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Wireless microphone with Bluetooth transmission

A wireless microphone and Bluetooth technology, applied in wireless communication, wireless communication service, microphone mouth/microphone accessories, etc., can solve the problems that wireless microphones have not yet appeared, achieve beautiful sound quality, stable audio data output, and eliminate echo effects

Inactive Publication Date: 2017-08-01
深圳容通达电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many Bluetooth headsets on the market, but wireless microphones with Bluetooth transmission have not yet appeared

Method used

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  • Wireless microphone with Bluetooth transmission

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Embodiment Construction

[0016] The present invention provides a wireless microphone with bluetooth transmission, which is applied in the technical field of bluetooth transmission. The wireless microphone with bluetooth transmission of the present invention includes: an audio input module, an audio processing module and a bluetooth communication module that are electrically connected in sequence; in addition, the present invention The wireless microphone with bluetooth transmission is also equipped with power supply components, including charging circuit, power management circuit and rechargeable lithium battery, etc., so as to provide the power required for the work of each module, and can use the charging port to connect with the charger to Charge the lithium battery. Wherein, the audio input module uses the pickup head to receive external sound signals, and outputs analog audio signals to the audio processing module; the audio processing module includes an audio encoding / decoding circuit, which is u...

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PUM

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Abstract

The invention discloses a wireless microphone with Bluetooth transmission. The wireless microphone with Bluetooth transmission is provided with a power supply module, and comprises an audio input module, an audio processing module and a Bluetooth communication module, wherein the audio input module, the audio processing module and the Bluetooth communication module are electrically connected in turn. According to the wireless microphone with Bluetooth transmission, a Bluetooth communication protocol is used for signal transmission; the wireless microphone can be used by many people at the same time in the same large field, does not produce any interference, does not produce the phenomenon of sound interrupt in use, and is easy for operation; the wireless microphone with Bluetooth transmission can automatically match a Bluetooth receiver; the noise-free effect is realized without debugging the frequency; audio data output is stable; a circuit can eliminate noise and echo; beautiful sound quality and real tone can be realized; and the wireless microphone with Bluetooth transmission is provided with a volume adjustment button, so that the volume can be adjusted without a loudspeaker.

Description

technical field [0001] The invention relates to the technical field of bluetooth transmission, in particular to a wireless microphone with bluetooth transmission. Background technique [0002] With the development of wireless transmission technology, wireless Bluetooth transmission technology is gradually replacing traditional wireless transmission technology, and gradually widely used in various occasions and devices. Wireless Bluetooth transmission technology has the ability to transmit voice, data and signals at the same time without interference It has also become a very important transmission device for modern users to transmit voice or data. Many Bluetooth headsets have appeared on the market, but wireless microphones with Bluetooth transmission have not yet appeared. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a wireless microphone with bluetooth transmission. [0004] The object of the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/08H04W4/00
CPCH04R1/08
Inventor 王剑军
Owner 深圳容通达电子有限公司
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