User manual

2. Camera Installation
12 NDF821/NDF821E l User Manual
Horizontal Rotation = 355 degrees
TipCautionWarning
Note
When the tilt angle is less than 75 degrees, there is no distortion.
24° Wide Angle (9mm)
75° Tilt Angle
Distortion
Area
68° Tele Angle (3mm)
2.6 Assembling the Camera
Follow the steps below when all the camera adjustments and cabling tasks are nished.
1. Assemble the inner liner.
2. Assemble the dome cover.
3. Secure the dome cover with the accompanying screw.