UNV Digital Video Recorder | UNV-XVR301-08G3

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UNV Digital Video Recorder | UNV-XVR301-08G3

The UNV Digital Video Recorder, bearing the model name UNV-XVR301-08G3, epitomizes state-of-the-art video surveillance technology, providing a comprehensive solution for both residential and commercial security needs. This DVR (Digital Video Recorder) is a flagship product from UNV (Uniview), a prominent industry leader renowned for its innovation and commitment to cutting-edge security solutions.

  • Support H.265/H.264 video formats
  • Support audio over coaxial cable(only for TVI cameras)
  • Support TVI, AHD, CVI, CVBS, IP cameras with adaptive access
  • 4/8-channel BNC input
  • Support 1-ch HDMI output, 1-ch VGA output at up to 1920*1080
  • Long transmission distance over coaxial cable
  • Support mainstream cameras of ONVIF and RTSP protocols
  • The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Technical Specification

Video/Audio Input: 

  • Analog Video Input:  8-ch, BNC
  • IP Video Input: 4-ch(only IP up to 8ch), each channel up to 4MP
  • Supported Analog Camera Types: 
  • Support CVBS input Support AHD input: 5MP@12fps
  • 4MP@15fps
  • 1080P@30fps
  • 720P@30fps
  • Support TVI input: 5MP@12fps
  • 4MP@15fps
  • 1080P@30fps
  • 720P@30fps
  • Support CVI input: 1080P@30fps
  • 720P@30fps
  • Support CVBS input
  • Audio Input: 1-ch, RCA
  • Audio Compression:G.711U

Video/Audio Output

  • VGA Output: 1920x1080p/60Hz, 1920x1080p/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz
  • HDMI Output: 1920x1080p/60Hz, 1920x1080p/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz
  • Audio Output: 1-ch, RCA
  • Synchronous Playback: HD:4-ch SD:8-ch
  • Live view display: HDMI/VGA: 1/4/6/8/9/16
  • Two-way Audio:1-ch, RCA


  • FTP/Schedule/Event Snapshot:  Schedule snapshot is not supported 8-ch snapshot, up to 704*576 resolution


  • Incoming Bandwidth:  32Mbps (Up to 40Mbps after all-analog channel conversion)
  • Outgoing Bandwidth: 64Mbps
  • Remote Users: 128
  • Browser: IE(IE10/11) for Windows Firefox (version 52.0 and above) for Windows Chrome(version 45 and above) for Windows Edge(version 79 and above) for Windows


  • Recording Resolution: 5MP Lite/4MP Lite /1080P Lite/720P/CIF
  • Recording Frame Rate: Main stream:  5MP Lite@6fps,  4MP Lite@8fps, 1080P Lite@12fps, 720P@12fps Sub stream:D1@6fps, D1@8fps, D1@12fps,  D1@12fp
  • Audio Sample Rate: 8KHz,16 bit per channel
  • Audio Bit Rate: 64Kbps per channel


  • Capability: Analog: 4 x 5MP Lite@6,4x 4MP Lite@8, 4x 1080P Lite @12fps IP: 1 x 4MP@30, 2 x 1080P@30

Hard Disk

  • SATA: 1 SATA interface
  • Capacity: Up to 8TB for each HDD (The maximum HDD capacity varies with environment temperature)

Smart Alarm

  • VCA Detection: Ultra Motion Detection(UMD) for analog:4-ch
  • VCA Search:  Behavior Search

General Alarm

  • General Alarm: Motion detection
  • Alert Alarm:  IP Conflict, Network Disconnected, Disk offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal

External Interface

  • Network Interface: 1 RJ45 10M/100M self-adaptive Ethernet Interface
  • USB Interface: Rear panel: 2 x USB2.0


  • Power Supply: 12V DC
  • Power Consumption: ≤ 8 W( without HDD )
  • Working Environment: -10°C ~ + 55°C ( +14°F ~ +131°F ), Humidity ≤ 90% RH(non-condensing)
  • Dimensions(W×D×H): 260mm ×226mm× 47mm (10.2" × 8.9"×1.8")
  • Weight ( without HDD ): ≤1.1 Kg ( 2.42lb )


  • Certification UL: CE/FCC/RoHS/WEEE
Product Licenciature 

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