... image reproduction up to 800TVL, high depth of field optics double frequency WDR(wide dynamic range), 3D/2D NR, digital slow ... reproduction up to 800TVL, high depth of field optics double frequency WDR(wide dynamic range), 3D/2D NR, digital slow ... zoomIntelligent Image adjustment Image process .High clear image reproduction .Optics double frequency WDR .3D/2D noise reduction (HDNR), DSS(digital slow ...