D-Link DCS-3715 Guía De Instalación Rápida página 9

5. Adjust the Zoom/Focus
Adjust Focus
Unscrew the focus controller to loosen
it. Adjust the focal range by rotating the
ring to the left or right until the image is
clear. Tighten the focus controller once
completed.
Adjust Zoom Ratio
Unscrew the focus controller to loosen
the zoom controller. Adjust the zoom
factor by moving the controller the left or
right until the desired range is achieved.
Tighten the zoom controller once
completed.
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D-Link DCS-3715 Quick Install Guide