RoadRunner HD
The RoadRunner HD™ is offered in several compatible and interchangeable formats for recording up to 16 channels of High Definition Internet Protocol or analog cameras with audio. It is equipped with all of the features of an IP system, but in an easily accessible plug-and-play format that allows simple installation and programming with no networking expertise. Intended specifically for use in mass transit and rail applications, the RoadRunner HD™ offers up to 4.0 terabytes of removable storage and maintains months of onboard recording of the highest video quality to alleviate the risks and liabilities facing agencies.
http://www.apollovideotechnology.com/