1. Can be connected to XMOS CT7601 Amanero Italy interface I2S coaxial / balanced output, can also be connected to external 12S signal input, reserved interface on the board. External I2S signals are only suitable for 4-wire standard I2S signals (MCLK,LRCK,BCLK, DATA).<br> 2. Wolfson WM8805 digital audio receiver chip is adopted<br> 3. Coaxial and output through isolation transformer.<br> 4. PCB adopts arc wiring to reduce signal delay and signal rebound caused by wiring and improve the performance and quality of signal processing.<br> 5. The filter capacitor uses ruby or chemical fever capacitor, which may be different in different batches.<br> Support 16/24BIT, 44.1KHZ-192KHz, coaxial fiber are the same.<br> Supply voltage: DC5V<br> Color:As Shown<br> Material:PCB<br> Package Contents:<br> 1 * Balanced Output Board<br> Only the above package content, other products are not included.<br> 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 +/- 1-3cm.