HIKVISION DS-2CD2112 Quick Operation Manual page 12

Network Dome Camera· Quick Operation Guide
● Make sure that there is no reflective surface too close to the
camera lens. The IR light from the camera may reflect back into
the lens causing reflection.
● The foam ring around the lens must be seated flush against the
inner surface of the bubble to isolate the lens from the IR LEDS.
Fasten the dome cover to camera body so that the foam ring
and the dome cover are attached seamlessly.
Steps:
1. Drill the screw holes on the ceiling according to the drill
template.
2. Loosen the set screws with a hex key (supplied) to remove the
bubble.
Screw Hole
Ceiling Mounting
Screw Hole
Figure 2-1 Drilling Template
11
Screw Hole