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Cisco Video Surveillance 3520 IP Camera Installation Guide
OL-28645-01
Chapter 2 Camera Installation
IP Camera Installation
b. Loosen the locking screw on the zoom ring, adjust the zoom factor (from telephoto to wide angle)
to achieve the desired field of view, then tighten the locking screw. If the focus is no longer sharp
after adjusting the zoom, repeat Step 7a to achieve a sharp image.
Step 13 Install the black cover. Make sure to adjust the it inside the dome and trim ring assembly so that it does
not block the lens from capturing video.
Step 14 Attach the security strap from the dome and trim ring assembly to the camera housing using the included
screw.
Step 15 Attach the dome and trim ring assembly by positioning its pegs in the slots of the camera housing and
twisting clockwise.
What to do next
After you install the IP camera, follow the instructions in the “Performing the Initial Setup of the IP
Camera” section on page 3-1 to access the IP camera through your network.
Zoom
Focus