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QuickMedia™ Matrix Switcher/Mixer Crestron QM-MD5x1
QM-MD5x1, Slot 3 Analog Input Signal Descriptions (continued)
INPUT DESCRIPTION
MicA-2ToMicMix Sets the mixing level for remote MIC A-2.
Remote MIC A-2 is mixed with remote MIC A-1.
The resulting “Mic Mix” is routed to the MIC1
channel of OUT and to the AUDIO OUT mixing
section for mixing into the speech and program
audio outputs.
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.
MicMixToAudioOutSp Sets the mixing level for “Mic Mix”.
The “Mic Mix” 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.
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.
LeftToAudioOutSp Sets the mixing level for the Left program
channel of the selected audio source (audio
source selection is accomplished via the Input
Switching module on slot 01).
The Left program channel is mixed with the Right
program channel and “Mic Mix”, and routed to the
SP channel of AUDIO OUT.
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)
40 • QuickMedia™ Matrix Switcher/Mixer: QM-MD5x1 Operations Guide - DOC. 6300