Aevision Electronics Technology Co., Ltd. (hereinafter referred to as AEVISION)is a professional high-tech enterprises committed to the research and development of video and audio encoding and decoding technology as well as products manufacturing. Depending on the scientific research strength of the American Electronics Group, based on the multi-media applications of the video surveillance in the China security industry, AEVISION leads "View", taking the lead in promoting the first standalone DVR with 16-channel simultaneous playback function in the world, and continually develops the world advanced video encoding and decoding equipments represented by full real-time D1 and megapixel and meanwhile integrates the super multi-channel digital video centralized monitoring management platform and makes continuous contribution to the video required field in the security world.