14 Pelco Manual C543M-A (7/03)
These rear input cards should always be installed

FIRST

, before the correspond-
ing Video Input and/or Output cards in the front of the unit are installed.
If we remove the left rear power supply panel with its associated connectors, you
can better visualize the backside of the power supply connectors into which the
individual power supplies inserted from the front of the matrix bay are located.
External power connected to the rear power supply input panels is routed and
attached to these connectors to provide input power for the power supply itself
(refer to Figure 9).

Figure 8. Rear Input Card Mounting

DOWN FRAME
PATH
BLANK
PLATES
VIDEO OUT
(LOOPING)
VIDEO IN CM9760-RPL