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5.1 sound track bluetooth noise cancelling headset

A technology for noise reduction earphones and sound channels, which is applied in earpiece/earphone accessories, transducer circuits, sensors, etc. It can solve the problems that wireless transmission cannot be realized, and it is easily affected by noise, and achieves the effect of wide range of use and convenient use

Inactive Publication Date: 2014-03-26
SHENZHEN KAIJUYUAN TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] In order to overcome the technical problems that the existing earphones are difficult to achieve 5.1-channel output, cannot realize wireless transmission and are easily affected by noise, the present invention provides a headset with 5.1-channel output, which can also be dominated by wireless transmission, and can also effectively remove external noise. 5.1 Channel Bluetooth Noise Canceling Headphones

Method used

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  • 5.1 sound track bluetooth noise cancelling headset
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  • 5.1 sound track bluetooth noise cancelling headset

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] see figure 1 and figure 2 , the structure of the 5.1-channel Bluetooth noise-cancelling earphone 10 of the present invention is symmetrical, including a headband 100 , two brackets 200 , a left earphone main body 300 , and a right earphone main body 400 . Two ends of the headband 100 are respectively connected with one end of the two brackets 200 , and the other ends of the two brackets 200 are respectively connected with the left earphone main body 300 and the right earphone main body 400 . Wherein the left earphone main body 300 includes a rear cover 301, a cavity shell 302, an accom...

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Abstract

The invention provides a headset, particularly relates to a 5.1 sound track Bluetooth noise cancelling headset capable of outputting through 5.1 sound tracks and effectively cancelling external noise and internal noise, and aims to solve the technical problems that the conventional headset cannot realize 5.1 sound track outputting and wireless transmission and is easy to be impacted by noise. The 5.1 sound track Bluetooth noise cancelling headset provided by the invention operates in such a manner that an ordinary audio signal is decoded through a decoding chip, and then simulated to a front left sound track audio signal, a front right sound track audio signal, a central sound track audio signal, an extra bass audio signal, a left surround audio signal and a right surround audio signal; all of the audio signals can be played through corresponding speakers in sounding bodies of a left headset main body and a right headset main body. Moreover, the 5.1 sound track Bluetooth noise cancelling headset adopts a physical noise cancelling structure and an internal noise cancelling circuit to treat the internal noise and external noise of the headset respectively, so that the effect of 5.1 sound track audio entering human ears finally can be optimum.

Description

【Technical field】 [0001] The invention relates to an earphone, in particular to a 5.1-channel bluetooth noise reduction earphone with 5.1-channel output and capable of effectively removing external and internal noise. 【Background technique】 [0002] With the continuous development of electronic technology, people have higher and higher requirements for sound effects, and audio devices have also developed from monophonic, stereophonic, Dolby Logic directional systems to digital surround types. After several years of development, DVD has become more and more popular because of its larger disc capacity, clearer images, more real audio functions, and ease of use. Usually, when watching movies with DVD, in order to achieve the best home theater effect, it is necessary to equip a 5.1-channel power amplifier, and then connect six matching speakers. It is extremely inconvenient, and at the same time, the volume is loud during use, which will affect other people's rest. In this reg...

Claims

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Application Information

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IPC IPC(8): H04R1/10H04R3/00
Inventor 谭继华
Owner SHENZHEN KAIJUYUAN TECH
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