My projector tends to be a lot more stable if I use SDR. It’s been in the theater for a few years now and getting a new one could happen.
It supports HDR and I guess I could make a separate memory and play back videos in HDR.
However, … to me unchecking the Match Dynamic Range seems to matrix the HDR of my files well into SDR.
For example, I send HDR from my panasonic player as SDR/BT2020 and the results from sending HDR out of ATV4K as SDR 709 looks as good to me.
Looking for input … Does anyone leave Match Dynamic Range off on the ATV4K… As a bit of a purist it seems wrong but seens to work very well for my partuclar projector.