This HD DVR can support up to (16) 1080p Cameras. It has the capability of detecting motion or recording continuously for 24/7.  The HDMI output will provide you with a crystal clear live preview of everything that is being recorded. H.264 Recording and Playback will ensure crystal clear video.  Easily search through previously recorded footage in the on screen display.  Loop record will ensure your hard drive never gets full by automatically deleting the oldest footage from the drive.  Remotely log into the DVR from your computer, iPhone, or android device to view your cameras from anywhere! This DVR will work with any camera on our website.