UNV 16 Channel 4 HDD NVR | UNV-NVR304-16S

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UNV 16 Channel 4 HDD NVR | UNV-NVR304-16S

Elevate your surveillance capabilities with the UNV-NVR304-16S, a high-performance 16-channel Network Video Recorder (NVR) designed to meet the demands of medium to large-scale security installations. This NVR combines advanced features and robust technical specifications to ensure your surveillance system operates at peak performance.

  • Support Ultra265/H.265/H.264 video formats
  • 16 channel input
  • Support mainstream cameras of ONVIF conformance (Profile S, Profile G, Profile T) and RTSP protocols
  • HDMI and VGA simultaneous output
  • Up to 8 Megapixels resolution recording
  • Accurate retrieval, instant playback
  • 4 SATA HDDs, up to 8TB for each HDD
  • ANR technology to enhance the storage reliability when the network is disconnected
  • Support cloud upgrade
Technical Specifications

Video/Audio Input

  • IP Video Input: 16-ch
  • Two-way Audio Input: 1-ch, RCA


    • Incoming Bandwidth: 160Mbps
    • 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

    Video/Audio Output

    • HDMI: 4K (3840x2160) @30, 1920x1080p@60, 1920x1080p@50, 1600x1200@60, 1280x1024@60, 1280x720@60, 1024x768@60
    • VGA: 1920x1080p@60, 1920x1080p@50, 1280x1024@60, 1280x720@60, 1024x768@60
    • Recording Resolution: 8MP/5MP/4MP/3MP/1080p/960p/720p/960H/D1/ 2CIF/CIF
    • Audio Output: 1-ch, RCA
    • Audio Compression: G.711A, G.711U
    • Synchronous Playback: 16-ch
    • Liveview display: 1/4/6/8/9/16
    • Corridor Mode Screen: 3/4/5/7/9/10/12/16


    • FTP/Schedule/Event Snapshot: 4-ch snapshot, up to D1 resolution


      • Decoding format: Ultra 265/H.265/H.264
      • Liveview/Playback: 12MP/8MP/6MP/5MP/4MP/3MP/1080p/960p/720p/D1 /2CIF/CIF
      • Capability: 2 x 4K@30, 3 x 5MP@30, 4 x 4MP@30, 5 x 3MP@30, 8 x 1080p@30, 16 x 720p@30

      Hard Disk

      • SATA: 4 SATA interfaces
      • Capacity: Up to 8TB for each disk (The maximum HDD capacity varies with environment temperature)


      • VCA Detection by Camera: Intrusion Detection, Cross Line Detection, Enter Area, Leave Area, Defocus Detection, Scene Change Detection, Object Left Behind, Object Removed, Auto Tracking
      • VCA Search: Behavior Search
      • People counting: People Flow Counting, Crowd Density Monitoring
      • Smart Intrusion Prevention (SIP) by Camera: 8-ch

          General Alarm

          • General Alarm: Motion, Tampering, Human Body Detection, Video Loss, Alarm Input, Audio 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: 2 RJ-45 10M/100M/1000M self-adaptive Ethernet Interfaces
          • USB Interface: Rear panel: 1 x USB2.0, 1 x USB3.0 Front panel: 1 x USB2.0
          • Alarm In: NA
          • Alarm Out: NA
          • RS232: NA
          • RS485: NA


              • Power: 12V DC
              • Power consumption: ≤ 15W (without HDD)
              • Working Environment: -10°C ~ + 55°C (+14°F ~ +131°F), Humidity ≤ 90% RH(non-condensing)
              • Dimensions (W×D×H): 440mm × 344mm ×50mm (17.3" × 13.5" ×2.0")
              • Weight (without HDD): ≤ 3.15 Kg (6.94 lb)


              • Certification: CE, FCC, UL, RoHS, WEEE
              • CE: EN 55032: 2015, EN 61000-3-3: 2013, EN IEC 61000-3-2: 2019, EN 55035: 2017
              • FCC: Part 15 Subpart B, ANSI C63.4
                Product Literature

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