
to the SUB/MONO output on the rear, outputs A and B could deliver the higher
frequencies and allow for A/B (or in this case A+Sub/B+Sub) comparisons between
the two monitor setups by pressing the A and B switches simultaneously and
leaving SUB always active.
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2
3
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