Pelco Manual C543M-A (7/03) 9
As already mentioned, room is made on the right side of the unit for the installation
of up to two power supplies. Two guide rails situated at the top and bottom of each
power supply bay exist to accept the power supply units. Seventeen sets of guide
rails (top & bottom) located to the left of the power supply provide for the installation
of up to sixteen Video Input Cards and one Video Output Card. The empty positions
are labeled left to right, 1 through 16. The seventeenth position (next to the power
supply bays) is the Video Output Card position. The Video Output card is slot spe-
cific and must always be installed in this slot position.

Figure 2. Matrix Bay Card Cage

POWER SUPPLY
COVER
POWER
SUPPLY
CONNECTORS
BLANK OFF
PLATE
POWER SUPPLY
GUIDE RAILS
GUIDE RAILS
LEFT WALL
OF POWER SUPPLY
HOUSING
VIDEO OUTPUT
CARD POSITION