HD CVI or High Definition Composite Video Interface is one of a latest standards in CCTV allowing compatible CVI cameras to send a HD picture to compatible receiver or DVR using standard caoxial cable (RG59 or RG6). HDCVI is a solution for megapixel high definition applications, featuring non-latent long-distance transmission at a lower cost than HD-SDI or IP Systems. Picture can be transmitted at extremely long distances (up to 1500ft). The HDCVI solution can not only render smooth HD transmission during long-distance transmissions, but is also free from IP hassles and allows for simple installation; it also features a no-latency capability for real-time performance. With no need for compression processing to maintain its original video quality, it is able to present good quality vivid images. HD-CVI Cameras and DVRs are available in two resolutions up to 8 MegaPixel 4K UHD.