X82B2A 8CH Analytics+ Penta-brid
X82B2A 8CH Analytics+ Penta-brid
X82B2A 8CH Analytics+ Penta-brid
X82B2A 8CH Analytics+ Penta-brid
X82B2A 8CH Analytics+ Penta-brid




Dahua Technology Pro Series X82B2A 8-Channel 8MP Pentabrid HD-CVI DVR 4K 8 Chanel 1U

The X82B Series HDCVI DVR offers 4K recording on each HDCVI channel and a host of advanced features and functions. The X82B takes advantage of HDCVI technology for easy integration into existing video surveillance systems while leveraging existing networks, cabling, and cameras. Penta-brid access technology seamlessly records video from HDCVI, AHD, TVI, CVBS, and IP sources simultaneously, plus the DVR delivers 4K resolution on each HDCVI or IP channel. This recorder is the ideal solution for actively monitoring public venues, retail stores, transportation hubs and access ways, personal property and homes, and educational institutions.

  • 4K at 7 fps Recording Resolution on All HDCVI Channels
  • Available with a 2 TB, 4 TB, 6 TB, or 8 TB Pre-installed Hard Drive
  • Dual-stream Video Recording
  • AI Coding Technology for High-quality Human/Vehicle Video
  • Auto-detection and Auto-configuration of Video Inputs
  • 8 + 8 IP Camera Channels, each channel up to 8 MP
  • Maximum 128 Mbps Incoming Bandwidth
  • Perimeter Protection and Smart Motion Detection (SMD)
  • Long-distance Video Transmission
  • Five-year Warranty

Quick Start Guide



User's Manual


Dahua X82B2A HDCVI DVR User's Manual



Datasheet 8ch 4K Analytics HDCVI DVR X82B2A


X82B2A you can record video from any combination of HD-CVI, HD-TVI, AHD, CVBS, or IP cameras with the Pro Series X82B2A 8-Channel 8MP Penta-brid HD-CVI DVR with 2 TB, 4 TB, 6 TB or 8 TB Hard drive from Dahua Technology. This DVR allows users to record from up to 8 analog cameras via HD-CVI, HD-TVI, AHD, or CVBS inputs, and up to 8 IP camera inputs at resolutions up to 8MP. Equipped with a two SATA ports, this recorder can be configured to have an internal storage of up to 20 TB Smart H.264+ H.264, and MJPEG video codecs ensure high-quality recording and playback.

The X82B2A recorder has an RJ45 network interface and supports up to 128 users. It is compatible with iOS and Android. HDMI and VGA video outputs allows users to view footage on a monitor (available separately). ONVIF 16.12 compliance enables interoperability with other surveillance products.

  • Suitable for actively monitoring public venues, retail stores, transportation hubs, access ways, personal property, homes, and educational institutions
  • Analytics include perimeter protection and smart motion detection
  • Embedded processor and Linux OS
  • Penta-brid technology enables simultaneous recording from HD-CVI, AHD, HD-TVI, CVBS, and IP sources
  • Long distance transmission up to 3937′
  • Auto-detect and autoconfiguration of HD-CVI, AHD, TVI, and CVBS inputs
  • Recording resolution up to 8MP
  • 128 Mb/s maximum incoming bandwidth
  • Smart H.265+, H.265, Smart H.264+, and H.264 video codecs
  • HDMI and VGA video outputs
  • Spot output
  • 1000M RJ45 port
  • 8 alarm inputs and 3 relay outputs
  • RS-485 port for PTZ Control
  • 1 x USB 2.0 and 1 x USB 3.0
  • Compatible with iOS and Android

Additional information

Weight 7 lbs
Dimensions 17 × 6 × 15 in
Hard Drive

No Hard Drive, 2 TB, 4 TB, 6 TB, 8 TB, 10 TB


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