The linear microphone array with wireless connection is externally connected with audio input equipment

The utility model discloses a linear microphone array external audio input device with wireless connection, which relates to the field of external audio input devices and comprises a CPU (central processing unit) main circuit board, a microphone circuit board, a microphone array, a PCB (printed circ...

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Bibliographic Details
Main Authors XU MING, CHENG HANYONG, DAI JINLIANG
Format Patent
LanguageChinese
English
Published 30.06.2020
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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