PCM2706C USB Sound Card with Coaxial Output

Send USB audio to a separate decoder that accepts digital coaxial input.

Keep using a decoder with coaxial input

✅ Add a digital audio path from USB - The PCM2706C interface outputs a coaxial digital signal through an RCA socket.

Connect the output to a digital coaxial input on your decoder. Check USB audio support on the source device.

Match the interface to your decoder.