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12 C3426M-E (3/09)
404 PLASTER RING INSTALLATION
NOTE: You should install the camera module into the back box before installing the back box into the
cover. When installing the back box into the cover, rotate the camera module to access the mounting holes
(refer to Camera Module on page 16 for more information).
1. Remove the two 8-32 x 0.375-inch Phillips pan head screws and washers (supplied) to separate the
cover from the back box.
2. Pull the video and power wires into the cover.
3. Use up to three 6-32 x 0.75-inch Phillips pan head screws (supplied) or two 8-32 x 0.75-inch Phillips
pan head screws (supplied) to attach the cover to an installed 404 plaster ring. Use stainless steel
hardware when installing the system outdoors.
4. Connect the video cable and wires:
• BNC: Connect the BNC connector from the unit to a mating BNC connector.
• UTP: Connect the blue wire to Video +; connect the gray wire to Video -.
5. Connect the power wires (refer to Table E).
AC operation only: If you are wiring more than one Camclosure to the same transformer, connect one
side of the transformer to the red wire on all units; connect the other side of the transformer to the
black wire on all units.
NOTE: Failure to connect all AC powered units in the same way will cause the cameras to be out of
phase with each other, which may produce a vertical roll when switching between cameras.
Table E. Power Input: 404 Plaster Ring Installation
Voltage Red Wire Black Wire
12 VDC + Ground
24 VAC ~ ~