HIKVISION DS-2CD2121G0-IWS/2AX Quick Start Manual page 40

Network Dome Camera·Quick Start Guide
Figure 2-23
4. Unscrew the bubble of the camera.
5. (Optional) Insert the memory card to the camera, if your camera
supports memory card installation. Refer to Section 2.1.
6. Route the cables and fix the camera to the incline mounting
bracket with three supplied self-tapping screws.
Note:
If you install the camera in outdoor, install the waterproof jacket
to the network cable. See Section 2.4.
Figure 2-24
Fix Incline Mounting Bracket to Wall
Fix the Camera to Wall Mounting Bracket
39