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MOUNTING LENS/FOCUS ADJUSTMENT
Installation of Auto Iris Lens Connector
Install the lens connector (YFE4191J100) when using a video drive ALC lens.
(1) Cut the iris control cable at the edge of the lens connector to remove the existing lens
connector and then remove the outer cable cover as shown in the figure below.
The pin assignment of the lens connector is as follows:
Pin 1: Power source; +9 V DC, 50 mA max.
Pin 2: Not used
Pin 3: Video signal; 0.7 V[p-p]/40 kΩ
Pin 4: Shield, ground
(2) Solder the lens cable to the pins of the
supplied connector.
Caution for Mounting the Lens
Follow the indication shown in the figure for the protrusion between a lens and the camera
body. This camera wears mount for use with the CS-mount lens at the factory shipment.
Use the optional C-mount adapter WV-AD20E when using the C-mount lens.
The lens less than 450 g (0.99 lbs) can be mounted on the camera. If the lens is heavier,
both the lens and camera should be
secured by the supporter.
Mounting the Lens
Note: Before you mount the lens, loosen the screw on the side of the camera, and rotate the
ring clockwise until it stops.
If the ring is not at the end, the inner glass or CCD image sensor may be damaged.
1. Mount the lens by turning it clock-
wise on the lens mount of the cam-
era.
Note: When mounting the C-mount
lens on the camera, mount the
C-mount adapter by turning it
clockwise in advance.
2. Connect the lens cable to the auto
iris lens connector on the side of
the camera.
Flange-back Adjustment
1. Loosen the flange-back fixing screw on the flange-back adjusting ring.
2. Turn the flange-back adjusting ring to obtain a focused point while watching the monitor
screen.
3. Tighten the flange-back fixing screw on the flange-back adjusting ring.
Caution: Tightening the screw by force will cause damage to the screw or deviation of
focus.
Note: The object may be out of focus when using a source of near-infrared light than
using the visible light.
INSTALLATION OF CAMERA
• Mounting from the Top
Remove the mount adapter from the bottom of the camera by removing the two fixing
screws. Attach the mount adapter to the top as shown in the figure, then mount the
camera on the mounting bracket.
Make sure that the two original fixing
screws are used when mounting the
mount adapter as longer length screws
may damage inner components, or
shorter type screws may cause the
camera drop.
Pin 3
Pin 1
C-mount:
Less than 13 mm (1/2")
CS-mount: Less than 8 mm (5/16")
W V
-
C P 4
C P 4
7 0
7 0
Flange-back
Flange-back
Adjusting Ring
Fixing Screw
C P 4
7 0
W V
-
C P 4
C P 4
7 0
7 0
Rib
Pin 4
Pin 2
Lens Mount
C-mount Adapter
(Option)
Fixing Screws
Mount Adapter
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