TVT Digital Smart Management Terminal, User Manual, Page: 45 / 137

Live View Introduction SMT User Manual
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The introductions of these parameters and buttons are as follows.
Button/Parameter Meaning
Click / to zoom in/out the image.
Focus Mode
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 / to increase/decrease the focal length.
Click it to focus instantly.
Day/night mode
switch autofocus
If checked, the lens will focus automatically when the camera is switching
day/night mode.
Time Interval
It is the time interval when camera lens is auto-focusing. The interval can
be set in the drop-down list.
Note: if the lens of the camera connected to the SMT is fixed, the lens control function is
unavailable.