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Adjusting the Focal Length and Focusing the Lens
Vari-focal Auto Iris Configuration (Color Cameras)
Document 800-01605 Rev A
04/08
1.
Remove the lower dome if it has been installed.
2.
Loosen the top locking screw and then rotate the barrel to adjust the focal length. See
Figure 2-3
for color cameras. See
3.
Loosen and then move the bottom locking screw (closest to the camera board) to
adjust the focus. See
4.
Install the lower dome (see
5.
Check the picture. If the focus is clear, go to
Cameras)
on page 27. If the focus is not clear, remove the lower dome, then go back
to
step 2
and repeat until you are satisfied with the picture clarity. You may have to
readjust the camera angle.
To configure the Vari-focal Auto Iris settings (adjust the iris), see
potentiometer, located on the lower left corner on the top or front of the camera board
on color cameras, to regulate to regulate the Auto Iris lens.
1.
Remove the lower dome if it has been installed.
2.
Set the DIP switches. See the section for your camera type for the DIP switch
functions and adjustment methods
Wide Dynamic Range (WDR) Cameras
3.
Disconnect service monitor when you are finished adjusting the camera.
4.
Install the lower dome.
Figure 2-4
for WDR cameras.
Figure 2-3
for color cameras. See
Installing the Lower Dome
Vari-focal Auto Iris Configuration (Color
(Color Cameras
on page
30
TM
ACUIX
Fixed Dome User Guide
Figure 2-4
for WDR cameras.
on page
23
).
Figure
2-3. Use the
on page
28
for color cameras and
for wide dynamic range cameras) .
27
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