HIKVISION DS-2CD4012F-A Quick Operation Manual page 16

Network Box Camera·Quick Operation Guide
5. Adjust the surveillance angle.
1). Loosen the pan nut to adjust the pan angle [0°-360°].
2). Loosen the knob on the ceiling mount to adjust the tilt angle
[0°-90].
6. Adjust the Lens
1). Connect the VIDEO OUT interface of the camera to the
debugging monitor.
2). Adjust the Zoom Lever and Focus Level to obtain a perfect
image on the monitor.
Figure 2-3 Install the Camera to the Mount and Adjust the Angle
Knob
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