HIKVISION DS-2CD2942F-I Quick Start Manual page 15

Network Fisheye Camera·Quick Start Guide
● For cement wall, you need to use the expansion screw to fix the
mount.
● For wooden wall, you can just use the self-tapping screw to fix
the mount.
3. Route the cables through the cable hole or the side opening
according to the actual needs, and connect the corresponding
cables including power cable, network cable, audio and alarm
cables, etc.
4. Align the triangle mark on the camera and base plate, and then
rotate the camera clockwise until it is locked up by the three
bayonet joints on the base plate.
Figure 2-2 Fix the Base Plate
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Wall
Base Plate