Installation guide
Applications Guide      Crestron MediaManager™ 
QM-MD7X2 Matrix Switcher/Mixer 
Features of the QM-MD7x2 include the following. 
•  Three composite/S-video/component (nine BNC connectors) and two 
RGBHV (15-pin) inputs with built-in sync sensing 
•  One RGBHV monitor pass-through connector 
•  Two QuickMedia input ports 
•  Two QuickMedia output ports 
•  Local control panel for stand-alone operation 
•  Seven analog audio inputs: Two local Mic inputs, five 
balanced/unbalanced stereo audio inputs (screw terminal format) 
•  Two QuickMedia (digital) audio inputs. Each with: stereo audio, two 
Mic Channels, and full cross-point switching with audio break-away 
•  Local analog balanced/unbalanced audio outputs. Local audio outputs 
follow the two QM outputs. Each output with: Two-channels of 
program audio (left & right), one-channel speech, volume/bass/treble 
control, 12-band parametric EQ, and 40ms delay for speech output 
•  Local audio outputs permit routing any QM program audio or local 
program inputs to either local (Program left/right, plus speech) or QM 
audio outputs 
•  Includes two 4-channel MIC-mixers: one for each output group. Each 
four-channel Mic-mixer output can be a mix of any one QM Mic inputs 
with the two local Mic-inputs, for a total of four simultaneously active 
microphones 
•  Each local program left, program right and speech output channel 
features the additional capability of mixing the left and right program 
inputs routed to that channel with the Mic-mixer output for that group 
•  Route (without-mixing) any QM or local program left/right audio 
channels plus the four-channel Mic-mixer output to either QM audio 
output 
•  Local speech outputs include up to a 40ms delay 
QM-MD7X2 Front and Rear View 
 • Crestron MediaManager™    Applications Guide – DOC. 6244 
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