Pinanson in the audiovisual systems implementation at la “Sala Calatrava”. The project aims to reform Olozaga and Calatrava rooms and its transformation into a new commission room on the Parliament, whose scope covers the Digital Conference Management System, Voting and Simultaneous Interpretation, Video Subsystem, Audio Subsystem, Audiovisual Control Subsystem and Broadcast, Evacuation, Lighting and Power Line infrastructures. The solution proposed and implemented by Auditel is designed under the premise of compatibility, scalability, redundancy, efficiency in the maintenance stage and open systems, providing interesting functional advantages for the Spanish Parliament.