The NVR-1615 is a 16 Channel IP NVR, Linux embedded network video recorder (NVR) for restaurants, retail stores, stockrooms and more. The NVR-1615 supports IP cameras with up to 5 megapixels and H.264 video codec for high-quality real-time monitoring, recording and playback. It also supports high-resolution video quality on any HD monitor. Supporting two internal 4TB SATA III hard disks and e-SATA interface, it provides you with more storage capacity and keeps video files in the NVR for a long period of time. The Central Management System (CMS) of the NVR-1615 can manage up to 256 channels. With low bitrate transmission and unlimited group management, the CMS is able to view a maximum of 64 channels on one page and you may switch between groups to see up to 256 channels of live view or a maximum of 16 channels of playback on one page.