User Guide

8X8 QuickMedia™ Matrix Switcher Crestron QM-MD8X8
Identity Code
The Net ID of the QM-MD8X8 has been factory set to 06. The Net IDs of multiple
QM-MD8X8 devices in the same system must be unique. Net IDs are changed from
a personal computer (PC) via the Crestron Toolbox. When setting the Net ID,
consider the following:
• The Net ID of each unit must match an ID code specified in the SIMPL
Windows program.
• Each network device must have a unique Net ID.
For more details, refer to the Crestron Toolbox help file.
Hardware Hookup
Ventilation
The QM-MD8X8 should be used in a well-ventilated area. The venting holes should
not be obstructed under any circumstances. If the QM-MD8X8 is hot to the touch,
consider using forced air ventilation and/or incrementing the spacing between units.
To prevent overheating, do not operate this product in an area that exceeds the
environmental temperature range listed in the table of specifications. Consideration
must be given if installed in a closed or multi-unit rack assembly since the operating
ambient temperature of the rack environment may be greater than the room ambient.
Contact with thermal insulating materials should be avoided on all sides of the unit.
Rack Mounting
The QM-MD8X8 can be mounted in a rack or stacked with other equipment. Two
“ears” are provided with the QM-MD8X8 so that the unit can be rack mounted.
These ears must be installed prior to mounting. Complete the following procedure to
attach the ears to the unit. The only tool required is a #1 Phillips screwdriver.
WARNING: To prevent bodily injury when mounting or servicing this unit in a
rack, take special precautions to ensure that the system remains stable. The following
guidelines are provided to ensure your safety:
• When mounting this unit in a partially filled rack, load the rack from the
bottom to the top with the heaviest component at the bottom of the rack.
• If the rack is provided with stabilizing devices, install the stabilizers before
mounting or servicing the unit in the rack.
NOTE: If rack mounting is not required, rubber feet are provided for tabletop
mounting or stacking. Apply the feet near the corner edges on the underside of the
unit.
NOTE: Reliable earthing of rack-mounted equipment should be maintained.
Particular attention should be given to supply connections other than direct
connections to the branch circuit. (e.g., use of power strips).
To install the ears:
1. There are screws that secure each side of the QM-MD8X8 top cover. Using
a #1 Phillips screwdriver, remove the three screws closest to the front panel
from one side of the unit. Refer to the diagram following step 3 for a
detailed view.
2. Position a rack ear so that its mounting holes align with the holes vacated
by the screws in step 1.
12 • 8X8 QuickMedia™ Switcher: QM-MD8X8 Operations Guide – DOC. 6260A