From Moxa Inc.

Network Video Recorders (NVRs) are now widely used in rolling stock applications for surveillance and security purposes, and thus require a substantial storage capacity for storing large video files. However, the vibration and shock inherent on moving trains pose a challenge for the storage devices to operate, and lead to higher maintenance costs. For this reason, a ruggedly designed NVR that features an anti-vibration and hot-swappable hard disk is the key to a reliable NVR storage system on rolling stock.

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Products & Services
Video Servers
Video servers enable distribution of video signals over networks including local area networks (LANs) and the Internet.
Network Video Recorders
Network Video Recorders (NVR) are internet protocol based devices that are connected to a network and used for the simultaneous recording and remote access of live video streams from IP Cameras.
Digital Video Recorders
Digital video recorders record and store video camera output in digital form on disk.

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