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4 C2961M (10/09)
Installation
BACK BOX AND LENS
For detailed instructions, refer to the ID Series Installation/Operation manual or the IDE Series
Installation/Operation manual. Both are available on the resource disc.
NOTE: Megapixel lenses are designed and tested to deliver optimal image quality to megapixel cameras.
A standard definition lens installed on a megapixel camera will limit the resolution of the camera and create
poor image quality.
1. Prepare the mounting surface using one of the following options:
• In-Ceiling Installation
(1) Cut a 6-inch diameter hole in the ceiling.
(2) Pull all wiring through the hole and terminate all wires (if not already terminated).
• Surface Installation
(1) Using the surface mount ring as a template, drill the holes for the mounting hardware.
(2) Drill a hole in the ceiling for the wiring.
(3) Pull all wiring through the hole and terminate all wires (if not already terminated).
(4) Attach the surface mount ring to the mounting surface.
2. Install the lens:
a. Remove the cover from the lens mount.
b. Screw the lens onto the lens mount. Be careful to prevent dust from entering the space
between the lens and the imager. If necessary, use clean, compressed air to remove any
foreign matter (refer to the instructions shipped with the lens).
c. Connect the auto iris lens to the 4-pin connector located on the side of the camera. Refer to
Figure 2 for pin connections and iris drive connector information.
Figure 2. Lens Pin Connections
WARNING: Remove the foam insert from the back box before installing the system. The foam
insert secures the tilt ring to prevent damage to the optical chassis during shipment.
3
12
4
Pin DC (AID) Auto Iris Lens
1 Control coil negative (–)
2 Control coil positive (+)
3 Drive coil positive (+)
4 Drive coil negative (–)