Network DVR Solutions   VIOCARD-100 VioCard-100 embeds an operation system and an application program developed by QNAP. The firmware has the same user interface and functions as other VioGate series. VioCard-100 provides multi-function ActiveX element for users to develop application program. VioCard-30 VioCard-30 is the best surveillance solution for limited space. Small-size as it is, it is also an independent monitoring system with CPU, memory, image conversion chipset, 10/100 Mbps network connection port, built-in operation system and ActiveX control monitoring application. It is an easy-to –combine system with a large number of channels in compact-size industrial case for building surveillance application.   VioCard-300 As a real-time hardware Mpeg-4 solution, VioCard-300 is an independent monitoring system with CPU, memory, image conversion chipset, 10/100/1000 Mbps network connection port, built-in operation system and ActiveX control monitoring application. It is an easy-to-combine system with a large number of channels in one standard industrial case for building surveillance application. VioGate-100 Traditional DVR systems can only store images into local hard drives, making it difficult for storage capacity expansion, file backups and data protection. All valuable image data will be lost if system goes down or hard drive crashes . Because of the modularized structure, the storage module can be combined and extended anytime. The VioGate-100 will be even more effective when working in conjunction with QNAP NAS storage devices. VioGate-120 Traditional DVR systems can only store images into local hard drives, making it difficult for storage capacity expansion, file backups and data protection. All valuable image data will be lost if system goes down or hard drive crashes . Because of the modularized structure, the storage module can be combined and extended anytime. The VioGate-100 will be even more effective when working in conjunction with QNAP NAS storage devices. VioGate-320 With hardware MPEG-4 encoder, VioGate-320 could provide 4 channels CIF (352x240) real-time recording in adjustable bit rate from 512K bps to 3M bps. And the built-in 3.5” HDD could let you record the video for a long period with MPEG-4 format. All the functions with VioGate-320 could be managed via standard Windows IE browser, no matter where you are, you could view the video, playback, and configure all the settings just by opening IE and click several buttons!! For multi-server management, QNAP also provide powerful software – VioGate Master to let you easily combine all the VioGate systems via network!! The local display function also could let you viewing the video by connecting with monitor. It provides 1 channel, 4 channels, and Sequential video monitoring. VioGate-Master QNAP Network DVR Software with E-MAP, VioGate-Master, can be installed in laptop, which can serve as a mobile and virtual surveillance center. Users can monitor and control network DVR systems by VioGate-Master with E-MAP through the Internet anytime, anywhere.