1. Professional SPDIF digital processing solution, coaxial support output 384K/DOP128, seckill often See AK418, WM8804 program2. Local dual audio clock synchronization, avoid using PLL to generate clock and cause cold sound3. for uses IIS to input and , the listening experience is smooth, real and natural, and never used,The feeling of pause that is difficult to detect when playing in USB mode4. Use the general version VOLUMIO, Moodeaudio VOLUMI0 official version can support 44.1192 KHZ DSD64 original code output Moodeaudio official version can support 44.1384 KHZ DSD64DSD128 original code output5. No need to set output resampling, just turn it off by default, truly original code lossless outputAdopts DS8921, a dedicated driver chip for coaxial, which is recognized as good soundUsing interface to output IIS signal, with MCLK output, multiple output modes can be setAnd MCLK clock frequency, convenient to connect to most highend decoders on the marketfor digital output board specificationsDigital outputCoaxial: PCM44.1KHz384KHz/24BitDSD DSD64/128 ()Fiber: PCM44.1KHz192KHz/24BitDSD DSD64()IIS: PCM 44.1KHz384KHz/32BitDSD DSD64/128/256/512(Native DSDParameter test descriptionfor Raspberry pi4B (version 1.2) install the optimized version of Moodeaudio640, broadcastMeasured with the music file of the USB flash drive, there be differences under other conditions, for example: for Moodeaudio7.01 official The version can support PCM384KHz/DSD128 (original code)Colour:BlackMaterial:plasticPackage Contents:1 x Digital audio output board 1 set x accessoriesOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.