So in an attempt to keep the signal chain as simple as possible I'd like to take the SPDIF output from my factory headunit before it hits the amp and route it in to a MiniDSP 2x8 with the Digital Input board. Here is the problem I'm having-the factory headunit on my 2013 Hyundai Sonata 2.0T has SPDIF +, SPDIF -, and SPDIF GND wires. As I understand SPDIF it should be 2 contacts. Can anyone help? Thanks!
Mark
Mark