0.4 Megapixel CCD infrared IP camera support dual stream and mobile monitor warranty for ... 8(3.6mm,6mm,8mm,16mm optional), Horizontal field of view: 22.72°(12mm)Lens interfaceM12Day & NightElectronicHorizontal Resolution480TVLCompression standardVideo ... detect, Video loss, Network disconnection, IP address conflict, Storage full, Storage device errorProtocolsTCP/IP,HTTP,DHCP,DNS,DDNS, PPPoE, ...