INTEGRAL SOUND SYSTEM HAVING INTERCHANGEABLE MODULES WITH SEPARATE MICROCONTROLLERS

An automotive sound system comprising a main board (30) including main microprocessor means (34) for performing functions common to a plurality of selected sound systems, a control board (32) including a sound source mechanism corresponding to at least one of said selected sound systems and includin...

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Hauptverfasser: CHAPMAN, MAX C
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An automotive sound system comprising a main board (30) including main microprocessor means (34) for performing functions common to a plurality of selected sound systems, a control board (32) including a sound source mechanism corresponding to at least one of said selected sound systems and including mechanism microprocessor means (65) for controlling said sound source mechanism, a bezel board (31) including operator means for receiving operator input and displaying output information and including bezel microprocessor means (50) for processing said operator input and said output information, said main board, said bezel board, and said control board being joined to form an integral unit, and common bus means (33) for connecting said main microprocessor means, said bezel microprocessor means, and said mechanism microprocessor means.