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QNAP VioStor VS-2104L NVR - standalone NVR - 4 channels

Manufacturer part number (MPN): VS-2104L-UK/6TB-PURP
QNAP VioStor VS-2104L NVR - Standalone NVR - 4 channels - 2 x 3 TB - networked
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The VS-2104L VioStor NVR is the 2-bay network surveillance system for home and SOHO security applications. The VS-2104L support up to 8 TB of storage capacity, with 4 TB on each hard drive respectively, to accommodate high quality H.264, MPEG-4, M-JPEG, and MxPEG recording videos.

  • Megapixel recordings
  • Multi-stream support
  • Smart recording
  • Real-time digital watermarking
  • Smart control of PTZ and speed dome cameras
  • Preset position control and auto cruising
  • Instant event notifications
  • Digital zoom
  • Dynamic E-map
  • Real-time SMS and email alert
  • Scheduled remote replication
  • One touch auto video backup
  • Fisheye dewarping
  • Authority management
  • Detailed event logs
  • S.M.A.R.T. and advanced HDD Health Scanning (HHS)
  • Automatic system startup after power recovery
  • System setup in simple steps
  • Web-based user interface
  • Megapixel recordings
    The VioStor NVR supports megapixel recordings from various IP cameras.
  • Multi-stream support
    Administrators now can flexibly define multiple video streams (supported by specific camera models) according to bandwidth resources and number of live-view channels. The adjustable video stream setting helps improve the displaying quality of live-view and well manage the bandwidth resources based on different usage requirements.
  • Smart recording
    The VioStor NVR automatically selects video streams from IP cameras for different recording scenarios. In normal situation, video recording maintains at lower quality resolution. While the alarm event happens, video recording switches to high quality resolution to capture more details.
  • Real-time digital watermarking
    The VioStor NVR supports real-time digital watermarking to protect the videos and snapshots from unauthorized modifications. The watermark proof utility is provided to verify whether or not the videos and snapshots are original.
  • Smart control of PTZ and speed dome cameras
    The PTZ (Pan/Tilt/Zoom) cameras can be directly adjusted by the web user interface of the VioStor NVR.
  • Preset position control and auto cruising
    The preset positions of an IP camera can be viewed by clicking the corresponding number buttons on the monitoring page. The time interval can also be configured on the PTZ cameras to perform periodic monitoring.
  • Instant event notifications
    When the alarm recording is enabled and an event occurs, an alarm icon will be shown instantly on the monitoring page. The alert details can be viewed by clicking the icon.
  • Digital zoom
    Digital zoom (in/out) of the video image is supported on the monitoring and playback interfaces.
  • Dynamic E-map
    The VioStor NVR provides the E-map function for users to upload the digital maps and indicate the locations of the IP cameras of a monitoring location or region.
  • Real-time SMS and email alert
    Configure the SMTP server and SMSC server settings on the NVR in order to receive instant system warnings or error messages by email and/or SMS.
  • Scheduled remote replication
    The VioStor NVR supports scheduled remote replication for performing secure data backup to a remote QNAP NAS on the local network.
  • One touch auto video backup
    Configure the one touch auto video backup button at the front of the NVR to copy the data from the NVR to an external storage device when the button is pressed.
  • Fisheye dewarping
    The fisheye dewarping function, available on the web and local display interface for specific camera models, assists in doing practical surveillance management, allowing the administrators to view the monitoring area in a clearer shape.
  • Authority management
    Create multiple users on the VioStor NVR and assign them to different user groups (administrator, system manager, or user) with different rights for doing monitoring, playback, PTZ control, and audio monitoring.
  • Detailed event logs
    The VioStor NVR provides detailed event logs of system warnings, hard disk errors, network disconnections, UPS status, and access to the networking services of the NVR and video recordings.
  • S.M.A.R.T. and advanced HDD Health Scanning (HHS)
    S.M.A.R.T. (Self-Monitoring Analysis and Reporting Technology) helps monitor the hard disk drives status. The VioStor NVR supports HHS (HDD Health Scan) for doing disk checking and bad blocks scanning.
  • Automatic system startup after power recovery
    The VioStor NVR supports automatic system startup after a power recovery.
  • System setup in simple steps
    The NVR can be set up in 6 simple steps via the web-based interface (Internet Explorer).
  • Web-based user interface
    All the system configurations, monitoring, and playback features of the NVR can be managed by the web-based interface.
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