QuickMedia™ Matrix Switcher/Mixer
Crestron
QM-MD7x2
QM-MD7x2, Slot 4 Analog Input Signal Descriptions (continued)
INPUT DESCRIPTION
MicA-2ToMicMix1
Sets the mixing level for remote MIC A-2. Remote
MIC A-2 is mixed with remote MIC A-1, local MIC
1, and local MIC 2. The resulting “Mic Mix 1” is
routed to QM OUT 1 and to the AUDIO OUT 1
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.
Mic1ToMicMix1
Sets the mixing level for local MIC 1. Local MIC 1
is mixed with local MIC 2, remote MIC A-1, and
remote MIC A-2. The resulting “Mic Mix 1” is
routed to QM OUT 1 and to the AUDIO OUT 1
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.
Mic2ToMicMix1
Sets the mixing level for local MIC 2. Local MIC 2
is mixed with local MIC 1, remote MIC A-1 and
remote MIC A-2. The resulting “Mic Mix 1” is
routed to QM OUT 1 and to the AUDIO OUT 1
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.
MicMix1ToAudioOut1Sp
Sets the mixing level for “Mic Mix 1”.
The “Mic Mix 1” 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 1.
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.
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QuickMedia™ Matrix Switcher/Mixer: QM-MD7x2
Operations Guide - DOC. 6273
