Another leading supplier of digital video surveillance products is Hikvision
. It has three decades experience in manufacturing video technology which makes it at the edge of having the supreme qualities in their manufactures which satisfy various market demands. They made the most advanced H.264 solution for digital surveillance based on its owned patented algorithms. This company strives to achieve the best; since it is established, Hikvision has launched three generations of Video/Audio Compression Card - DS-4000M, DS-4000H and DS-4000HC/HF, two generations of Digital Video Recorder -DS-8000M/ME and DS-8000HC, and other marvelous in security and video surveillance products.