Hikvision 4 channel 8mp ( DS-7204HTHI-K1 )

Here’s a detailed overview of the Hikvision DS‑7204HTHI‑K1, a 4‑channel hybrid DVR supporting up to 8 MP recording:

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Recording & Compression

• H.265 Pro+/Pro/H.265/H.264+/H.264 dual-stream compression 

• Max encoding (main stream):

  • 8 MP @ 15 fps

  • 5 MP @ 20 fps

  • 3K @ 20 fps

  • 3 MP @ 18 fps

  • 4 MP / 1080p / 720p @ 25/30 fps 

• Bitrate range: 32 Kbps–16 Mbps per channel 

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 Video & Audio I/O

• Analog inputs: 4 BNC, supporting HDTVI/AHD/CVI/CVBS up to 8 MP 

• IP input: up to 4 channels standard; can increase to 8 IP channels

• Video outputs:

  • HDMI: up to 4K30 (3840×2160) and 2K60 

  • VGA: up to 1080p60 

  • CVBS analog output

• Audio: 4× RCA input (or via coax), 1× RCA output, 1× two-way audio 

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 Analytics & Bandwidth

• Supports perimeter protection: line-crossing and intrusion detection on all 4 channels 

• Total network bandwidth: 128 Mbps 

• Remote connections: up to 32 simultaneous users 

• Network protocols: TCP/IP, DHCP, PPPoE, Hik‑Connect, DDNS, NTP, SADP, NFS, iSCSI, UPnP, HTTPS, ONVIF 

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 Storage & Interface

• 1 SATA port, supports hard drives up to 10 TB 

• Alarm I/O: 4 inputs, 1 output 

• USB: front USB2.0 and rear USB3.0 

• RS‑485 port available 

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 Power, Size & Durability

• Power: 12 V DC, 1.5 A, ≤15 W (no HDD) 

• Dimensions: 315 × 242 × 45 mm; weight ≤1.5 kg (no HDD) 

• Environmental range: –10 °C to +55 °C, 10%–90% RH