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Powered by the Intel ® dual-core processor and 4GB of memory, it delivers high performance at a throughput rate of 250 Mbps to ensure stable recordings and smooth playbacks of multiple megapixel cameras. The 4-bay VS-4112 Pro+ is designed for the SMB segment with the features of robust performance, solid reliability and high-definition local display. Read More

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Product Details
Tech Specs
# of Cameras Supported:
Mounting Option:
Audio Support:
Protocols Supported:
MJPEG, MPEG-4, H.264

Qnap VS-4112-PRO 4-bay NVR with 12 Channels

The QNAP VS-4112 Pro+ Series VioStor NVR is the professional standalone network video surveillance systems powered by the Intel ® dual-core processor and 4GB of memory. The VS-4112 is designed to meet the high security demand of the small and medium-size business (SMB) segment with robust features and reliable performance. The Linux-based system supports PC-less quick configuration, monitoring of IP cameras over the network, and video playback by connecting a monitor to the built-in VGA connector, a USB keyboard, and a USB mouse. The VioStor NVR supports H.264, MxPEG, MPEG-4, and M-JPEG recording, megapixel recording, and up to 16TB storage capacity.

Qnap VS-4112-PRO Product Overview

The VioStor NVR features versatile recording functions. The unique multi-server monitoring enables the users to monitor up to 128 IP camera channels from multiple QNAP NVR servers without any extra software. Video search by intelligent video analytics (IVA), including motion detection, foreign object, missing object, out of focus, and camera occlusion, is also available. Other powerful functions include multi-channel playback at different speed, easy data search by date & time and alarm event, powerful event management with a larger range of supported alarm event types and handling options, strengthened user management for secure access control etc. All these functions can be performed through the web-based GUI by the IE browser.

Moreover, advanced RAID data protection, Online RAID Capacity Expansion, and Online RAID Level Migration are supported. The NVR is equipped with two Gigabit LAN ports capable of network failover, load-balancing, and standalone configurations. The VioStor NVR is an ideal solution for video surveillance in the community, parking lot, retails stores, malls, banks, hospitals, offices, and factories, etc.

Qnap VS-4112-PRO Features:

  • This NVR comes with 4 EMPTY BAYS. You must add in Hot Swappable Hard drives separately.
  • Real-time monitoring and recording (video/audio) from multiple IP cameras (up to 12 channels)
  • High quality H.264, MPEG-4, M-JPEG, and MxPEG recording (depending on the camera models)
  • Complete recording features
  • Megapixel recording (up to 10-megapixel)
  • PC-less network surveillance by HD local display
  • Multi-server monitoring (up to 128 channels)
  • Dual display mode
  • Video search by date and time, timeline, and event
  • Intelligent video analytics (IVA)
  • Multi-view playback from multiple NVR servers
  • Digital watermarking
  • Advanced event management
  • Real-time SMS and email alert
  • Live monitoring on Windows PDA phone by VMobile
  • Trouble-free installation
  • Linux-embedded, highly reliable standalone NVR
  • Advanced RAID with hot-swappable hard drives design
  • Online RAID capacity expansion and online RAID level migration
  • UPS Support for 24/7 service
  • Intelligent auto power on after power recovery
  • Energy-saving design (only 35W in operation)

What's in the Box?

  • VioStor NVR
  • Hard Disk Lock
  • Power Cord
  • Ethernet Cable x 2
  • Flat Head Screw(for HDD) x 28
  • CD-ROM (User manual & utility inclusive)
  • Quick Installation Guide