... :Standrd H.264 video compression,D1 resolution,Support auto Day/Night,night vision 20meters,10x Optical zoom camera,Pan:0°- 355°continuously, ... DHCP, DNS,ARP, ICMP, POP3, NTP, IPsec, UPNP,RTP,RTCP6. System Interface 10M/100M self-adapting Ethernet port, 1 RS485 port ... -10 ~ +55°C Operating Humidity 10 ~ 85%8. System Requirements Operation System:Microsoft Windows 98/ME/2000/XP/20039. Browser:Microsoft ...