NVR Hikvision IP 32 canale DS-7732NI-K4; 4K; Incoming bandwidth: 256 Mbps, Outgoing bandwidth: 160 Mbps; Decoding format: H.265/H.264/MPEG4; HDMI output resolution: 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz,1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 ×768/60Hz; Audio output: 1-ch, RCA Linear, 1 KΩ); Recording resolution: 8MP/6MP/5MP/4MP/3MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF; 4 SATA interfaces for 4HDDs( HDD not included); Network interface: 1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces; Serial interface: 1 RS-485 (half-duplex), 1 RS-232, 1 keyboard (optional); USB interface: Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0; Alarm in/out: 16/4; Working temperature: -10 to +55ºC; Chassis: 19-inch rack-mounted 1.5U chassis; Dimensions: 445 × 390 ×70 mm