... via built-in RS-485 portSelectable packing time for recording filesBuilt in 7 inch TFT monitor, convenient ... for operationMulti-Language selectableEnglish, Portuguese, Russian, Thai, Chinese, German, ... 60mins selectableHDD driveSupport 1 HDD Over 1000G, SATA,Monitor7 inch LCD monitorNetwork InterfaceRJ45, 10M/100MNetwork ProtocolSupport TCP/IP, UDP, DHCP ...