eLine Technology VL-PIR User Manual
Page 5
Visible Light PIR Camera OSD Menu Tree
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● BLC : It Enables a user to choose a wanted area on a picture and view that area more clearly.
You can select the function BLC or HSBLC.
● D-WDR : The D-WDR function illuminates darker areas of an image during retaining the same
light level for brighter areas to even out the overall brightness of images with high contrast
between bright and dark areas.
● RETURN : Please select this to save the changes in the EXPOSURE menu and return to the
SETUP menu.