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.
Zoom
Focus
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
| Cisco Video Surveillance 3520 IP Camera Installation Guide |