QuickMedia™ Matrix Switcher/Mixer
Crestron
QM-MD7x2
QM-MD7x2, Slot 8 Analog Input Signal Descriptions (continued)
INPUT DESCRIPTION
AudioOut2PrgBass and
AudioOut2PrgTreble
Adjusts the treble and bass levels of the PRG L
and PRG R channels of AUDIO OUT 2.
Valid values range from 0% (-15 dB) to 100% (+15
dB). A value of 50% signifies a flat level
corresponding to 0 dB. The treble and bass are
applied equally to both channels.
QM-MD7x2, Slot 8 Digital Output Signal Descriptions
OUTPUT DESCRIPTION
MuteAudioOut1Sp_F
Indicates the mute status of the SP channel of
AUDIO OUT 1. The feedback will remain high for
as long as the output is muted.
High/1 = Audio is muted; Low/0 = Audio is un-
muted
MuteAudioOut1L_F
Indicates the mute status of the L channel of
AUDIO OUT 1. The feedback will remain high for
as long as the output is muted.
High/1 = Audio is muted; Low/0 = Audio is un-
muted
MuteAudioOut1R_F
Indicates the mute status of the R channel of
AUDIO OUT 1. The feedback will remain high for
as long as the output is muted.
High/1 = Audio is muted; Low/0 = Audio is un-
muted
MuteAudioOut2Sp_F
Indicates the mute status of the SP channel of
AUDIO OUT 2. The feedback will remain high for
as long as the output is muted.
High/1 = Audio is muted; Low/0 = Audio is un-
muted
MuteAudioOut2L_F
Indicates the mute status of the L channel of
AUDIO OUT 2. The feedback will remain high for
as long as the output is muted.
High/1 = Audio is muted; Low/0 = Audio is un-
muted
MuteAudioOut2R_F
Indicates the mute status of the R channel of
AUDIO OUT 2. The feedback will remain high for
as long as the output is muted.
High/1 = Audio is muted; Low/0 = Audio is un-
muted
QM6_Link
Indicates that the QM audio connection from the
QM transmitter (i.e., a QM-WMC) to QM IN 6 is
present and valid.
The signal will remain high for as long as the audio
connection to QM IN 6 is valid. QM video source
detection occurs on the transmitter side.
The feedback would indicate a failure if, for
example, the QM cable is disconnected or
damaged, since both audio and video are
transmitted on the same CAT5 cable (on different
wire pairs).
High/1 = Connection valid on QM IN 6; Low/0 =
Connection broken on QM IN 6
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QuickMedia™ Matrix Switcher/Mixer: QM-MD7x2
Operations Guide - DOC. 6273
