4CH POE NVR, H.265+, 9 CH recording, 4x POE ports, 2x USB, HD and VGA Output up to 1920*1080P, ONVIF support, Live streaming to Android & iOS devices, 1x SATA HDD support up to 6 TB, Third-party Network Cameras Supported, Up to 5MP Resolution Recording and Playback, max. recording resolution: 2592×1944, H.264/H.265+ HEVC Compression method (NVR3604DP)