Most-H.U.R. MB-S (Opti-1) - Radio Replacement Interface - NAV-TV

NAV-TV"s OPTI-1 is a radio replacement interface for compatible Mercedes Benz vehicles equipped with an external M.O.S.T. fiber optic amplifier. The module allows the factory amplifier, speakers and sound quality to be retained when adding a modern aftermarket radio. Other components in the factory system, such as a CD changer, satellite radio, telephone module, DVD player, or any other factory component in the M.O.S.T loop, will not function after the installation.