HIKVISION UD04331B Quick Start Manual page 20

Network PT Dome Camera·Quick Start Guide
6. Align two joints of the junction box to the two inserted screws,
and rotate the junction box counterclockwise to fix the junction
box.
7. Use the other two screws to secure the junction box.
Figure 2-8 Hammer the Screws
Figure 2-9 Install the Junction Box
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