| 
       Recording 
      Performance  | 
  
    | 
       Max. number of HDD 
      supported  | 
    
       4  | 
  
    | 
       Number of channels 
      Supported  | 
    
       Up to 
    16  | 
  
    | 
       Recording 
      Performance  | 
    
       Up to 30 fps at 1080P, 
      720P, VGA for each channel  | 
  
    | 
       * Real performance may 
      vary by environment  | 
  
    | 
       Recording 
      Throughput  | 
    
       250 
    Mbps  | 
  
    | 
       * Real performance may 
      vary by environment  | 
  
    | 
          | 
    
          | 
  
    | 
       QVR 
      Desktop  | 
  
    | 
       Multi-task 
      Support  | 
    
       Multiple tasks run on 
      QVR desktop  | 
  
    | 
       Default 
      Applications  | 
    
       Control Panel (for 
      system configuration), Surveillance Settings, File Station, myQNAPcloud, 
      Backup & Expansion, App Center  | 
  
    | 
          | 
    
          | 
  
    | 
       Central Management 
      System (QSCM Lite App)  | 
  
    | 
       QSCM 
      Lite  | 
    
       Download 
      and install for free from the QVR App Center to turn your NVR into 
      CMS server  | 
  
    | 
       Central 
      Management  | 
    
       Supports up to 256 
      channels and 16 servers  | 
  
    | 
       Dashboard  | 
    
       An interface that shows 
      the current status and historical trends of key 
    information  | 
  
    | 
       Apply-to-All 
      Configuration  | 
    
       Some server settings 
      can be synchronized by grouping identical NVR models, saving configuration 
      time  | 
  
    | 
       Some recording settings 
      can be synchronized by grouping identical camera models, saving 
      configuration time  | 
  
    | 
       Event 
      Management  | 
    
       Centrally receive 
      events from multiple NVRs  | 
  
    | 
       View 
      Layout  | 
    
       Centrally configure the 
      view, adding the cameras from multiple NVRs  | 
  
    | 
       Multi-layer 
      E-map  | 
    
       Centrally setup 
      unlimited-layer E-maps for multiple NVRs  | 
  
    | 
       Easily find out the 
      event location  | 
  
    | 
       Easily see the ongoing 
      event status  | 
  
    | 
       Manage multiple e-maps 
      by hyperlink  | 
  
    | 
       User 
      Management  | 
    
       QSCM Lite users can be 
      created and assigned to different user groups.  | 
  
    | 
       Each user group can 
      have different permissions.  | 
  
    | 
       Quad-monitor 
      Mode  | 
    
       Primary monitor: Select 
      to show the live view, E-map, playback, and configuration 
      page  | 
  
    | 
       Sub monitor: Select to 
      show the live view and E-map  | 
  
    | 
       View 
      Content  | 
    
       Flexibly view content 
      from mixed camera videos and E-maps  | 
  
    | 
       Bookmark  | 
    
       Place a vertical thin 
      bar and text details on video footage for easier event 
      investigation  | 
  
    | 
       Multi Web Browsers 
      Support  | 
    
       Supports Google Chrome, 
      Internet Explorer, Mozilla Firefox on Windows  | 
  
    | 
          | 
    
          | 
  
    | 
       Full HD 
      Local Display  | 
  
    | 
       Max. Resolution of HW 
      Decode Supported per Ch.  | 
    
       Resolution up to Full 
      HD (1920x1080) per channel (H.264)  | 
  
    | 
       Local Display 
      Performance  | 
    
       Full HD 1080P 
      200FPS  | 
  
    | 
       Display 
      Mode  | 
    
       Local monitoring: 
      Multi-channel, sequential and full screen display 
  modes  | 
  
    | 
       Local playback: 
      Multi-channel and full screen display modes  | 
  
    | 
       Max. Channel Supported 
      per Page  | 
    
       Local monitoring: Up to 
      36 channels per page  | 
  
    | 
       Local playback: Up to 4 
      channels per page  | 
  
    | 
       On-screen Event 
      Alert  | 
    
       Yes  | 
  
    | 
       Local Monitoring 
      Control  | 
    
       Dewarping function for 
      fisheye cameras and Panomorph lens Manual recording, (two-way) audio*, PTZ 
      control (including optical zoom, focus control and preset position 
      control), digital zoom  | 
  
