EverFocus PTZ SPEED DOME EPN3600 - Manual (Page 51)

EPN3600
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2.4.2.3.1.2 Focus Mode
Figure 2-30 Video Settings - Focus Mode
In Focus mode, we define focus type from ONE PUSH, AUTO and
Manual.
ONE PUSH: Enable the one push trigger focus mode. The focus lens
holds the same position until the next trigger command is received.
This function prevents the wrong focus in dark.
AUTO: Auto focus is enabled. It automatically adjusts the focus position
to maximize the high frequency content of the picture in a center
measurement area, taking into consideration the high luminance and
strong contrast components.
MANUAL: Enable the manual focus mode.