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| VS-8148 PRO+

QNAP VioStor VS-8148 PRO+ Network Video Recorder with 48 channels, up to 32TB storage and Linux-embedded

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This product is now discontinued, for alternative products see Synology Network Video Recorders (NVRs)

Overview of the QNAP VioStor VS-8148 PRO+

Ideal for large, enterprise-level IP video installations, the Linux-embedded QNAP VioStor VS-8148 PRO+ network video recorder (NVR) supports up to 48 channels and up to 32TB HDD space. Capable of intelligent video, audio recording, advanced event management and RAID. Access remotely using QNAP VMobile app.

The professional VS-8148 PRO+ network video recorder (NVR) from the powerful QNAP VioStor series supports the recording for up to 48 IP CCTV cameras, and 8 x HDD slots provide 32TB storage capacity. The Linux-based operating system prevents virus attack and system crash, delivering a robust and reliable recording system ideal for use in large IP video systems at enterprise-level. The high performance Intel Core i3 processor enables 400 Mbps throughput for the stable recording of high frame rate and multi-megapixel network cameras. The VS-8148 PRO+ unit is easily set up in 6 steps using Internet Explorer, whilst video data can be backed up simply by using the one touch backup and scheduled remote replication features to ensure critical data is saved.

With a VGA/HDMI local output, the QNAP VS-8184 PRO+ NVR unit provides a standalone, PC-less recording solution that can be accessed remotely using the QNAP VMobile app, free to download for iOS, Android and Windows devices. Further useful features of the VioStor VS-8148 PRO+ include advanced event management with intelligent video, real-time email and SMS alert and on-screen pop up on event, smart recording for bandwidth conservation and high quality activity capture, dynamic e-map, digital watermarking and audio recording. The unit is also capable of RAID and hot swapping, with online RAID capacity extension and level migration.

Key features & benefits

  • Intel Core i3 processor enables 400 Mbps throughput for stable recording of high frame rate and multi-megapixel cameras
  • Up to 48 cameras can be recorded, ideal for large, professional IP video systems
  • 8 HDD bays provides up to 32TB storage space
  • VGA/HDMI output enables local monitoring without a PC
  • Multiple codec support
  • Dual display mode
  • Smart recording maintains low quality recording to conserve bandwidth, increasing quality if motion is detected so events are captured in detail
  • Easy 6-step set-up using Internet Explorer
  • Dual Gigabit LAN ports
  • Linux-embedded for secure and reliable performance
  • Dynamic e-map
  • User alert via on screen popup, real-time SMS and email
  • Intelligent video analytics provide advanced event management
  • Support for UPS (not included)
  • RAID support
  • Scheduled remote replication and one touch data backup ensures critical video is saved
  • Mobile access using QNAP VMobile app

Typical applications

With 48 channels and up to 32TB storage capacity, the QNAP VioStor VS-8148 PRO+ network video recorder provides high performance, stable CCTV footage recording suitable for large enterprise-level IP video installations with high frame rate and multi-megapixel cameras. Typical applications include city and traffic surveillance, airports, football stadiums and universities.



  • CD-ROM
  • Ethernet cable x 2
  • Power cord
  • Flat head screw x 35 (for 3.5” HDD)
  • Flat head screw x 32 (for 2.5” HDD)
  • Quick installation guide


  • HDD storage (please select from the above drop down menu)
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Key technical features for QNAP VioStor VS-8148 PRO+

Maximum no. of cameras:48
HDD:8 x 3.5-inch SATA 6Gb/s, SATA 3Gb/s hard drive, hot-swappable and lockable tray
CPU and OS:Intel® Core™ i3-2120 processor, embedded-Linux
Maximum throughput:400 Mbps
Power:input: 100-240V AC, 50/60Hz, output: 350W
Resolution:maximum 10 megapixel
Compression:H.264/MPEG-4/M-JPEG/MxPEG (depending on the camera models)
Frame-rate:up to 30 fps at H.264, 720P for each channel
Viewing, detection & recording
Camera control:digital zoom, PTZ control
Playback control:play, pause, stop, reverse play, next/ previous frame, next/ previous video file, different speed control
Intelligent search:motion detection, missing object, foreign object, out of focus, and camera occlusion
Recording mode:continuous/manual/schedule recording/alarm recording/ multiple alarm recording schedules
Alarm detection:motion detection, alarm input, connection failure, recording failure, user-defined event
Alarm notifications:video recording, email alert, SMS alert, buzzer, PTZ camera control, alarm output and user-defined action
Backup:one-touch-auto-video-backup button to external USB, schedule remote replication to a NAS on the local network
Mobile support:VMobile app for iOS, Android and Windows devices
USB drive backup:2 x USB 3.0 (front:1; back:1), 4 x USB 2.0 (rear:4), front: for USB storage device (one touch auto video backup), rear: for UPS device
LAN port:2 x Gigabit RJ-45 Ethernet port
Video output:1x HDMI, 1x VGA
Dimensions:217.5(H) x 327(W) x 321.2(D) mm
Weight:8.39 kg (net)
Operating temperatures:0°C to 40°C
Power:input: 100-240V AC, 50/60Hz, Output: 350W
Power consumption:101W write/read (with 8 x 1TB HDD installed)
Protocols supported:HTTP, TCP/IP, SMTP, DHCP, Static IP, DNS, DDNS, FTP, NTP, UPnP
Security:authority management, host access control, auto log off, event logs, on-line users list, digital watermarking, K-Lock security slot for theft prevention
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