Crestron QM-MD8X8 User Manual
Crestron QM-MD8X8
8X8 QuickMedia™ Matrix Switcher
Operations Guide
This document was prepared and written by the Technical Documentation department at:
Crestron Electronics, Inc.
15 Volvo Drive
Rockleigh, NJ 07647
1-888-CRESTRON
All brand names, product names and trademarks are the property of their respective owners.
©2006 Crestron Electronics, Inc.
Crestron QM-MD8X8 8X8 QuickMedia™ Matrix Switcher
Contents
8X8 QuickMedia™ Matrix Switcher: QM-MD8X8 1
Introduction ...............................................................................................................................1
Features and Functions................................................................................................ 1
Applications.................................................................................................................2
Internal Block Diagram ............................................................................................... 4
Specifications ..............................................................................................................6
Physical Description.................................................................................................... 6
Industry Compliance ...................................................................................................9
Setup ........................................................................................................................................ 11
Network Wiring......................................................................................................... 11
QuickMedia Wiring................................................................................................... 11
Identity Code ............................................................................................................. 12
Hardware Hookup .....................................................................................................12
Programming Software............................................................................................................15
Earliest Version Software Requirements for the PC .................................................15
Programming with SIMPL Windows........................................................................ 15
Example Program...................................................................................................... 17
Uploading and Upgrading........................................................................................................ 18
Establishing Communication.....................................................................................18
Programs and Firmware ............................................................................................18
Operation .................................................................................................................................19
Operating Modes .......................................................................................................19
System Mode Operation-Viewing Signal Routing..................................................... 19
Local Mode Operation-Switching Signal Routing ....................................................19
Problem Solving ...................................................................................................................... 21
Troubleshooting......................................................................................................... 21
Check Network Wiring..............................................................................................21
Reference Documents................................................................................................22
Further Inquiries........................................................................................................ 22
Future Updates ..........................................................................................................23
Return and Warranty Policies.................................................................................................. 24
Merchandise Returns / Repair Service ......................................................................24
CRESTRON Limited Warranty.................................................................................24
Operations Guide – DOC. 6260A Contents • i
Crestron QM-MD8X8 8X8 QuickMedia™ Matrix Switcher
8X8 QuickMedia™ Matrix
Switcher: QM-MD8X8
Introduction
Features and Functions
• Eight input by eight output QuickMedia matrix switcher
• QuickMedia technology carries high-resolution RGB, video, stereo
audio and microphone signals up to 328 feet using either Crescat-QM-P
or Crescat-QM-NP QuickMedia cable from Crestron
• Audio breakaway can route audio signals independent of video signals
• Expands number of inputs and outputs of existing QuickMedia systems
• Front panel buttons can be used to operate switcher; buttons can be
custom labeled
• Front panel buttons can be disabled for security
• Control system program can operate the switch via digital, analog, and
serial control
• QuickMedia ports include Cresnet
distribution to simplify termination of QuickMedia and Cresnet wiring
®
ports with 24VDC power
®
Operations Guide – DOC. 6260A 8X8 QuickMedia™ Switcher: QM-MD8X8 • 1
8X8 QuickMedia™ Matrix Switcher Crestron QM-MD8X8
Applications
The following diagrams show a QM-MD8X8 in a lecture hall application and a
business application.
QM-MD8X8 in a Lecture Hall Application
2 • 8X8 QuickMedia™ Switcher: QM-MD8X8 Operations Guide – DOC. 6260A
Crestron QM-MD8X8 8X8 QuickMedia™ Matrix Switcher
QM-MD8X8 in a Business Application
For more information on this and other QM applications, refer to the latest revision
of the Crestron MediaManager Applications Guide (Doc. 6244) which is available
from the Crestron website (http://www.crestron.com/manuals
Operations Guide – DOC. 6260A 8X8 QuickMedia™ Switcher: QM-MD8X8 • 3
).
8X8 QuickMedia™ Matrix Switcher Crestron QM-MD8X8
Internal Block Diagram
The following diagram represents the switching abilities of the QM-MD8X8. The
QM-MD8X8 can be operated locally (local mode) using buttons on the front panel,
or remotely from a control system (system mode). For more information, refer to
“Operating Modes” on page 19.
Internal Block Diagram of the QM-MD8X8
4 • 8X8 QuickMedia™ Switcher: QM-MD8X8 Operations Guide – DOC. 6260A
Crestron QM-MD8X8 8X8 QuickMedia™ Matrix Switcher
Up to two tiers of QM-MD8X8s can be cascaded to provide up to 64 QM inputs
through one QM-MD8X8 as shown in the following block diagram.
Multiple QM-MD8X8s Cascaded to One QM-MD8X8
Operations Guide – DOC. 6260A 8X8 QuickMedia™ Switcher: QM-MD8X8 • 5
8X8 QuickMedia™ Matrix Switcher Crestron QM-MD8X8
Specifications
Specifications for the QM-MD8X8 are listed in the following table.
QM-MD8X8 Specifications
SPECIFICATION DETAILS
8X8 Video/RGB Matrix
Gain
Crosstalk
8X8 Audio Matrix
Gain
Power Requirements
Cresnet Power Usage
Default NET ID 06
Minimum 2-Series Control
System Update File
Environmental
Temperature
Humidity
Enclosure
Dimensions
Height
Width
Depth
Weight 3.6 lbs (1.6 kg)
Routes any (8) QM inputs to any of (8) QM
outputs
0dB
-60dB
Routes any of (8) QM inputs to any of (8)
QM outputs with selectable audio-followvideo or audio breakaway
0dB
30 Watts (1.25 Amps @ 24 Volts DC)
Version C2-V3.093.CUZ or later
41° to 104°F (5° to 40°C)
10% to 90% RH (non-condensing)
Black metal, 1U 19" rack mountable
(rack ears included)
1.7 in (4.32 cm)
19.0 in (48.26 cm) with ears;
17.03 in (43.24 cm) without ears
6.64 in (16.35 cm)
Physical Description
This section provides information on the connections, controls, and indicators
available on your QM-MD8X8.
QM-MD8X8 Physical View (front)
6 • 8X8 QuickMedia™ Switcher: QM-MD8X8 Operations Guide – DOC. 6260A
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