... (NTSC), 32Kbps~3Mbps, CBR/VBR adjustableLOGO, character, time overlay in video systemFrequency: 8KHz, Bit wide: 16 Bit; Compression: G711A; Frame ... module inside)TCP/IP, UDP/IP, HTTP, ICMP, FTP, EMAIL, TELNET and so onbuilt-in Web server, user can control video server by IE directlywebsite ... 9, detecting area: 16*12.input * 4, output * 2When video lost, linkage alarm will occur, which can inform user on ...