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SECTION 2
KC6300 CAMERA ADJUSTMENTS
2.1
MANUAL-IRIS LENS ADJUSTMENT
When using the manual-iris lens, turn the iris to the ON position
and adjust the manual iris for the appropriate range. Adjust
during the brightest conditions, opening the lens without
saturating the picture. Set the EI switch to ON. Adjust the lens
opening for the minimum F-number yielding a good picture under
the brightest scene conditions.
The manual iris is used in indoor applications where lighting from
windows can considerably affect the light level of the room.
2.2
VIDEO-TYPE AUTO-IRIS LENS INSTALLATION AND
ADJUSTMENT
The KC6300 camera supports 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.
A) Thread the video-type auto-iris lens on to the lens mount.
B) Connect the lens control wiring to the three position terminal
block on the back of the camera. The following diagram
illustrates the Pin connections. Red, white and black are the
most common colors used for wiring on video-type auto iris
lens.
Pin
Name
Wire Color
+B
V
Red
VI
Video
White
G
Ground
Black
C) Set the EI switch on the back of the camera to OFF.
D) Apply power to the camera.
E) Adjust the focus ring on the lens for an optimum picture. If a
picture is not visible, set the lens for proper exposure by
adjusting the ALC (automatic level control) and Level on the
lens. The ALC setting can range between AVG (average) or
Summary of Contents for KC6300
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