... ModelBL-DVR400-16C-F1Main ProcessorHigh Performance Embedded MicroprocessorOperating System Embedded LinuxSystem ResourceLive, Recording, Playback, Backup, ... USB/Network DownloadNetwork functionsFully ONVIF compliant,TCP/IP, UDP, DHCP, UPNP,DNS, IP filter, PPPOE, DDNS, FTP, ... Port x 2pcsAlarm Input16chAlarm Output3chRS-4851chGeneralPanelBlue Backlit LCD(IP, Error code, Recording Statement, Temp, Date) ...