Interlogix TruVision IP Megapixel PTZ Installation Manual - Manual (Page 10)

10 Installation Guide
10. Install the trim ring. Align the trim ring to the housing,
and insert the fix-pins to the holes. Then rotate the ring
clockwise to secure.
11. See “Accessing the camera over the internet” on page
14 to configure the camera over the internet. Refer to
the Configuration Manual for detailed information.
Surface-mount camera
The cables of PTZ camera can be routed either from the top
or the side of the housing. For the cables routed from the
top of the housing, you must drill a cable hole in the ceiling.