The Hikvision DS-7204HUHI-F1-N TurboHD DVR Series offers high HD-TVI resolution over existing coaxial and twisted pair (CAT5) cables. With Hikvision’s proprietary H.264+ video compression technology, enjoy up to 50 percent smaller video streams and storage requirements. Supports extended cable distances of 2,625 feet (800 meters) at 1080p over RG-6 cable. Available in 4-, 8-, and 16-channel models to fit any requirement. VCA (Video Content Analysis) features include line cross, intrusion, and motion detection. Smart Search makes it quick and easy to find the action you are looking for, without having to sort through irrelevant video scenes. Other features include support for third-party cloud storage (Dropbox, Google Drive, and Microsoft OneDrive) and support for two additional channels of IP video, each at 4 MP resolution (2688 x 1520) for capturing maximum quality video.