Press release
QNAP Security Releases VioStor Firmware v4.0.0 Introducing New Management Interface and Cross-Browser Support

QNAP Security Releases VioStor Firmware v4.0.0 Introducing New Management Interface and Cross-Browser Support

Taipei, Taiwan, December 21, 2012 – QNAP® Security, a professional Linux-based stand-alone NVR provider, today announced new VioStor NVR firmware v4.0.0. It introduces new design of user interface and offers cross-browser enhancement, greatly improving the ease of use for surveillance management and operation.

To provide better user experience, QNAP VioStor NVR revamps the user interface design for optimal work flow. The IP camera management list is improved with user-oriented concept enabling more intuitive operations. With the well presented list of IP cameras, users can easily click a specific camera to obtain the live view, and quickly identify which camera supports PTZ function. In addition, users can flexibly drag and drop the control panel to desired position on the management user inference. The VioStor NVR supports up to 64-channel display mode for live monitoring and 16-channel display mode for playback, provides practical real-time system alert and E-map function, and offers more management convenience when users experience the powerful surveillance system.

"The new user interface introduced in firmware v4.0.0 is extremely user-friendly with the intuitive operation and the easy camera management," said Andrew Yu, product manager of QNAP Security. "Users will enjoy the ease of operating the VioStor NVR system and managing multiple IP cameras through multi-server monitoring, especially for deployment with various IP cameras on multi-sites."

VioStor firmware v4.0.0 also enhances cross-browser support. In addition to Internet Explorer, PC users can now utilize VioStor NVR service by installing add-on through other browsers, including Google Chrome, Mozilla Firefox, or install the standalone application QNAP Surveillance Client for Windows. "Coupled with QNAP Surveillance Client for Mac, the VioStor NVR presents itself as a flexible surveillance solution catering users of different operating systems," added Yu.

In addition, the VioStor firmware v4.0.0 supports more new IP camera brands and additional 130 compatible IP camera models. The expanded IP camera compatibility list offers users more flexibility in selecting suitable IP cameras when deploying an IP surveillance system.


The VioStor NVR combines storage and security monitoring functionalities in one comprehensive package. To download the VioStor v4.0.0 firmware upgrade, please visit

For more information about VioStor NVR, visit Watch the NVR introduction film at

About QNAP Security

QNAP Security, the world's first Linux-embedded with high-definition local display NVR developer, has implemented its award winning storage and RAID technologies to offer its most innovative turnkey solution. The system not only ensures remarkable stability on remote monitoring, recording, and surveillance tasks under diverse environments, but also renders great simplicity. In addition, the QNAP solution allows users to choose suitable network cameras for various situations instead of being restricted to the resolution of traditional CCTV. For more information about VioStor NVRs, please visit

Media contact
Asia - Taiwan QNAP Systems, Inc.
3F., No.22, Zhongxing Road, Xizhi District, New Taipei City, 221, Taiwan
TEL: +886-2-2641-2000
FAX: +886-2-2641-0555