Filter
Top Products
Crestron QM-MD5x1 QuickMedia™ Matrix Switcher/Mixer
QM-MD5x1, Slot 1 Serial Input Signal Descriptions
INPUT DESCRIPTION
Control$ Accepts serial commands for routing signals.
Allows users to query the switch for current
status. Refer to “Appendix: Serial Protocol” on
page 64.
NOTE: When programming the MD5x1 using serial commands, digital and analog
switching commands should not be used. However, digital and analog mixing
commands can still be used. Similarly, if the MD5x1 is to be programmed with
digital and analog switching commands, serial commands should not be used.
QM-MD5x1, Slot 1 Digital Output Signal Descriptions
OUTPUT DESCRIPTION
LocalMode-F Indicates that the MD5x1 has been put into local
mode via the LOCAL button on the unit. The
output remains high for as long as the unit is in
Local mode.
The analog feedback outputs will report the
audio/video sources present at the QM output
regardless of the mode.
High/1 = Unit in local mode;
Low/0 = Unit not in local mode
Composite_1_Detect and
Composite_2_Detect
Indicates that video sync levels are detected on
the BNC connector marked COMP/Pb on Video
Input 1 or 2. The feedback remains high for as
long as video is detected.
High/1 = Composite video detected on a
COMP/P
b
(Video In) input;
Low/0 = No video detected
Component/S_1_Detect,
Component/S_2_Detect
Indicates that video sync levels are detected on
the BNC connector marked Y/Y on Video Input 1
or 2. The feedback remains high for as long as
video is detected.
High/1 = Component video or S-video detected
on a Y/Y (Video In) input;
Low/0 = No video detected
RGB_3_Detect and
RGB_4_Detect
Indicates that TTL H-sync is detected on the
RGB 3 or RGB 4 input. The feedback remains
high for as long as video is detected.
High/1 = Computer video detected on an RGB
input; Low/0 = No video detected
QM-MD5x1, Slot 1 Analog Output Signal Descriptions
OUTPUT DESCRIPTION
VideoInpSelect_F Indicates the video source that is currently
present at OUT.
AudioInpSelect_F Indicates the audio source that is currently
present at OUT.
RemoteMicSelectA-F Indicates the remote microphone pair currently
present on the MIC 1 channel of OUT as well as
the mixing section of AUDIO OUT.
Peaking_5_F Indicates the peaking level currently applied at IN
5.
Boost_5_F Indicates the boost level currently applied at IN 5.
QMLink5Preset#_Recalled Reports the preset number currently being
recalled.
Operations Guide - DOC. 6300 QuickMedia™ Matrix Switcher/Mixer: QM-MD5x1 • 33