The MCV-200 is a part of the Korean Simultaneous Sound (KSS) system, which was developed by the Korean Aero Space Research Institute (KARI). The MCV-200 is an audio system that is used to provide surround sound for the KSS system. The system uses a three-channel speakers to provide surround and stereo sound. The system is capable of producing sound from front, left, right, back, and floor speakers. The MCV-200 is designed to provide a realistic 3D sound, giving the listener a feeling of being in the middle of the action. Additionally, the system can provide a center-channel effect, which helps to localize sound sources.