Security Vision manufactures H.264 Four Channel Video Encoder. Security Vision offers mounting stands, video switchers, matrix switchers, video line amplifiers, video distribution amplifiers, perspex domes for cameras, etc. The H.264 Four Channel Video Encoder is used to convert four conventional CCTV cameras video stream in to IP data stream for those who wish to use existing cameras to get integrated in LAN/WAN/NET through H.264 image Compression format and two ways audio in one channel.