16 C3425M-E (1/09)
5. Attach the surface mount ring and back box to the adapter plate with two 8-32x 2.50-inch Phillips
pan head self-tapping screws (supplied).
Figure 9. 4S Standard Electrical Box Installation
IN-CEILING INSTALLATION: 4S DEEP ELECTRICAL BOX
1. Remove the surface mount ring from the back box (refer to Figure 5 on page 12):
a. Place your fingers on the circular marks located on the sides of the surface mount ring.
b. Pinch the sides.
c. Lift and remove the surface mount ring from the back box. The ring is not required to complete
the installation.
2. Attach the adapter plate (supplied) to the 4S box with two 8-32 x 1.00-inch Phillips pan head screws
(supplied; refer to Figure10 on page 17).
3. Pull the video and power wires through the adapter plate.
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 TableE).
AC operation only: If you are wiring more than one Camclosure to the same transforme r, 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.
Table E. Power Input: In-Ceiling, 4S Deep Electrical Box Installation
Voltage Red Wire Black Wire
12 VDC + Ground
24 VAC ~ ~
BACK BOX AND
SURFACE MOUNT
RING
8-32 X 2.50-INCH
PHILLIPS PAN
HEAD SCREWS
(SUPPLIED)
8-32 X 1.00-INCH
PHILLIPS PAN
HEAD SCREWS
(SUPPLIED)
CEILING/
WALL
4S STANDARD
ELECTRICAL BOX
ADAPTER PLATE
(SUPPLIED)