HIKVISION DS-2CD2722FWD-IS Quick Start Manual page 24

Network Dome Camera·Quick Start Guide
Back Box
Screws
Secure the Camera
4. Adjust the surveillance angle, zoom and focus level. Refer to the
Chapter 2.3 Image and Focus Adjusting for detailed information.
5. Install the inner black liner back to the camera.
6. Install the bubble back to the camera and secure it with screws.
Secure Black Liner and Bubble
24