... of field optics double frequency WDR(wide dynamic range), 3D/2D NR, digital slow shutter, smart IR, digital demist process, ... adaptive WDR adjustment compensation .Low LUX environment detection, adaptive, 3D/2D NR (HDNR) and DSS(digital slow shutter) .Night IR ... process .High clear image reproduction .Optics double frequency WDR .3D/2D noise reduction (HDNR), DSS(digital slow shutter) .HLR, Digital ...