X-SPDIF3 converts audio data to S/PDIF or IIS LVDS signals from USB connection, which can be called a "problem eliminater" for digital signals. When your computer, mobile phone, or tablet does not have a coaxial or optical fiber interface, you can use the X-SPDIF3 for interface conversion, to let your existing mobile devices output high-quality digital audio signals to the DACs, During this proces ...