Siren Announcement System (SAS) is developed in accordance with military standards for land and sea platforms which allows the personnel to listen to the outside environment and make announcements from inside the vehicle.
SAS transmits the sounds received from the external environment to the internal loudspeaker unit through the microphones installed on the vehicle. Captured sounds pass through digital signal processing and noise filtration algorithms, ensuring that the received sounds are parasitic free and heard by the personnel in the vehicle clearly.
