... digital zoom camera; 2.RS-485,digital zoom with OSD 3.1/3 inch High sensitivity CCD ; 3.Low Illumination; 4.OSD menu WDR camera ... ,high sensitity ccd,RS-485,digital zoom with OSD ; 1/3 ... inch High sensitivity CCDMin. Illumination(F1.2, 30IRE)–0 ... )–V-FLIP/MIRROR/ROTATE–3D-DNR(Digital Noise Reduction)–BLC(Back Light Compensation)–ECLPS ...