AK4118 Digital Receiver Board + OLED Screen Optical/Coaxial/I2S Input to I2S Output for DIY Users. - Its chip has been upgraded from AK4113 to AK4118. - Support I2S/RJ-16/RJ-24/LJ-24 output format. The default output format is I2S (pass-through mode at I2S input, regardless of format).
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