EverFocus Weatherproof Long Range IR Camera 235E Operation Instructions Manual page 13

10. Close the back cover and screw the 2 screws firmly. Now, you are done with the installation.
ADJUSTMENT
Adjust camera's angle vertically or horizontally by using hex key included in package.
Screws for back panel
Loose this screw to make
angle adjustment vertically
Loose this screw to make
angle adjustment horizontally
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