
1. Hold the housing against the mounting surface
where the housing is to be located. Choose four (4)
holes (2 per side) to mount the housing. Choose
mounting holes that are aligned with beams or
wooden studs. Mark the position of the mounting
screws by pressing a sharp instrument or pen or
pencil point through the hole in the housing to leave
marks on the surface.
2. Draw circles where the cable access holes are to be
c. If the. housing is to be attached to wooden
made. The cable access holes may be slightly larger beams, use
3/8-&h
lag bolts no shorter than 2.5
than the holes in the housing, if desired. inches (6.4 cm).
WARNING: Whatever means are used to attach
A
the housing to the wall, it must be done very
securely. The housing weighs 19.3 lb (8.8 kg).
Failure to fasten the housing to the mounting
su&ce
properly could result in the housing fall-
ing and causing severe injury to someone be-
neath it. Also, in&equate attachment may make
the housing vulnerable to vandalism.
3.
Drill appropriate-sized holes and attach the housing
as follows:
a.
If-the surface is concrete, use 3/8-inch diameter
lag bolts with concrete anchors.
b.
If the surface is wood, use
3/8-16
bolts, nuts,
flat washers, and lock washers.
d.
If the housing is to be attached to steel beams
or steel plate, use 3/8-16 bolts, nuts, and lock
washers.
4.
Fasten the housing with the
co~ectors
previously
indicated. Tighten the fasteners securely.
2.4 Power Connections
The input power to the camera must correspond to the
TV scanning system of the camera: EIA or EIA-NTSC
cameras require 60 Hz. CCIR or CCIR-PAL require
50
Hz. Power connections will be made after the
camera and lens is installed in the housing.
2.5 Installation of the Camera and Lens
The camera mounting plate is attached to a vertical
positioning bracket. This allows precise positioning of
the camera within the housing.
1. Assemble and adjust the camera and lens as de-
scribed in the camera and lens instruction manuals.
2.
Fasten the camera securely to the camera mounting
plate with a l/4-20 x 5/16 screw or bolt.
3. Position the camera at approximately the correct
vertical position.
4.
Connect the 24VAC camera input power wires to
the 24-VAC power input connector on the back of
the camera. ‘Connect a coaxial cable terminated
with a BNC connector to the VIDEO connector on
the camera. Connect the other end of the coaxial
cable to a monitor.
5.
Energize the camera by switching on the camera
input power. Energize the monitor. The camera can
now generate a video output.
6.
Close the housing cover and check the image on the
monitor to which the camera is connected. Note
whether
the
border of the housing window cau be
seen on the monitor, and note what small adjust-
ments in up-down tilt or in horizontal swing may be
needed.
7.
Open the cover of the housing and allow it to hang
down on its hinges. Move the camera as determined
in step 6 above. If the window border can be seen
on the monitor, move the camera forward.
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