Product Description: DAC Decoder Board I2S Input 32bit 384K Decoder Module with 3.5mm Headphone Output for Power Amplifier Unlock the full potential of your audio system with our advanced DAC Decoder Board, designed to deliver superior sound quality and versatile connectivity options. This module is perfect for audiophiles and professionals seeking high-fidelity audio performance. Connection The DAC Decoder Board is designed for seamless integration with your audio setup. Connect the VCC and GND to your power supply, while the remaining GND, LRCK, DATA, and BCK are dedicated to I2S signal input, ensuring a stable and reliable connection. PLL Upfrequency Featuring an internal PLL upfrequency, this DAC board generates an internal MCLK clock. While it does not increase the sound sampling rate, it ensures precise timing and synchronization for optimal audio performance. I2S Input Our DAC module supports direct input of I2S format left-justified signals. This feature requires manual switching, allowing you to customize your audio input for the best possible sound quality. Two Filter Modes Tailor your listening experience with two distinct filter modes: normal mode and low latency mode. Easily set your preferred mode using the FLT port on the board, optimizing audio output to suit your needs. With 3.5mm Port The DAC decoder board includes a convenient 3.5mm headphone output interface. This allows for direct connection to headphones, providing a personal and immersive listening experience without the need for additional adapters. Premium Sound Experience premium sound quality with a direct output of 2.1V RMS sound voltage. Enjoy high frequencies without burrs and full, deep low frequencies that surpass the performance of the ES9023. This ensures a rich and dynamic audio experience that brings your music to life. Enhance your audio setup with our DAC Decoder Board, offering exceptional sound quality and versatile functionality. Whether you're a music enthusiast or a professional, this module provides the perfect solution for high-quality audio decoding and playback.