16CH NVR 4TB with 16 PoE Ports (POE Budget 130W) with 8MP Camera Support. H265 H264 MJPEG 2 fixed internal SATA HDDs (10TB each or 20TB Total). 128Mbps Network camera recording Dual Stream recording option 2 HDMI Outputs with local 4K display resolution (HDMI1: 3840x2160(30Hz) HDMI2: 1920x1080(60Hz)) - Automatic Recovery Back up (ARB) feature (A.K.A Edge recording retrieval). Four (4) Alarm In/ Two(2) Alarm out and Audio Output (RCA). Easy connection using P2P service (QR code connect) with Wisenet Mobile APP (for Android and IOS) and the free of charge Wisenet Viewer. NDAA & FCC Compliant Model.