Vivotek FD8133V User Manual page 45

Day/Night Settings
Switch to B/W in night mode
Select this to enable the Network Camera to automatically switch to Black/White during night
mode.
Turn on built-in IR illuminator in night mode
Select this to turn on the built-in IR illuminators (effective range up to 15 meters) when the camera
detects low light condition and enters the night mode.
Smart IR
When enabled, the camera automatically adjusts the IR projection to adjacent objects in order to
avoid over-exposure in the night mode.
The Smart IR function is more beneficial when the spot of intrusions or an object of your interest
is close to the lens and the IR lights. For example, if an intruder has a chance of getting near the
range of 3 meters, Smart IR can effectively reduce the over-exposure. For a surveillance area at
a greater distance, e.g., 5 meters, the Smart IR function may not bring as significant benefits as in
close range.
Smart IR disabled; distance: 5M
Smart IR disabled; distance: 3M
Smart IR enabled; distance: 5M
Smart IR enabled; distance: 3M
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User's Manual - 45