H.264 HD DVR -H.264 realtime HD DVR -USB,PTZ,Audio,Network,VGA -SATA HDD up to 2TB -720p realtime recording 4 channel HD DVR Features: ... 1. H.264 Real-time Recording, support USB, PTZ, network, ... IO outputNetworkNetwork Port1 RJ45 10M/100M Ethernet port Network FunctionsTCP/IP,UDP,DHCP,DNS,DDNS,PPPoE,uPnP,Email,FTPRemote Control ToolsIE ...