Dahua Technology Lite Series X51A3E2 16-Channel 1080p HD-CVI Pentabrid DVR with 2TB HDD


The Lite Series X51A3E 16-Channel 1080p HD-CVI Pentabrid DVR with 2TB HDD from Dahua Technology allows users to record from up to sixteen analog cameras via HD-CVI, HD-TVI, AHD, or CVBS inputs, and up to eight IP camera inputs. This DVR records analog video at up to 1080p resolution, or 6MP resolution per IP channel. 2TB HDD storage is preinstalled. Storage is expandable to 10TB in the event that more space is required.

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

Key Features

  • Pentabrid technology enables simultaneous recording from HD-CVI, AHD, HD-TVI, CVBS, and IP sources
  • Embedded processor and Linux OS
  • Plug-and-play operation
  • 16 HD-CVI/AHD/HD-TVI/CVBS BNC auto-detect camera inputs
  • Smart H.265+, H.265, Smart H.264+, and H.264 video compression
  • Configurable recording options and schedules that save HDD space and active monitoring time
  • Up to 6MP camera recording per IP channel
  • 96 Mb/s maximum incoming bandwidth
  • HDMI and VGA video outputs
  • 1000M RJ45 port
  • 1 USB 2.0 port and 1 USB 3.0 port
  • RS-485 port for PTZ control
  • 16 alarm inputs and 3 alarm outputs
  • 16 audio inputs (via DB25 audio dongle) and 1 RCA audio output
  • Built-in smart search
  • Smart fan design turns fan on or off based on the CPU temperature, conserving electricity & reducing fan noise
  • Compatible with iOS and Android
  • ONVIF 16.12 compliant

Intelligent Analytics (IVS)

  • Tripwire
  • Intrusion
  • Abandoned/missing object
  • Facial detection available on the first analog channel
  • Channels 1 and 2 support all premium IVS features
  • Channels 3 through 8 support tripwire and intrusion premium IVS features
  • IVS features are operational only when additional IP channels are inactive

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