Specification

• Recording
• Encoding Resolution

  Main stream: When 1080p Lite mode not enabled: For 4 MP stream access: 4 MP lite@15fps; 1080p lite/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@15fps For 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: 4 MP lite/3 MP@15fps; 1080p 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 to 6 Mbps.
  
• Video Compression: H.265 Pro+, H.265 Pro, H.265, H.264+, H.264.
  
• Dual Stream: Support
• Stream Type: Video, Video & Audio
• Audio Compression: G.711u.
• Audio Bit Rate: 64 Kbps

• Video And Audio
• Audio Input: 1-ch, RCA (2.0 Vp-p, 1 KΩ).
  
• Audio Output: 1-ch, RCA (Linear, 1 KΩ).
  
• Synchronous Playback: 16-ch.
• IP Video Input: 8-ch (up to 24-ch); Up to 6 MP resolution; Support H.265+, H.265, H.264+, H.264 IP cameras.
• HDTVI Input: 4 MP, 3 MP, 1080p25, 1080p30, 720p25, 720p30. * The 3 MP signal input is only available for channel 1 of DS-7204HQHI-K1, for channel 1/2 of DS-7208HQHI-K1, and for channel 1/2/3/4 of DS-7216HQHI-K1.
  
• HDCVI Input: 5 MP, 4 MP, 1080p25, 1080p30, 720p25, 720p30.
  
• CVBS Input: PAL/NTSC
• Two-Way Audio: 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input).
  
• Analog Video Input: 16-ch; BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection.
  
• AHD Input: 4 MP, 1080p25, 1080p30, 720p25, 720p30.
  
• CVBS Output: N/A
• HDMI/VGA Output

  HDMI:1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz. HDMI and VGA simultaneous output.

  VGA:1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz.

• Network
• Network Protocols: TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF.
  
• Remote Connections: 128.
• Network Interface: 1, RJ45 10M/100M/1000M self-adaptive Ethernet interface.

• Auxiliary Interface
• Capacity: Up to 10 TB capacity for each disk.
• Serial Interface: N/A.
• USB Interface: 2 × USB 2.0.
• Alarm In/Out: N/A.
• SATA: 1 SATA interface.

• General
• Consumption(Without HDD): ≤ 13 W.
• Working Humidity: 10% to 90%.
• Power Supply: 12 VDC.
• Working Temperature: -10 °C to +55 °C (+14 °F to +131 °F).
• Dimensions(W × D × H): 265 × 225 × 48 mm (10.4 × 8.9 × 1.9 inch).
• Weights (Without HDD): ≤ 1.7 kg (3.7 lb).