    | 
       Joystick 
      Support  | 
    
       Joystick support for 
      PTZ and preset position control  | 
  
    | 
       Search 
      Mode  | 
    
       By date & time, 
      timeline, and event  | 
  
    | 
       Local Playback 
      Control  | 
    
       Dewarping function for 
      fisheye cameras and Panomorph lens Play, pause, rewind, fast forward, slow 
      motion, frame by frame search, audio, digital zoom  | 
  
    | 
       Recordings 
      Export  | 
    
       Export multiple 
      recordings to external USB storage as standard AVI files, optimized QNAP 
      AVI files, QNAP encrypted AVI files  | 
  
    | 
       Local 
      Configuration  | 
    
       Quick configuration Can 
      modify administration password, network settings, time settings, disk 
      volume configuration, camera settings  | 
  
    | 
          | 
    
          | 
  
    | 
       Remote Monitoring 
      (Windows)  | 
  
    | 
       Multi-server 
      Monitoring  | 
    
       QVR Client: Supports 
      max. 128 channels  | 
  
    | 
       Display 
      Mode  | 
    
       Multi-channel, 
      sequential and full screen display modes  | 
  
    | 
       dual display 
      mode  | 
  
    | 
       Max. Channel Supported 
      per Page  | 
    
       Up to 64 channels per 
      page  | 
  
    | 
       E-map  | 
    
       Setup Multi-layer 
      E-maps for multiple NVRs  | 
  
    | 
       Options to see the 
      ongoing event status on QVR monitoring page (for dual display mode) or new 
      window  | 
  
    | 
       On-screen Event 
      Alert  | 
    
       Yes  | 
  
    | 
       Interactive Control 
      Buttons  | 
    
       Manual recording, video 
      snapshot, (two-way) audio*, dewarping function for fisheye 
      cameras andPanomorph lens, PTZ mode (including click & go, PTZ 
      control, and auto cruising by preset position), preset position 
      control, digital zoom, instant playback, same-screen IP camera 
      configurations, camera information  | 
  
    | 
       Options  | 
    
       Video window highlight 
      when an event is triggered  | 
  
    | 
       Joystick 
      Support  | 
    
       Joystick support for 
      PTZ and preset position control  | 
  
    | 
          | 
    
          | 
  
    | 
       Remote Playback 
      (Windows)  | 
  
    | 
       Multi-channel 
      Playback  | 
    
       Multi-channel, 
      sequential display modes  | 
  
    | 
       Max. Channel Supported 
      per Page  | 
    
       Up to 16 channels per 
      page  | 
  
    | 
       Search 
      Mode  | 
    
       By date 
      & time, timeline, event, and intelligent video analytics 
      (IVA)  | 
  
    | 
       On-screen Event 
      Alert  | 
    
       Yes  | 
  
    | 
       Playback and Speed 
      Control with Shuttle Bar  | 
    
       Play, pause, rewind, 
      fast forward, slow motion, frame by frame search  | 
  
    | 
       Interactive Control 
      Buttons  | 
    
       Audio, low 
      bandwidth mode, video snapshot, IVA settings, dewarping function 
      for fisheye camerasand Panomorph lens, PTZ mode (including click 
      & go, PTZ control, and auto cruising by preset position), digital 
      zoom, averagely time-divided playback, camera 
  information  | 
  
    | 
       Intelligent 
      Video analytics (IVA)  | 
    
       Motion detection, 
      missing object, foreign object, out of focus, and camera 
      occlusion  | 
  
    | 
       Control  | 
    
       Preview videos with 
      thumbnails  | 
  
    | 
       Drag an area on the 
      video window to zoom in to see details  | 
  
    | 
       Recordings 
      Export  | 
    
       Export multiple 
      recordings to a client PC or NVR as standard AVI/ MP4 file, different 
      exporting resolutions supported  | 
  
