The NVR-915 is a 9 Channel IP NVR, Linux embedded network video recorder (NVR) for restaurants, retail stores, stockrooms and more. The NVR-915 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. With 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 NVR-915 will detect any suspicious events, you will be alerted with alarm via email; FTP, HTTP and TCP servers. The NVR-915 is thus able to further enhance security within the premises to protect your property. The NVR is compatible with a mobile app and Internet Explorer on Windows operating system for multi-platform remote access.
Refer to above PDF Data sheet