NVR 8 canale Hikvision DS-7608NXI-K2/8P;8-ch PoE 1U K Series AcuSense 4K ,Facial recognition, perimeter protection, throwing objects from building, motion detection2.0, ANPR, VCA ,Face Picture Library:Up to 16 face picture libraries, with up to 20,000 face pictures in total (each picture ≤ 4MB, total capacity ≤ 1 GB), All channels, 4 MP (when enhanced SVC mode is enabled, up to 8 MP) video analysis for human and vehicle recognition to reduce false alarm,HDMI Output: 1-ch, 4K (3840 × 2160)/30 Hz, 2K (2560 × 1440)/60 Hz, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz; 2 SATA interfaces,Up to 10 TB capacity for each HDD,Front panel: 1 × USB 2.0; Rear panel: 1 × USB 2.0,Working Temperature -10 °C to 55 °C, Dimension:385 mm × 315 mm × 52 mm, Weight ≤ 3 kg.