... to 4/8/16 Effio cameras with 1080p realtime preview> H.264 dual-stream video compression> Full channel@960H(960×576/960 ... , Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoomBackup ModeUSB Device ... -45 port (10/100M/1000M)Network FunctionsHTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, ...