Vivotek Supreme FE9382-EHV-v2 User Manual page 69

VIVOTEK
Illuminators
Turn on built-in IR illuminator in night mode
Select this to turn on the camera's onboard IR illuminator when the camera detects low light condition
and enters the night mode.
Turn on external illuminator in night mode
Select Digital output to turn on an external IR illuminator if it is added to your application.
Anti-overexposure
When enabled, the camera automatically adjusts the IR projection to adjacent objects in order to avoid
over-exposure in the night mode.
User's Manual - 69