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8 C2462M-B (10/05)
SURFACE
MOUNT RING
BACK BOX
STANDOFF
Figure 5. How to Remove Surface Mount Ring
from Back Box
In-Ceiling Installation – Suspended Ceiling
Refer to Figure 4 for the following steps.
1. Remove the ceiling tile from the ceiling.
2. Cut a four-inch diameter hole in the ceiling tile.
3. Remove the surface mount ring from the back box. Refer to Figure 5 and do the following:
a. Place 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. Do not discard surface mount
ring, because it is required to complete the installation.
4. Turn the surface mount ring upside down and place it on the inside of the ceiling tile.
5. Attach the back box to the ceiling tile
and surface mount ring with the two
10-32 x 1.50-inch self-tapping screws
(supplied).
6. Replace the ceiling tile.
7. Remove an adjacent ceiling tile
and connect the video cable/wires.
BNC – Connect the BNC connector
from the Camclosure to a mating
BNC connector.
Twisted Pair – Blue wire = Video +
Gray wire = Video -
8. Connect the power wires.
AC Operation Only – If you are
wiring more than one ICS090
Camclosure to the same transformer,
connect one side of the transformer
to the red wire on all units, and
connect the other side of the
transformer to the black wire on all
units. Failure to connect all of the
units the same way will cause the
cameras to be out of phase with
each other and may produce a
vertical roll when switching between
cameras.
10-32 x 1.50
SELF-TAPPING
SCREWS
(SUPPLIED)
BACK BOX
CEILING
TILE
SURFACE MOUNT RING
Figure 4. Ceiling Tile Installation
Voltage Red Wire Black Wire
12 VDC + Ground
24 VAC
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