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Huawei reveals the secret of good sound quality: unite with the chief tuning troupe of the Central Conservatory of Music to present the original aesthetics.

2024-02-27 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > IT Information >

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The word aesthetics comes from the Greek word "aisthetikos", which means "the feeling of the senses". Since ancient times, the aesthetic concepts of vision and sound have always been popular all over the world, such as the "golden ratio" of painting, sculpture and architecture, and the "Mozart effect" of classical music. In the current digital age, the distance between aesthetics and senses is narrowed by terminal devices. If screens, televisions, tablets and other devices carry the task of expressing visual art, then audio devices such as TWS headphones and audio devices are the carriers of "sound aesthetics" to the audience.

On November 23, Huawei Audio Innovation Technology Media Communication Conference and "listening to the original" Concert was held in the Opera Concert Hall of the Central Conservatory of Music. At the communication meeting, Liu Dongfang, president of Huawei terminal BG audio and intelligent accessories product line, systematically declassified the super CD lossless sound quality of Huawei FreeBuds Pro 3 true wireless headphones for the first time, and expounded the full link technology solution of Huawei audio from hardware, software to lossless transmission. In addition, Huawei invited guests such as Professor of the Central Conservatory of Music and chief arranger of the China Symphony Orchestra to have an in-depth discussion on the round table theme of "lossless audio, using technology to restore art".

If lossless sound quality is technology, then tuning is the art of TWS headphones as a playback device. The author believes that sound source, wireless transmission and tuning. You can think of it as the production of a delicious dish: the sound source represents the ingredients and is the basis of this dish. Wireless transmission represents the control of the heat, which determines whether the dish is cooked and edible. Tuning, on the other hand, is the control of the taste of the dish and represents the ultimate height of the dish. Only top chefs can make the highest ingredients delicious, and tuning is just like this.

Of course, this is only for the convenience of everyone to understand, take the production of "dishes" as an example, strictly speaking, this is not accurate. Because "tuning" is a very professional and perceptual thing, it is the presentation of art, and even related to aesthetics-it requires tuning masters to accurately control every note and have a professional music aesthetic. As the highest music university in China, the Central Conservatory of Music has profound cultural and artistic heritage and strong musicians and music professional resources.

To this end, Huawei FreeBuds Pro 3 joined six musicians from the Central Conservatory of Music: tenor Xie Tian, pianist Huang Yameng, erhu performer Yang Xue, cellist Zhu Mu, composer Zhang Zheng, violinist Jin Haiyin, and six masters formed the "Chief tuning Troupe of the Central Conservatory of Music", covering piano, vocal music, folk music, orchestra and composition. Depth participated in Huawei FreeBuds Pro 3 sound performance and tune test.

With the help of musicians' tuning, Huawei's technical team chose innovative free-field tuning technology in the tuning process. After repeated debugging, FreeBuds Pro 3 presented consumers with the sound quality effect of "bright high frequency, surging low frequency, rich details and clear layers", so that consumers' hearing can enjoy an artistic journey.

Of course, the restoration of "original aesthetics" is inseparable from the powerful hard-core technology behind Huawei FreeBuds Pro 3. Huawei FreeBuds Pro 3 uses Polar code, the core technology of star flash connection, in audio signal transmission, which improves the anti-interference ability of audio Bluetooth transmission by two times. At the same time, Huawei FreeBuds Pro 3 also adopts the brand-new L2HC 3.0 protocol, together with Huawei Mate60 series and other mobile phones, so that headphones can achieve Bluetooth lossless transmission of 1.5Mbps audio signals.

In terms of playback, Huawei FreeBuds Pro 3 integrates ultra-perceptual original sound dual units using digital frequency division technology to better restore sound. The unit has low distortion, high transient characteristics, low frequency can dive to 14Hz, high frequency up to 48kHz, bring ultra-wide band sound, real restore, the user seems to be in the opera house.

According to the actual hearing perception of users, Huawei FreeBuds Pro 3 also supports real-time optimization algorithm of triple hearing sense, which can match the volume, ear structure and wearing state, optimize the hearing sense of the wearer in real time, adjust EQ, and keep the sound quality consistent.

In the end, from a technical point of view, Huawei's full-link lossless sound quality technology is the first step in leading traditional TWS headphones to lossless sound quality, a 0-1 breakthrough in the wireless audio industry, and the only way to build a high-end audio brand in China. It will also promote the innovation of sound quality in the streaming media industry and promote the further popularization of the upstream music industry without compromising good sound quality.

From an artistic point of view, the cooperation between Huawei FreeBuds Pro 3 and "CCTV Chief tuning Troupe" will create a new model of "Chinese technological innovation + Chinese art aesthetics", which is a new window to bring Chinese musicians' aesthetics to the public. Bring music aesthetics to more mass consumers.

With the ultimate innovation and breakthrough in the audio field, Huawei continues to communicate and cooperate with more professional institutions and partners in the industry to deliver the "original" music experience of TWS headphones to every user of Huawei FreeBuds Pro 3.

This "integration" process, but also continue to promote China's electronic audio industry to a new milestone, as consumers, we are not only witnesses, but also beneficiaries.

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