HIKVISION Feature - Wide Dynamic Range
In many practical surveillance applications, the intensity of illumination with a scene can vary excessively.
Images taken by standard cameras always seem to have an overexposed foreground or too dark a
background due to the limitation of a camera sensors’ sensitivity. Over the course of a day, the situation
can change with different areas of the scene being over or underexposed. What is required in this
situation is a Wide Dynamic Range (WDR) camera.