PCM2706C USB Sound Card with Coaxial Digital Output

✅ Feed a coaxial decoder. The RCA socket carries a coaxial digital signal to a decoder that accepts that input.

✅ Keep the decoder you own. A decoder with coaxial input can stay in the chain instead of being replaced.

✅ Confirm USB audio support. Check that the device sending audio supports USB audio before connecting.

Send USB audio to a coaxial decoder

A USB sound card built on the PCM2706C interface, with an RCA socket for coaxial digital output. It is meant for feeding a separate decoder that accepts digital coaxial input, and the sending device should support USB audio.

Technical details

• Interface chip: PCM2706C
• Input: USB
• Output: coaxial digital via RCA socket

Check USB audio support on your source, then connect the decoder.