Up to 4 IP-based video channels Resolution up to 8 megapixels Plug < Play thanks to 4 port 100BASE-T switch with PoE AI search (person, face, vehicle, license plate) Total data throughput 50 Mbps 1x SATA internal, max. 6TB storage No hard drive Pre-installed compression method: H.265, H.264, MJPEG 4 channel audio (network), alarm inputs/outputs optimized for Wisenet cameras, ONVIF Profile-S Auto Recovery Backup (ARB), P2P setup (QR code)