    | 
       Options  | 
    
       Add 
      a digital watermark to exported 
      recordings  | 
  
    | 
          | 
    
          | 
  
    | 
       QVR Client for 
      Mac  | 
  
    | 
       QVR Client for 
      Mac  | 
    
       Free 
      download from the QNAP Download Center and Mac App 
      Store  | 
  
    | 
       Display 
      Mode  | 
    
       Monitoring: 
      Multi-channel, sequential and full screen display 
  modes  | 
  
    | 
       Playback: 
      Single-channel and full screen display modes  | 
  
    | 
       Max. Channel Supported 
      per Page  | 
    
       Local monitoring: Up to 
      16 channels per page  | 
  
    | 
       Local playback: Single 
      channel per page  | 
  
    | 
       On-screen Event 
      Alert  | 
    
       Yes  | 
  
    | 
       Monitoring 
      Control  | 
    
       Audio, PTZ control 
      (including optical zoom, focus control and preset position control), 
      digital zoom  | 
  
    | 
       Search 
      Mode  | 
    
       By date & time, 
      timeline, and event  | 
  
    | 
       Playback 
      Control  | 
    
       Play, pause, rewind, 
      different speed control, audio, digital zoom  | 
  
    | 
       Recordings 
      Export  | 
    
       Export multiple 
      recordings to Mac  | 
  
    | 
       Configuration  | 
    
       Open an additional 
      browser window for configuration  | 
  
    | 
          | 
    
          | 
  
    | 
       Mobile 
      Surveillance  | 
  
    | 
       Vmobile  | 
    
       Free download from the 
      App Center (iOS) and Google Play (Android)  | 
  
    | 
       NVR 
      Search  | 
    
       Yes, NVRs on the LAN 
      can be easily searched  | 
  
    | 
       Display 
      Mode  | 
    
       Mobile Monitoring: 
      Multi-channel, sequential display mode  | 
  
    | 
       Mobile Playback: 
      Single-channel display mode  | 
  
    | 
       Mobile Monitoring 
      Control  | 
    
       PTZ control, digital 
      zoom, pause, snapshot, stream selection, image share (ex. Mail, 
      Facebook)  | 
  
    | 
       Event 
      Notification  | 
    
       Yes, event 
      notifications will be sent from Multiple NVRs  | 
  
    | 
       Mobile Playback 
      Control  | 
    
       Digital zoom, snapshot 
      Play, pause, fast forward, go to previous file, go to next 
      file  | 
  
    | 
       Audio  | 
    
       Yes  | 
  
    | 
          | 
    
          | 
  
    | 
       Recording  | 
  
    | 
       Supported 
      Models  | 
    
       IP 
      cameras  | 
  
    | 
       Generic 
      cameras  | 
  
    | 
       Vcam App 
      to turn your mobile phone into an IP 
      camera  | 
  
    | 
          | 
  
    | 
       Video 
      Compression  | 
    
       H.264/ MPEG-4/ M-JPEG/ 
      MxPEG (depending on the camera models)  | 
  
    | 
       Recording 
      Mode  | 
    
       Continuous/ scheduled/ 
      manual recording  | 
  
    | 
       Alarm recording by 
      multiple events  | 
  
    | 
       Pre-alarm (up to 300 
      sec) and post-alarm (up to 300 sec) recording  | 
  
    | 
       Round-the-clock 
      recording and smart recording when user-defined 
      stream is supported on the camera model  | 
  
    | 
       Edge 
      recording  | 
  
    | 
       Auto 
      snapshot  | 
  
    | 
          | 
  
    | 
       Megapixel 
      Recording  | 
    
       Supports megapixel 
      cameras (up to 40-megapixel)  | 
  
    | 
       File 
      Format  | 
    
       AVI (QNAP codec is 
      required for playback)  | 
  
    | 
       Recording 
      Enhancement  | 
    
       Real-time digital 
      watermarking  | 
  
    | 
       Download & 
      Export  | 
    
       Download recordings via 
      the QVR File Station, FTP, SMB/CIFS Recordings export on local playback 
      and remote playback (Windows and Mac)  | 
  
    | 
          | 
    
          | 
  
    | 
       Advanced 
      Event Management  | 
  
    | 
       Events  | 
    
       Motion detection, alarm 
      input, connection failure, recording failure, and user-defined 
      event  | 
  
