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

CTOnews.com March 6 news, seashells R3Pro music player ushered in a V2.2 firmware update, fixed a very impact on the experience of the problem.

The official announcement said that this update fixed the problem of fast song cutting and the sound was likely to get stuck or crash. CTOnews.com partners can enter the system setup, enter "system upgrade", select "Network upgrade", and wait for the download to be completed to install the upgrade automatically.

Seashells R3Pro is divided into ordinary version and Saber version, the only difference is the DAC chip. The ordinary version uses dual CS43131 DAC, while the Saber version uses dual ES9218P DAC, which has higher parsing and higher output power, reaching 280mW and as low as 0.0003%. The player is equipped with a high-performance FPGA chip and two Japanese NDK low-phase-noise active crystals to adapt to music at different sampling rates. The player uses a customized system of seashells music and uses touch operation.

The most important feature of seashells R3Pro is its rich input and output functions. In the input aspect, it supports Bluetooth, USB decoding and DLNA / Airplay under WiFi signal, which can be used as a digital audio turntable. In terms of output, it not only has balanced and single-ended analog output, but also has the functions of USB audio output, digital coaxial output and Bluetooth LDAC transmission, which can connect high-quality desktop decoders while receiving all kinds of digital audio signals. The player has no built-in storage and needs to use a TF card to store music.

In terms of Bluetooth, the seashells R3Pro series uses Bluetooth 5.0 and supports LDAC / AAC / SBC / aptX protocols, as well as the seashells' own UAT audio transmission protocol. The protocol can be combined with mobile seashells music App to realize the transmission of Bluetooth 1.2Mbps, and the audio sampling rate is as high as 192kHz.

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