... through RS485Min. Illumination0Lux IR on, B/W mode. 48*F5 LEDs, 30m IR viewCPUHISILICON Hi3512OSEmbedded Linux systemVideo CodecH. ... input / outputExternal alarm input and output sensor ( in developing)Network Port10-100M Ethernet RJ45 portNetwork ProtocolTCP/IP, HTTP, FTP, ... ARP, ICMP, SMTP, POP3, DNS and RTCPPTZ ControlRS485 Serial Port. Pelco-D/PPoEOptional, Support built-in 802.3af Compliant POESD ...