Get a digital cable that is BNC on one end and RCA on the other.
DH Labs Silversonic makes a good one.
you can also get an RCA/BNC adapter and try it.
no issues at all
Can a digital cable have different connectors?
I purchased a Chord MScalar to use with my current and future DACs. Unfortunately, the MScalar only has optical and BNC outputs. While this is fine because my current DAC has a BNC input, many other DACs I’m interested in does not. Seems like SPDIF cables can have different terminations like RCA or BNC.
Can a digital cable work with one end terminated with BNC and the other end another type of connector?