... Out,16CH Alarm In/4CH Out digital video recorders,dvr w/ H.264 Main Profile Video Compression, enhances 2.2 times of image ... Space 4.5Gb, Flash 16MB with Excellent GUI DisplayH.264 Main Profile Video Compression, enhances 2.2 times of image quality ... Google Chrome, SafariREMOTE OPERATIONRemote view, remote playback, remote setupNETWORK SERVICETCP/IP,UDP,HTTP,DDNS,SMTP(SSL),LAN,DHCP,PPPOE, FTP, RTSP3G ...