When pointing a CCTV camera to an entrance, door or a window, you can notice parts of the image with an excess of light and other parts that are too dark, to obtain a better image, the camera must compensate for this kind of situation.

Through the use of the WDR/DWDR, it is possible to compensate for these different areas and to balance them.

By activating the WDR on the camera, the shutter will automatically exposure the camera to light twice and merge the pictures for a better result. Check the difference of WDR/DWDR On and Off below.

WDR/DWDR OFF

WDR/DWDR ON