Bluetooth earphone active noise reduction binaural automatic pairing system
The utility model belongs to the technical field of Bluetooth earphones, and particularly relates to a Bluetooth earphone active noise reduction binaural automatic pairing system, which comprises a Bluetooth main control chip, the Bluetooth main control chip is electrically connected with a power su...
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| creator | CHEN GANGSHENG XIAO XUEQI ZENG YUHUI SU SHUILIANG CHEN HUIYI |
| description | The utility model belongs to the technical field of Bluetooth earphones, and particularly relates to a Bluetooth earphone active noise reduction binaural automatic pairing system, which comprises a Bluetooth main control chip, the Bluetooth main control chip is electrically connected with a power supply and a main frequency modulator, and the Bluetooth main control chip is wirelessly connected with a first wireless earphone and a second wireless earphone. The first wireless earphone and the second wireless earphone are both electrically connected with the power supply, the Bluetooth main control chip is connected with the noise reduction module, and the Bluetooth main control chip performs active frequency modulation on the first wireless earphone and the second wireless earphone through the main frequency modulator. And noise reduction is carried out on the audio signal received by the Bluetooth main control chip through the noise reduction module, so that an active noise reduction effect is achieved.
本实用新型公 |
| format | Patent |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN217307842UU |
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| subjects | DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS |
| title | Bluetooth earphone active noise reduction binaural automatic pairing system |
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