Speco N8NRN User Manual page 30

Live View Introduction
Button/Parameter
Day/night mode If checked, the lens will focus automatically when the camera is switching
switch autofocus day/night mode.
It is the time interval when camera lens is auto-focusing. The interval can
Time Interval
be set in the drop-down list.
Note: This function is only available for motorized zoom camera, or the settings here are
ineffective.
Meaning
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NVR User Manual