6
Figure 2: Camera and Lens Installation
Figure 3: Rear Connector
Figure 4: Mating Connector Coupler Installed
5.4 Camera/Lens
Installation
Spacer
Washer
1/4 - 20 Screw
With the cradle removed from the housing, follow all of the steps below for the lens type to be installed.
1.
Place the camera/lens combination into the cradle assembly.
2.
Fixed Lens Cameras
: Position the camera/lens 1 mm (0.04 in) away from the faceplate. The camera/lens are secured to
the cradle with 1/4-20 button head cap screw (BHCS), with a combination of nylon spacers and washers to align the lens
in the center of the viewing window.
3.
Zoom Lens Cameras:
Allow
3
/
16
-inch (5 mm) clearance from the front face of the lens to the front faceplate of the cradle
during the camera/lens assembly. This clearance provides the necessary space for the lens to extend outward when zooming.
Secure both the camera and the lens to the cradle with the
1
⁄
4
-20 BHCS and appropriate plastic spacer.
4.
Connect the camera into the housing.
5.
Attach camera power source.
6.
Connect BNC cable
7.
After servicing, slide the cradle back into the housing and replace the the rear retaining ring by inserting it into the
housing groove. This secures the cradle assembly in the housing.
5.5
Power and Video Connections
All electrical connections are made via the single corrosion-resistant connector on the rear panel.
Fig. 3
.
A mating connector coupler and crimp pins are supplied.
Fig. 4
.
The pins will accept wire from a minimum of 0.5 mm2 (20 AWG) to a maximum of 1.5 mm2 (16 AWG).
Crimp the wire to the connector using an appropriate crimp tool.
See
Section 5.6 Making the Wiring Harness
for instrutions on making the wiring harness with the mating coupler.
Information on sync and video hookups is given in the basic camera instructions. Zoom lens models require a zoom lens
control system.