Crestron electronic QUICK MEDIA DISTRIBUTION CENTER QM-MD4X2 - Manual (Page 19)

Crestron QM-MD4x2 QuickMedia Distribution System
3. Enter the serial number or TSID number as instructed; press the
appropriate button to obtain the corresponding number.
NOTE: Enter serial numbers, including spaces, exactly as they appear on the unit
label. Alpha characters in serial numbers or TSID numbers may be entered in upper
or lower case.
Rack Mounting
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. Refer to “Stacking” on page 16 for details.
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).
Two “ears” are provided with the MD4x2 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.
1. There are screws (#4-40 x 0.3125" LG) that secure each side of the
MD4x2 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.
3. Secure the ear to the unit with three screws from step 1, as shown in the
following diagram.
Ear Attachment for Rack Mounting
USE COVER SCREWS
Operations Guide - DOC. 6278 QuickMedia Distribution System: QM-MD4x2 • 15