Installation and service for the Airport’s Public Address System. This implementation was part of the new terminal project, which replaced two smaller terminals. Before implementation of the new terminal public address system, we upgraded one of the existing terminal’s systems. Both Public Address System utilized the latest network technology for this type of system. All microphone stations, amplifiers and audio input / output devices are network connected. As with most airport public address systems the system is fully supervised. Because of the reliability and supervision of the systems, it is integrated with the fire alarm system for fire emergency annunciation..