    | 
       Actions  | 
    
       Video recording, email 
      alert, SMS alert, buzzer, PTZ camera control, alarm output, and 
      user-defined action  | 
  
    | 
          | 
    
          | 
  
    | 
       Backup & 
      Expansion  | 
  
    | 
       External 
      Backup  | 
    
       Copy recordings from 
      the local disk volume to an external storage device  | 
  
    | 
       One Touch Video 
      Backup  | 
    
       Press the One Touch 
      Video Backup button to backup recordings from external storage to USB 
      storage  | 
  
    | 
       Remote 
      Replication  | 
    
       Schedule video data 
      backup to a NAS on the local network  | 
  
    | 
       Storage 
      Expansion  | 
    
       Connect the VioStor NVR 
      to a Turbo NAS via network to enlarge the total storage capacity of the 
      VioStor NVR  | 
  
    | 
       Cloud 
      Backup  | 
    
       Easily upload the data 
      from the NVR to Amazon S3 or download the data from Amazon S3 to the 
      NVR  | 
  
    | 
          | 
    
          | 
  
    | 
       Easy Configuration 
      and Management  | 
  
    | 
       Qstart  | 
    
       Auto 
      configuration  | 
  
    | 
       Simplify system 
      initialization with just a single click  | 
  
    | 
          | 
  
    | 
       Network switch 
      control  | 
  
    | 
       Easily setup camera 
      IPs, manage PoE status and monitor traffic flow  | 
  
    | 
          | 
  
    | 
       QVR 
      Desktop  | 
    
       Multi-window, 
      multi-tasking  | 
  
    | 
       Intelligent 
      desktop  | 
  
    | 
       Main menu, smart 
      dashboard, drag-and-drop icons  | 
  
    | 
          | 
  
    | 
       File 
      Station  | 
    
       Access files using web 
      browsers, anytime and anywhere  | 
  
    | 
       Securely share files by 
      URL  | 
  
    | 
       Upload large 
      files  | 
  
    | 
          | 
  
    | 
       myQNAPcloud  | 
    
       Unique host name for 
      VioStor NVR  | 
  
    | 
       Automatic port 
      forwarding on a UPnP router  | 
  
    | 
       Cloud 
      Backup  | 
  
    | 
          | 
  
    | 
       App 
      Center  | 
    
       Download numerous free 
      on-demand apps  | 
  
    | 
       License 
      Upgrade  | 
    
       Flexibly expand the 
      number of channels to meet your demands by purchasing additional 
      licenses  | 
  
    | 
       https://license.qnap.com/ModelBrowse.html?cid=93  | 
  
    | 
          | 
    
          | 
  
    | 
       Security 
      Management  | 
  
    | 
       User Privilege 
      Management  | 
    
       Different user types 
      and rights can be assigned to different QVR users  | 
  
    | 
       Network Access 
      Protection  | 
    
       Specify the connections 
      to be allowed and denied to access the VioStor NVR  | 
  
    | 
       Auto 
      Logoff  | 
    
       Automatic user logoff 
      from idling on configuration pages  | 
  
    | 
       Log 
      System  | 
    
       System event logs, 
      system connection logs, online users  | 
  
    | 
       Digital 
      Watermarking  | 
    
       Can be used to 
      authenticate videos and snapshots  | 
  
    | 
          | 
    
          | 
  
    | 
       Disk 
      Management  | 
  
    | 
       RAID  | 
    
       RAID 0, RAID 1, RAID 5 
      , RAID 5+ Hot spare , RAID 6  | 
  
    | 
       Single, JBOD/ 
      Linear  | 
  
    | 
       RAID 
      Features  | 
    
       Online RAID Capacity 
      Expansion, Online RAID Level Migration  | 
  
    | 
       HDD 
      Utility  | 
    
       HDD S.M.A.R.T., bad 
      blocks scan  | 
  
    | 
          | 
    
          | 
  
    | 
       Reliability  | 
  
    | 
       Operation 
      System  | 
    
       Linux-embedded system, 
      free from PC crash and virus attack  | 
  
    | 
       Intelligent Automatic 
      System Startup When Power Recovery  | 
    
       Yes  | 
  
    | 
       USB UPS 
      device  | 
    
       APC/ CyberPower/ Epson/ 
      MGE/ YEC  | 
  
    | 
          | 
    
          | 
  
    | 
       Network 
      Service  | 
  
    | 
       Protocol  | 
    
       Support HTTP, HTTPS, 
      TCP/IP, DHCP, Static IP, DNS, DDNS, UPnP, FTP, NTP, and 
    SMTP  | 
  
