Are you speaking of Vu+DUO4KSE? Or Vu+Duo2?
I have 4K and have no issues in playing AC3+ on TV...But there are issues with passthrough.
So what is your issue exactly?
Vu+DUO4KSE But there are issues with passthrough. However, on other ATV EGAMI PLI8.3 systems, it is possible to switch to another channel first and then switch back to solve this problem. After refreshing, PLI9.0 has failed
Sorry, I don't know how to speak English. I'm not sure if you can understand what I mean