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7
Adjust the Focus and Iris Level
Caution
IR LEDs could be warm after prolonged use.
1.
If you have not already done so, remove the camera from the bezel (see “Step
4: Adjust the Camera” on page 4).
2.
To adjust the focal length, loosen the top locking screw on the side of the lens.
It is marked:
←
Far Near
→
(see
Figure 3
, page 6, or
Figure 5
, page 7). Slide the
screw to adjust the focal length.
Figure 5
Varifocal Lens
3.
To adjust the focus, loosen the bottom locking screw on the side of the lens. It
is marked:
←
Wide Tele
→
(see
Figure 3
or
Figure 5
). Slide the screw to adjust
the focus.
4.
When satisfied with your adjustments, retighten both the locking screws and
replace the camera inside the bezel. See “Step 3: Position the Camera” on
page 4.
Top locking screw
adjusts focus
Bottom locking
screw adjusts focal
length
Содержание SWX80
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