11
3.4 VIDEO-TYPE
AUTO-IRIS LENS
INSTALLATION
AND ADJUSTMENT
The KC4500MN and KC6500MN cameras support video-
type auto-iris lenses to adjust for changing light levels.
Perform the following steps to install and adjust a video-
type auto-iris lens.
1.
Thread the video-type auto-iris lens onto the lens
mount on the front of the camera.
2.
If necessary, solder the lens control wires to the
connector supplied with the camera. Use the
following pin-out and wire color-coding chart as a
guide.
PIN
NAME
WIRE COLOR
1
V
Red
2
Open
--
3
Video
White
4
Ground
Black
3.
Plug the connector into the auto-iris lens jack on the
side of the camera. The connector is keyed and can
only be inserted into the jack one way.
4.
Make sure that the EI switch located on the back of
the camera is set to OFF.
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Open
V / Red
Video / White
Ground / Black
