... Linux operating systemH.264 compression formatMetal vandalproof shell2Mega 1/3” CMOS with low illumination4,6,8,12mm ... no-IP, etc )Product typeIP Cameracompany modelZK-ND0172HBSystemVideo resolution720PImage sensor1/3” CMOS ( 2 Megapixel)Minimum illumination0.3 lux @ F/1.6Alarm ... formatG.711NetEthernet10/ 100 Base-T RJ45Network protocolHTTP, TCP/ IP, UDP, SMTP, FTP, PPPoE, DHCP, DDNS, NTP ...