... 6mm lens, 20m ir IP66 waterproof Megapixels IP camera 1/2.5" CMOS, Progressive Scan CMOSH.264 compression format, 2 megapixels, 1080P, 1920*10806mm lens, 20m ... .264Operation systemEmbedded Linux OSResolutionMain stream: 1080P,720P optionTime stream: D1,CIF optionFrame rateMain stream: 1 - 30fTime stream: 1 - 30fVideo compression rate50Kbits/S~5Mbits ...