TWI809645B

The present invention is a multi-mode wireless microphone device, which mainly includes a wireless microphone with a receiving/transmitting circuit, a wireless receiver, and an external earphone microphone that can be connected to the wireless receiver. After the wireless receiver and the audio-vide...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	KONG, DE-WEI
Format:	Patent
Sprache:	chi
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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