Amcrest HDCVI technology transmits HD video over coaxial at a rate of 1080p @ 30fps, allowing for long-distance and cost-effective HD video transmission up to 984t (300m). The signal is transmitted uncompressed which eliminates latency and allows for real-time, highly reliable video security without loss or delay. The cameras connect point-to-point directly to the DVR providing a highly secure closed network as well as a painless and non-complex plug-and-play setup process. In addition, system is smartphone compatible (iPhone, Android) as well as viewable over the internet using standard web-browsers on PC and MAC.