HIKVISION DS-2CD2942F-I Quick Start Manual page 21

Network Fisheye Camera·Quick Start Guide
7. To disassemble the camera: Press the Push button on the base
plate, rotate the camera anticlockwise, and then you can remove
the camera from the base plate.
8. To install the water-proof jacket for network interface (optional),
refer to the Step 7 in Section 2.1.
Wall
Figure 2-10 Complete the Installation
PUSH
Figure 2-11 Disassemble the Camera
Wall
①
②
21