Product name: 

On board systems

Description: 

GMV develops and supplies on-board systems for railway rolling stock, including passenger information systems (INFO-Pass), public address and intercom systems (PA-Intercom) and on-board video surveillance systems (DV-Rec). These systems are integrated with other elements inside the train, as well as with wayside applications for content management and information analysis.

Web: 

http://www.gmv.com