Thông tin sản phẩm 16 Channel PC Based Digital Video Recorder MPEG4, H-264 High Quality Real Time Display Max 480fps NTSC 400fps Pal High Quality and High speed Recording Max 480fps NTSC 400fps Pal Various Resolution on Display and Recording 704x480, 704x240, 352x240 NTSC 704X576,704X288 , 352X288 PAL HDD Storage 500 GB Sata , CD-RW (52X) Display Modes : 1,4,9,16 CH Connection : P/T/Z Control : Interface RS - 232/485 / Card Alarm Network: 100/1000MBps Base Ethernet(RJ45) Support : LAN/WAN/ ADSL, Backup with DVD-RW, USB1.1 backup