HIKVISION DS-2CD2942F-I Quick Start Manual page 20

Network Fisheye Camera·Quick Start Guide
4. 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.
5. Align the triangle mark on the camera and mounting base, and
then rotate the camera clockwise until it is locked up.
6. The installation is complete.
Mounting Base
Wall
①
Figure 2-9 Fix the Camera
20
②
Camera