Standard RDK X3 40PIN header for versatile connectivity.
Utilizes the ES7210 high-performance 4-channel encoding chip with I2S communication interface.
Equipped with the ES8156 high-performance stereo audio decoding chip, also featuring I2S communication interface.
Integrates four high-quality MEMS silicon microphones, supporting 4-channel recording with excellent sound quality.
Includes an onboard standard 3.5mm headphone jack, enabling music playback via external headphones, with support for sound effects such as stereo and 3D surround sound.
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