Hikvision DS-7216HQHI-K2 16 Channel Turbo HD DVR (3MP max)

Video/Audio Input Audio Input: 1-ch Video Compression: H.265 /H.265/H.264 /H.264 Analog and HD-TVI video input: 16-ch,BNC interface (1.0Vp-p, 75 Ω)connection Supported camera types: Support HDTVI input: 3MP,1080P/25Hz, 1080P/30Hz,720P/25Hz, 720P/30Hz, 720P/50Hz, 720P/60Hz,Support AHD input: 1080P/25Hz, 1080P/30Hz, 720P/25Hz, 720P/30HzSupport CVI input: 1080P/25Hz, 1080P/30Hz, 720P/25Hz, 720P/30HzSupport CVBS input 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 the 1st channel of audio input) Video/Audio Output CVBS Output: 1-ch,BNC(1.0Vp-p,75Ω),resolution:PAL:704×576,NTSC:704×480 HDMI/VGA Output: VGA: 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60HzHDMI: 1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz Recording resolution: When 1080p Lite mode not enabled: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF;When 1080p Lite mode enabled: 1080p lite/720p lite/VGA/WD1/4CIF/CIF Frame Rate: Main stream:When 1080p Lite mode not enabled: For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@15fpsFor 1080p stream access: 1080p/720p@15fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)When 1080p Lite mode enabled: 3 MP@15fps1080p lite/720p lite/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)Sub-stream: WD1/4CIF@12fps; CIF@25fps (P)/30fps (N) Video Bit Rate: 32 Kbps-6 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: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF Synchronous Playback: 16-ch Network management Remote connections: 128 Network protocols: TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP?, HTTPS, ONVIF Hard Disk Driver Interface Type: 2 SATA Interfaces Capacity: Up to 6 TB capacity for each disk External Interface Network Interface: 1; 10M / 100M / 1000M self-adaptive Ethernet interface USB Interface: 1 USB 2.0 Interface & 1 USB 3.0 Interface Serial Interface: 1; standard RS-485 serial interface, half-duplex General Power Supply: 12 VDC Consumption: ≤ 25W(without hard disks) Working Temperature: -10 oC to 55 oC (14 oF to 131 oF) Working Humidity: 10% to 90%