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14 Installation and Operation Guide
2.5 Lens adjustment
Before adjusting the lens, the user has to remove the cover of the dome. 1) Loosen the screws
holding the camera mount and then 2) carefully lift the cover up. After all adjustments
completion, attach the dome cover to the camera.
I. Focus adjustment:
(1) Loosen the fixing screws on the Zoom ring and Focus ring.
(2) Adjust the angle of view with the Zoom ring and adjust the focus with the Focus ring for
the best picture resolution.
(3) After lens adjustment completion, tighten both the Zoom ring fixing screw and the Focus
ring fixing screw.
II. Adjust the camera angle:
The camera angle can be adjusted manually for horizontal rotation and vertical rotation.
NOTE: The default angle between the lens and the camera pedestal is approximately
45∘.