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Live Preview Introduction
The introductions of these parameters and buttons are as follows:
Button/Parameter
Focus Mode
Day/night mode
switch autofocus
Time Interval
Note: This function is only available for the models with auto varifocal lens, or the settings here
are ineffective.
Click
/
If manual mode is selected, focus button & "One Key Focus" & "Day/night
mode switch autofocus" will be available; if auto mode is selected, the time
interval setup will be available.
Click
/
Click it to focus instantly.
If checked, the lens will focus automatically when the camera is switching
day/night mode.
It is the time interval when camera lens is auto-focusing. The interval can
be set in the drop-down list.
Meaning
to zoom in/out the image.
to increase/decrease the focal length.
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DVR User Manual
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