Shulou(Shulou.com)11/24 Report--

Thank CTOnews.com netizens Yichen for the clue delivery! CTOnews.com, August 23, according to blogger @ DSP-Charles, the new OTA upgrade of Xiaomi Buds 4 Pro noise reduction headphones has been gradually launched with 5 new / upgraded features.

Update log attached to CTOnews.com:

Upgrade LHDC5.0

Support multiple preset sound effects

The space audio of some mobile phones is upgraded to Android T

Added voice enhancement + mode

Add local buzzwords of "noise reduction mode" and "transparent mode"

According to the blogger, a variety of preset sound effects include legendary mode, classic mode, bass enhancement, default, treble enhancement, human voice enhancement and so on. Local hot words add "noise reduction mode" and "transparent mode". After upgrading the millet Buds 4 Pro, you can directly read out the keywords and switch to the corresponding mode.

As previously reported by CTOnews.com, Xiaomi Buds 4 Pro was released in August last year and supports 48dB noise reduction depth, with an initial launch of 999 yuan. At the time of release, it has supported LHDC 4.0UHD transport protocol and obtained Hi-Res Auido Wireless certification. This OTA upgrade further improves the audio transmission capability of the headset.

▲ Xiaomi Buds 4 Pro, Mi Buds 4, released on the official website of Mi in December last year, is the first TWS headset in the world to support LHDC 5.0. the sampling rate is as high as 192kz, and you can experience QQ Music's "master band" 24bit / 192kHz high-quality sound source. It is said that even "wireless" transmission will not cause sound quality loss and distortion due to any downsampling processing.

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