Audio and video equipment and audio and video system

The utility model provides audio and video equipment and an audio and video system. The audio and video equipment comprises video equipment and audio equipment. The video equipment comprises a sound module, and the sound module is used for converting a to-be-played audio signal into a sound signal a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FANG XIAOWEI, XU ANWEN, JI CHAO, MO TAO, ZENG ZHEN, WU GUODONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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