Motor vehicle audio device has interface for CD changer connected to interface emulator with play-back device for compressed stored audio signals connected to it

摘要

The audio device (1) has an interface (2) for a CD changer connected to an interface emulator (4) with a play-back device (7) for compressed stored audio signals connected to it. The interface emulator converts control signals and status signals from the audio device into a suitable format for the play-back device and status signals from the play-back device into a format suitable for a CD changer..