I just set up a 940D, connected its HDMI (ARC) input to the Monitor Out on my non-4k-capable Denon 4520, and set HDMI Control to "On" in my receiver. My thinking was I can use the apps on the 4520 to get 4K video and send the audio to my receiver. I didn't actually try to play any 4k content, but when I turned on the 940D this morning using the component output from my Dish PVR, I got all these nasty messages about not having a compliant device/connection in the chain. Those went away when I ran through the HDMI on my receiver, but I usually watch daytime programming without my receiver on.
I turned the HDMI control back to "Off," and everything was fine. I might be able to fix the problem by setting the HDMI pass through on my receiver, but it leads to this question: I have other sources to access Netflix and Amazon, but none of them are 4k or HDR-capable. I can't use them to play 4k content, right?
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