POLYPHONIC DOORBELL CHIME SYSTEM

A door chime system includes a microcontroller having a polyphonic MIDI mus ic processor and a data memory for storing MIDI format sound files. The microcontroller includes an input for accepting signals from door chime actuators or pushbuttons and an output representative of distinct MIDI sound fil...

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Bibliographische Detailangaben
Hauptverfasser:	CLAIBORNE, JIMMY DAVID, TYLICKI, SCOTT BLAISE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACOUSTICS ALARM SYSTEMS ELECTROPHONIC MUSICAL INSTRUMENTS MUSICAL INSTRUMENTS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:	A door chime system includes a microcontroller having a polyphonic MIDI mus ic processor and a data memory for storing MIDI format sound files. The microcontroller includes an input for accepting signals from door chime actuators or pushbuttons and an output representative of distinct MIDI sound files.