HikVision Digital Technology Co., Ltd., the leading supplier of digital video surveillance products with the headquarters in China, has three decades of experience in research and development of video technology, which gives the company the edge in providing supreme video surveillance products that satisfy various market demands. From A/V Compression Cards to Embedded Net DVRs, Hybrid DVRs and Multi purpose DVSs as well as Networked front end products such as IP Cameras and IP Speed Domes, HIKvision provides the most advanced H.264 solution for digital surveillance industry based on its owned patented algorithms.