... modeFlash drive/USB HDD/CD-DVD RW/Network downloadNetworkInterfaceRJ-45 port(10/100M)Network functionsTCP/IP, UDP, DHCP, DNS, ... , Playback, System setting, File download, Log informationHard diskInterface1SATA Port, support max 2TB HDD managementHard disk standby technology, hard disk ... input/Audio output4USB ports5Network port6PTZ port7Power supply port8VGA port 4/8/16 channel h.264 real time dvr