Audio equipment, microphone and operating method thereof, and audio transmission system

A technology of sound playback equipment and working method, which is applied in the directions of sensors, sensor parts, microphone ports/microphone accessories, etc., can solve the problems of inconvenient use of microphones, restrictions on the use of microphones, inconvenience, etc.

Inactive Publication Date: 2013-08-07
AUCTUS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the connection between the microphone and the power amplifier is connected by wire, the use of the microphone is limited by the connection line. Users can only use the microphone within the wired range according to the length of the connection line, which is very inconvenient.
For example, in entertainment venues such as KTV, singing microphones are connected to power amplifiers through connecting lines, and then processed by the power amplifiers and released by speakers; Use a microphone to sing, so it is very inconvenient for users to use the microphone

Method used

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  • Audio equipment, microphone and operating method thereof, and audio transmission system
  • Audio equipment, microphone and operating method thereof, and audio transmission system
  • Audio equipment, microphone and operating method thereof, and audio transmission system

Examples

Experimental program
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Effect test

Embodiment 1

[0038] Such as figure 1 As shown, this embodiment provides a sound playback device, including a processing module and a receiving module; the receiving module is used to receive two or more channels of external audio data through Bluetooth communication, and the processing module is used for receiving module Combine the received audio data, convert the processed audio data into an audio signal, amplify the audio signal and transmit it to the audio playback module.

[0039] The sound playback device of this embodiment can receive external audio data through Bluetooth communication, and does not need to receive externally transmitted audio data in a wired manner like traditional sound playback devices, so the sound playback device of this embodiment can be used conveniently for users microphone.

[0040] There are two ways for the receiving module in this embodiment to receive two or more external audio data via Bluetooth communication:

[0041] The first one is that the playb...

Embodiment 2

[0048] Such as Figure 5As shown, the present embodiment provides a microphone, including: an audio collection module and a bluetooth module;

[0049] The audio collection module is used to collect audio data;

[0050] The bluetooth module is used to transmit the audio data through bluetooth communication.

[0051] The microphone in this embodiment can transmit the collected audio data through Bluetooth communication, so that the microphone does not need to be connected to external devices through a wired method, and the use of the microphone is prevented from being affected by the length of the connecting wire. The microphone in this embodiment can establish Bluetooth communication with other external devices with Bluetooth, and send the collected audio data to external devices through Bluetooth, such as a power amplifier or a speaker with Bluetooth function.

Embodiment 3

[0053] Such as Figure 6 As shown, this embodiment provides an audio transmission system, including: the playback device as described in Embodiment 1 and at least two microphones as described in Embodiment 2;

[0054] The microphone collects audio data, and transmits the audio data to the playback device through Bluetooth communication;

[0055] The sound playback device receives the audio data transmitted by the microphone through the bluetooth communication mode, performs combination processing on the received audio data, converts the processed audio data into an audio signal, and transmits the audio signal to the Audio player module.

[0056] All the microphones in the audio transmission system of this embodiment are connected to the playback device through Bluetooth, and each microphone collects one channel of audio data and transmits it to the playback device through Bluetooth. The audio data is integrated into one audio data, and then the audio data is converted into a...

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Abstract

The invention discloses audio equipment, a microphone and an operating method thereof. An audio transmission system uses Bluetooth communication to transmit audio data. The audio equipment comprises a processing module and a receiving module. The receiving module is used for receiving two paths or more than two paths of external audio data. The processing module is used for path combination of the audio data received by the receiving module, converting the processed audio data into audio signals, and transmitting the audio signals to an audio playing module after the audio signals are amplified. By the audio equipment, at least two paths of audio data can be received by Bluetooth communication, users are prevented from being limited by a connecting line between the microphone and the audio equipment during using the microphone, and great convenience is brought to the users.

Description

technical field [0001] The invention relates to the field of bluetooth communication, in particular to a sound playback device, a microphone and a working method thereof, and an audio transmission system. Background technique [0002] The power amplifier is referred to as the power amplifier, commonly known as the "amplifier", which is the most basic equipment in the audio system. Its task is to amplify the weak electrical signal from the signal source (in the professional audio system, it is from the mixer) to drive the speaker to make sound . The function of the power amplifier is to amplify the weak signal from the audio source or the pre-amplifier to push the speaker to play. A good set of sound system power amplifiers is indispensable. [0003] Microphones are energy conversion devices that convert sound signals into electrical signals. In the existing sound playback system, the connection between the microphone and the power amplifier is all through wired mode, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/08H04R3/00
Inventor 张文斌
Owner AUCTUS TECH CO LTD
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