HD-TVI is the latest technology used for high definition security cameras, in conjunction with HD-TVI cameras HD-TVI DVRs (digital video records) are able to give you a full HD 1080p picture quality over RG59 and coaxial cable with zero latency transmission of HD video, just like standard DVRs HD-TVI DVRs are plug and play with BNC connectors, no camera or network settings required, also available in hybrid systems to combine HD-TVI and standard analog cameras into one system for a very easy and affordable transition to HD from analog. Our HD-TVI DVRs utilize H.264 video compression to maximize recording time and save hard desk space, all come with HDMI 1080p and VGA output to connect a computer monitor. All of our DVRs come with CMS software that will allow you to connect multiple DVRs to one screen combining up to 256 cameras at once even from different location. iOS and Android apps are also supported for remote viewing with very real-time smooth live feed remote viewing.