Installation Guide
19
How to Adjust Focus and Viewing Angle
This section describes the procedures in adjusting the viewing angle and focus of the camera.
D51 / D52 / E51
Camera Parts Overview
Adjustment Procedures
1. Loosen the tilt adjustment screws, adjust the tilt, and then tighten back the screws to fix
the tilt position.
2. Move the rotation adjustment to rotate the viewing orientation.
3. Turn the lens left or right to adjust the focus.