    | 
       Built-in DHCP 
      Server  | 
    
       Yes  | 
  
    | 
       Multiple Gigabit 
      LAN  | 
    
       Failover, 
      load-balancing, multi-IP settings  | 
  
    | 
       File 
      Services  | 
    
       Web, FTP, 
      SMB/CIFS  | 
  
    | 
          | 
    
          | 
  
    | 
       Language 
      Support  | 
  
    | 
       Language  | 
    
       Czech/ Danish/ Dutch/ 
      English/ French/ Finnish/ German/ Hungarian/ Italian/ Japanese/ Korean/ 
      Norwegian/ Polish/ Portuguese/ Russian/ Spanish/ Swedish/ Simplified 
      Chinese/ Traditional Chinese/ Turkish/ Greek/ Romanian/ 
    Thai  | 
  
    | 
          | 
    
          | 
  
    | 
       Client PC 
      Requirement (Suggested system requirement for better video 
      performance)  | 
  
    | 
       CPU  | 
    
       M-JPEG format (up to 16 
      channels ):  | 
  
    | 
       Dual core CPU 2.4GHz or 
      above  | 
  
    | 
          | 
  
    | 
       MPEG-4/ H.264/ MxPEG 
      format (up to 16 channels ):  | 
  
    | 
       Quad core CPU 2.33GHz 
      or above  | 
  
    | 
          | 
  
    | 
       * * For higher 
      surveillance performance, please select more advanced PC 
      models.  | 
  
    | 
       Memory  | 
    
       4 GB or 
      above  | 
  
    | 
       Operation 
      System  | 
    
       Microsoft Windows 7/ 8 
      or Mac OS X 10.7.x, 10.8.x, 10.9.x, 10.10.x  | 
  
    | 
       Web 
      Browser  | 
    
       Microsoft Internet 
      Explorer 10/11 (Windows PC, desktop mode, 32-bit)  | 
  
    | 
       Google Chrome 
      38.0.2125.104 m (Windows PC)  | 
  
    | 
       Mozilla Firefox 33.0 
      (Windows PC)  | 
  
    | 
       Network 
      Interface  | 
    
       10/100/1000 
      Mbps  | 
  
    | 
       Display 
      Resolution  | 
    
       1280 x 800 pixels or 
      higher for better user experience  | 
  
    | 
       Client  | 
    
       QVR Client for 
      Windows  | 
  
    | 
       QVR Client for 
      Mac  | 
  
    | 
          | 
    
          | 
  
    | 
       Switch 
      Requirement  | 
  
    | 
       Switch  | 
    
       A gigabit switch is 
      highly recommended  | 
  
    | 
          | 
    
          | 
  
    | 
       Utility  | 
  
    | 
       QNAP 
      QFinder  | 
    
       The client application 
      to discovery and quick setup of the VioStor NVR  | 
  
    | 
       QNAP QVR Client For 
      Windows  | 
    
       The client application 
      used to remotely access QNAP NVR servers for performing video monitoring 
      and playback functions on client PC.  | 
  
    | 
       *Watermark proof 
      (Installed with QVR Client): Check if the exported videos and snapshots 
      were modified  | 
  
    | 
       QNAP QVR Client For 
      Mac  | 
    
       The client application 
      used to remotely access QNAP NVR servers for performing video monitoring 
      and playback functions on Mac.  | 
  
    | 
       Please note that 
      multi-server monitoring and fisheye dewarping functions and QSCM Lite App 
      are not supported  | 
  
    | 
       QNAP 
      Codec  | 
    
       The video codec to play 
      the recording files on Windows Media Player (Windows PC, desktop mode, 
      32-bit).  |