HIKVISION DS-2CD2942F-I Quick Start Manual page 16

Network Fisheye Camera·Quick Start Guide
Bayonet Joint
5. 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.
Figure 2-3 Install the Camera
Wall
Figure 2-4 Disassemble the Camera
16
Wall
Base Plate
Bayonet Joint
Bayonet Joint
Camera