User`s manual

7
2-6 Installation for Embedded dome Camera
Locations with suspended top suit the dome camera with in-ceiling installation style, which appears to be
a hemisphere, having elegant-look and good concealment. The in-ceiling style installation applies to solid
locations of the ceiling. First, select the desired location, pencil the outline of the upper housing on the ceiling
and make a corresponding-size bore(about 210mm diameters for Seven-inch Dome Camera, about 240mm
diameters for Nine-inch one), then insert the upper housing into the ceiling, and press the spring pinning
boards against the edge of the ceiling opening. After that, tighten the screw adjusting the spring pinning
boards, and lock the upper housing in the ceiling tightly. For the sake of better safety, please use a metal wire
rope to connect the top of the upper housing to a reinforced structure of the ceiling. (The wire rope is required
to bear at least 5 times the weight of the dome camera.)
2-7 Complete electrical wired sketch
Note:
1, RS485 white cable is for RS485-, RS485 Green Cable is for RS485+