Hikvision DS-7616NXI-K2 16-Channel H.265 NVR

Video/Audio Input: Two-way audio input: 1-ch, RCA (2.0 Vp-p, 1kohm). IP video input: 16-ch. Network: Remote connection: 128. Incoming bandwidth: 160Mbps. Outgoing bandwidth: 160Mbps. Video/Audio Output: HDMI Output: 1-ch, resolution: 4K(3840x2160)/60Hz, 4K(3840x2160)/30Hz, 1920x1080P/60Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz Recording Resolution: 8MP/6MP/5MP/4MP/3MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF. Audio Output: 1-ch, RCA (Linear, 1kohm). Synchronous Playback: 16-ch. VGA Output: 1-ch, resolution: 1920x1080P/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz. Decoding: Capability: 8-ch at 1080P. Live view / Playback: 8MP/6MP/5MP/3MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF. Hard Disk: SATA: 2 SATA interfaces for 2 HDDs. Capacity: Up to 6TB capacity for each HDD. External Interface: Network Interface: (x1) RJ-45 10/100/1000Mbps self-adaptive Ethernet interface. USB Interface: Front panel: (x1) USB 2.0. Rear panel: (x1) USB 3.0. Alarm In: 4-ch. Alarm Out: 1-ch.