Crestron
QM-MD7x2
QuickMedia™ Matrix Switcher/Mixer
QM-MD7x2, Slot 5 Analog Input Signal Descriptions (continued)
INPUT DESCRIPTION
MicB-2ToMicMix2
Sets the mixing level for remote MIC B-2. Remote
MIC B-2 is mixed with remote MIC B-1, local MIC
1, and local MIC 2. The resulting "Mic Mix 2" is
routed to QM OUT 2 and to the AUDIO OUT 2
mixing section.
Valid analog values range from -800d (-80 dB) to
0d (0 dB), adjustable in increments of 0.1 dB.
Changing the analog value by 1d signifies a boost
or attenuation of 0.1 decibels.
A value of -800d (-80 dB) signifies the minimum
mixing level and will cut the mixing level to a
complete mute. A mixing level of 0d (0 dB) means
that the signal will pass unaffected.
Mic1ToMicMix2
Sets the mixing level for local MIC 1. Local MIC 1
is mixed with local MIC 2, remote MIC B-1, and
remote MIC B-2. The resulting "Mic Mix 2" is
routed to QM OUT 2 and to the AUDIO OUT 2
mixing section.
Valid analog values range from -800d (-80 dB) to
0d (0 dB), adjustable in increments of 0.1 dB.
Changing the analog value by 1d signifies a boost
or attenuation of 0.1 decibels.
A value of -800d (-80 dB) signifies the minimum
mixing level and will cut the mixing level to a
complete mute. A mixing level of 0d (0 dB) means
that the signal will pass unaffected.
Mic2ToMicMix2
Sets the mixing level for local MIC 2. Local MIC 2
is mixed with local MIC 1, remote MIC B-1 and
remote MIC B-2. The resulting "Mic Mix 2" is
routed to QM OUT 2 and to the AUDIO OUT 2
mixing section.
Valid analog values range from -800d (-80 dB) to
0d (0 dB), adjustable in increments of 0.1 dB.
Changing the analog value by 1d signifies a boost
or attenuation of 0.1 decibels.
A value of -800d (-80 dB) signifies the minimum
mixing level and will cut the mixing level to a
complete mute. A mixing level of 0d (0 dB) means
that the signal will pass unaffected.
MicMix2ToAudioOut2Sp
Sets the mixing level for “Mic Mix 2”.
The “Mic Mix 2” audio is mixed with the Left and
Right program channels of the selected program
audio source and routed to the SP channel of
AUDIO OUT 2.
Valid analog values range from -800d (-80 dB) to
0d (0 dB), adjustable in increments of 0.1 dB.
Changing the analog value by 1d signifies a boost
or attenuation of 0.1 decibels.
A value of -800d (-80 dB) signifies the minimum
mixing level and will cut the mixing level to a
complete mute. A mixing level of 0d (0 dB) means
that the signal will pass unaffected.
(continued on next page)
Operations Guide - DOC. 6273
QuickMedia™ Matrix Switcher/Mixer: QM-MD7x2
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