QuickMedia™ Matrix Switcher/Mixer
Crestron
QM-MD7x2
QM-MD7x2, Slot 6 Analog Input Signal Descriptions (continued)
OUTPUT DESCRIPTION
AudioOut1SpTrimBand1
through
AudioOut1SpTrimBand10
Sets the 10 trim values for the SP channel of
AUDIO OUT 1.
Valid analog values range from -100d (-10 dB) to
+100d (+10 dB), adjustable in increments of 0.1
dB. Changing the analog value by 1d signifies a
boost or attenuation of 0.1 decibels.
A trim of 0d (0 dB) means that the signal will pass
unaffected.
QM-MD7x2, Slot 6 Analog Output Signal Descriptions
OUTPUT DESCRIPTION
AudioOut1LTrimBand1_F
through
AudioOut1LTrimBand10_F
Indicates the 10 trim values being applied to the
PRG L channel of AUDIO OUT 1.
AudioOut1RTrimBand1_F
through
AudioOut1RTrimBand10_F
Indicates the 10 trim values being applied to the
PRG R channel of AUDIO OUT 1.
AudioOut1SpTrimBand1_F
through
AudioOut1SpTrimBand10_F
Indicates the 10 trim values being applied to the
SP channel of AUDIO OUT 1.
Slot 7: Graphic EQ 2
The MD7x2 provides two line-level audio outputs labeled AUDIO OUT 1 and
AUDIO OUT 2. Each output has three channels labeled PRG L, PRG R and SP.
The MD7x2 provides graphic and parametric EQ for each of the three AUDIO OUT
2 channels. The graphic EQ portion can be programmed using either SIMPL
Windows or Crestron Digital Media Tools (DMT) software. The parametric
equalizer and fixed frequencies of the graphic equalizer can only be programmed
using DMT Software.
The MD7x2 provides 12 filters for each output channel, with a maximum of 10
filters available for graphic EQ. The unit supports five modes of audio equalization
(settable using DMT):
•
10 bands graphic EQ + 2 band parametric EQ. In this mode, the first 10
filters of the three channels are used to set up the fixed frequencies for
graphic equalization, leaving filters #11 and #12 available for parametric
EQ. This is the default mode for the graphic EQ.
•
3 bands g 9 bands parametric. In this mode, the first three filters of
the three channels are used to set up the fixed frequencies for graphic
equalization, leaving filters 4 through 12 available for parametric EQ.
•
5 bands g 7 bands parametric. In this mode, the first five filters of
the three channels are used to set up the fixed frequencies for graphic
equalization, leaving filters 6 through 12 available for parametric EQ.
•
5 bands g 7 bands parametric, with speech optimization. In this
mode, the first five filters of the three channels are used to set up the
graphic equalizer within the frequency ranges of the human voice, leaving
filters 6 through 12 available for parametric EQ.
•
12 bands parametric (0 bands graphic). In this mode, all of the filters are
used for parametric equalization.
58
•
QuickMedia™ Matrix Switcher/Mixer: QM-MD7x2
Operations Guide - DOC. 6273
