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Question Problem with AVR


Prominent Member
Hi all,

Unsure if this is the right place to post this but here goes. I've purchased a Pioneer LX701 and it's being used with a Samsung 65KS8000. It's connected to a Roku Premiere Plus, when I set this to output 4K HDR I get a constant flicker on the screen and then the TV sits at no signal. I'm using certified HDMI cables and have tried changing them but to no avail. I have just swapped out a Denon X4300 for the same type of issue but if I connect the Roku directly to the TV the issue goes. I am unsure where the fault lies here and I was hoping someone could help?


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