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48 C1572M (9/05)
INSTALLING OR REPLACING A CM9760-VMC VIDEO OUTPUT CARD
One CM9760-VMC4, CM9760-VMC8, CM9760-VMC12, or CM9760-VMC16 video output card can be installed in the CM9760-MXB. For an initial
system installation, the CM9760-VMC card is installed at the factory as ordered. If additional matrix bays are ordered to expand an existing
system, the CM9760-VMC card may need to be installed. If necessary, a CM9760-VMC card can be replaced. To install or replace a
CM9760-VMC card, refer to the sections that follow.
INSTALLING A CM9760-VMC CARD
Before installing a CM9760-VMC card, note the following:
• The CM9760-VMC card can be installed while the matrix bay is powered on.
• The CM9760-VMC card must always be installed into slot 17 in the front of the matrix bay.
• The CM9760-VMC card requires the CM9760-RPM rear panel video output card. The CM9760-RPM card should be installed in the correct
slot in the rear of the matrix bay before the CM9760-VMC card is installed. For instructions to install a CM9760-RPM card, refer to the
Installing a CM9760-RPM Card section.
• When installed in the matrix bay at the factory according to your system order, the S2 DIP switch and X55 and JP2 jumper settings on the
CM9760-VMC card are set in the proper position. You must, however, set DIP switch and jumper settings on a new card as instructed in the
procedure below.
WARNINGS:
• CM9760-VMC video output card installation should be performed by qualified personnel only.
• Electrostatic discharge (ESD) precautions must be observed when installing a CM9760-VMC card. Always wear a grounding strap
connected to an approved grounding source when working on or near exposed electronic equipment.