EverFocus M134-HDN720-001 Operation Manual page 10

5 . INS TAL LATI O N
• External Zoom & Focus Adjustable
The workmanship to adjust zoom and focus, opening
the window cap might cause the humidity problems
to the camera. The External Zoom and Focus
system with out state-of-the-art technology provides
easy camera installation without opening the window
cap to adjust zoom and focus the lens.
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