[Arthur Dougherty]

Just did a quick check to see. When I went into the Xbox 360 settings to set these:

Reference Levels: Extended (0-255)
HDMI Color Space: RGB

And then changed the LHi Control Panel to:
LHi capture to full range RGB

What I saw was a general brightening of the image so that the deeper blacks changed to murky grays. I guess that would be more crushing the whites.

Not sure if we have any 4:4:4 sources. Will double check as soon as I can. Hopefully this gives you some of the info you were looking for. Thanks.

[Arthur Dougherty]

Thanks for the reply. I had read that the Xbox 360 had some troubles with the HDCP lock, so it wouldn’t surprise me if that’s the culprit. Just disappointed that it worked flawlessly for a while then shut down.

Anyway, thanks again for the response. Appreciate it.

[Arthur Dougherty]

Thanks for the reply. I had read about people experiencing dropped audio from XBox 360 DVDs over HDMI needing to establish HDCP after the dvd had started (usually by switching to another HDMI port, then coming back). Didn’t see a way to mimic that with the LHi. I can replicate the buzzing when I switch the Xbox to anything but plain digital stereo, so maybe there is a setting I’m missing somewhere. But all signs point to an HDCP issue that seems to have been introduced recently into my loop somehow.

Thanks again.