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12 C2462M-E (3/09)
SURFACE INSTALLATION: 4S STANDARD ELECTRICAL BOX
1. Attach the adapter ring to the 4S box with two 8-32 x 1.00-inch screws (supplied; refer to Figure 7).
2. Connect the video cable and wires.
BNC: Connect the BNC connector from the Camclosure to a mating BNC connector.
Twisted pair: Connect the blue wire to Video +; connect the gray wire to Video -.
3. Connect the power wires (refer to Table D).
Table D. Power Input: Surface, 4S Standard Electrical Box Installation
Voltage Red Wire Black Wire
12 VDC + Ground
24 VAC – –
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 of the units in the same way will ca
use the cameras to be out of phase
with each other, which might produce a vertical roll when switching between cameras.
Figure 7. 4S Standard Electrical Box Installation
4. Attach the surface trim ring and back box to the adapter plate with two 8-32 x
2.50-inch screws
(supplied).
CEILING/
WALL
4S STANDARD
ELECTRICAL BOX
OPTIONAL
ADAPTER RING
8-32 X 1.00
(SUPPLIED)
BACK BOX AND
SURFACE MOUNT
RING
8-32 X 2.50
(SUPPLIED)