Digital Recorders has been producing voice announcement and intelligent vehicle systems since 1983. It specializes in passenger information solutions and services. The company s products include automatic vehicle location, counting and monitoring, passenger information, wireless update and data transfer systems, hands-free driver microphones and route mapping modules. It provides customized engineering services. Digital Recorders features products under the Talking Bus, OTvia, APC and Wireless DR600 and DR500C+ brands. Digital Recorders is a part of DRI Corporation, which is a digital communications technology company that serves the domestic and international surface transportation and transit security markets. Digital Recorders is located in Durham, N.C.