Dahua Technology Lite Series X51A2E2 8-Channel 1080p HD-CVI Pentabrid DVR with 2TB HDD


The Lite Series X51A2E 8-Channel 1080p HD-CVI Pentabrid DVR with 2TB HDD from Dahua Technology allows users to record from up to eight analog cameras via HD-CVI, HD-TVI, AHD, or CVBS inputs, and up to four 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
  • 8 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
  • 48 Mb/s maximum incoming bandwidth
  • HDMI and VGA video outputs
  • 100M RJ45 port
  • 2 USB 2.0 ports
  • RS-485 port for PTZ control
  • 8 alarm inputs and 3 alarm outputs
  • 8 RCA audio inputs 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
  • The X51A Series HDCVI DVR offers 1080p recording on each HDCVI channel and a host of advanced features and functions. The X51A 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.

    The X51A utilizes the Smart H.265+ Codec to significantly improve encoding efficiency and to reduce bandwidth and storage costs. This recorder is the ideal solution for actively monitoring and recording video feeds in a wide range of applications including public venues, retail stores, transportation hubs and access ways, personal property and homes, and educational institutions.

    Camera Connections

    Record and monitor video from analog/HDCVI camera inputs and IP camera inputs simultaneously. The X51A series supports a maximum of 24 channels, with up to 16 channels of HDCVI/AHD/TVI/CVBS inputs and up to an additional 8 channels of IP inputs. The flexibility of the HDCVI DVR allows all 24 channels to record input from IP cameras, or from a combination of input from analog and IP sources (not to exceed the maximum number of analog cameras allowed per recorder).

    Flexible Recording

    The HDCVI DVR offers a variety of configurable recording options and schedule that saves HDD space and active monitoring time. The recorder monitors incoming video and can be programmed to record if motion is detected or if an alarm is triggered. The recorder can also be programmed to record on a schedule or at different intervals. The recording options and schedules can be set for each individual camera or copied to all cameras.
    Main Features
    • Embedded Processor
    • Smart H.265+ and Smart H.264+ Dual Codec
    • Dual-stream Recording
    • 1080p at 15 fps Maximum Recording Resolution
    • 4, 8, or 16 HDCVI, AHD, TVI, CVBS Channels
    • 4 + 2, 8 + 4, or 16 + 8 IP Channels, up to 6 MP per Channel
    • Maximum 24/48/96 Mbps Incoming Bandwidth
    • Built-in Smart Search
    • Intelligent Video System
    • One (1) SATA HDD Port, up to 10 TB per Hard Disk Drive

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