Hik Vision DVR DS-7216HGHI-F2 16-Ch

Video/Audio Input Audio Input: 1-ch Video Compression: H.264,H.264 Analog and HD-TVI video input: 16-ch BNC interface (1.0Vp-p, 75 Ω) Supported camera types: Support HDTVI input: 1080P/25Hz, 1080P/30Hz, 720P/25Hz, 720P/30Hz, Support AHD input: 720P/25Hz, 720P/30Hz, support CVBS input IP Video Input: 2-ch Up to 2MP resolution Video Input Interface: BNC (1.0 Vp-p, 75Ω) Audio Compression: G.711u Audio Input Interface: RCA (2.0 Vp-p, 1 kΩ) Two-way Audio: 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using audio input)   Video/Audio Output HDMI/VGA Output: 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz Recording resolution: When 1080p Lite mode not enabled: 720p/WD1/4CIF/VGA/CIF; When 1080p Lite mode enabled: 1080p lite/720p/WD1/4CIF/VGA/CIF Frame Rate: Main stream: When 1080p Lite mode not enabled: For 720p stream access: 720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) When 1080p Lite mode enabled: 1080p lite/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) Video Bit Rate: 32 Kbps ~ 4 Mbps Stream Type: Video/Video&Audio Two-way Audio: 1-ch, RCA (2.0 Vp-p, 1 kΩ) (using the audio input) Audio Output: 1-ch RCA(Linear, 1kΩ) Audio Bit Rate: 64kbps Dual Stream: Support Playback Resolution: 1080p lite/720p/WD1/4CIF/VGA/CIF Synchronous Playback: 16-ch   Network management Remote connections: 128 Network protocols: TCP/IP, PPPoE, DHCP, Hik Cloud P2P, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP?, HTTPS   Hard Disk Driver Interface Type: 2 SATA Interfaces Capacity: Up to 6 TB capacity for each disk   External Interface Network Interface: 1; 10M / 100M self-adaptive Ethernet interface USB Interface: 2 USB 2.0 Interfaces   General Power Supply: 12V DC Consumption: ≤ 20W(without hard disks) Working Temperature: -10 oC ~ 55 oC (14 oF ~ 131 oF) Working Humidity: 10% ~ 90% Chassis: 10% ~ 90% Dimensions: 380 × 290 × 48 mm (14.9 × 11.4 × 1.9 inch) Weight: ≤ 2 kg (4.4 lb) (without hard disks)