Please help to set up the spidif connection between UC Fireface Spidif out & ES-40/ESX-8CV

[kovengarden]

Hi, I bought ES-40 and ESX-8CV about two years ago. Never got them working. Now I seriously try to enjoy the modules again.

The Spidif connection comes out from my RME UC to the ES-40. Still noot working though. Am I using the wrong type of SPidIf cable (cox.)?

Any tip or advice would be appreciated. If I have the wrong cable, please tell me which proper one I can get off Amazon.

Thank you!

[os]

A coaxial SPDIF cable is correct.

What's not working? Is the ES-40 sync LED coming on?