Actually, I'm playing everything through a PC using Kodi with RCA SPDIF into the one of the digital input of G68, DVD (D1), to be exact.

I manage to get all audio for all format (2-channel, 5.1 chan AC-3/DTS).

Here's what I'm still struggling with:

When the PC feeds SPDIF to the 561, the 561 the decodes DTS/AC-3 properly it shows so on the front panel LED.

But on G68, it does not seem to recognize and decode DTS/AC-3. It just continues to use the DSP setting that is set on the input (Trifield, MuLogic, etc.).

Is there some setting on the G68 that allow the signal to be process base on it's original format and more importantly the G68 front panel LED would show the corresponding audio format?

Looking at the MConfig program setting, I don't see any DTS/AC-3 setting selection for multi-channel movies. Am I missing something?

Main: G68XXV, ...