analog to digital video converter 1.support CIF, D1resolution 2. Two-way audio, H.264 ... for dynamic IP address, support LAN, Internet (ADSL, cable pass).10) Two-way of voice intercom, greatly reduce the cost of ... Interface Line OutputAudio Compression StandardG.722 Audio compressionNetworkNetwork InterfaceRJ-45 10/100MPerformanceeach channel output frame rate is 30fps(MAX), min bandwidth ...