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Hardware Manual
Other Adjustments and Accessories
How to Adjust the Viewing Angle and Focus
This section describes the procedures in adjusting the viewing angle and focus of the camera.
The camera already comes pre-focused when you take it out the box. In case there is a need to
modify the default focus and viewing angle, do the procedures below to make the necessary
adjustments.
D21FA / E21FA
1.
Turn the lens knob left or right to adjust the focus.
2.
If necessary, tighten the lever screw to fix its position to avoid moving the lens.
D22FA / E22FA / E217 / E270
Turn the lens knob left or right to adjust the focus.
Lever Screw