HIKVISION DS-7216HGHI-K2 HD Audio DVR

Video/Audio Input
Audio Input: 1-ch
Video Compression: H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
Analog and HD-TVI video input: BNC interface (1.0Vp-p, 75 Ω)connection;
Supported camera types: Support HDTVI input: 1080p25, 1080p30, 720p25, 720p30
Support AHD input: 1080p25, 1080p30, 720p25, 720p30
Support CVI input: 1080p25, 1080p30, 720p25, 720p30
Support 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
HDMI/VGA Output: 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz
Recording resolution: 1080p/720p/VGA/WD1/4CIF/CIF
Frame Rate: Main stream:
For 1080p stream access: 1080p lite/720p lite/WD1/4CIF/VGA@15fps; CIF@25fps (P)/30fps (N)
For 720p stream access: 720p/WD1/4CIF/VGA@15fps; CIF@25fps (P)/30fps (N)
For standard definition stream access: WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)
Sub-stream:
For 1080p and 720p stream access: CIF/QVGA@15fps
For standard definition stream access: CIF/QVGA@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
Synchronous Playback: 16-ch
Network management
Remote connections: 64
Network protocols: TCP/IP, PPPoE, DHCP, Hik-connect Cloud P2P,DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP?, HTTPS,ONVIF
Hard Disk Driver
Interface Type: 2 SATA Interfaces
Capacity: Up to 10 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: 12 VDC
Working Temperature: -10 oC to +55 oC (14 oF to 131 oF)
Working Humidity: 10% to 90%
Dimensions: 380 × 320 × 48 mm (10.2 × 8.7 × 1.8 inch)
Weight: ≤ 2.0 kg (4.4 lb)