I have a quick question about calibrating my NX5 in HDR mode.
I have recently checked with all the 4K UHD discs that I have (there are more than a dozen of those), and base on the disc information that is displayed from my UHD player (Pioneer LX500), they are all mastered to RGB color primaries of DCI-P3. The attached photo shows the ones for Aquaman … the RGB primaries correspond to DCI-P3, not Rec.2020, though the Info screen of NX5 shows the source’s colorimetry is BT.2020.
My question is: When I calibrate the HDR color profile (not BT2020, because NX5 does not have that), should I line up the RGB saturation points (20% / 40% / 60% / 80%) to the ones for DCI-P3? Or to the ones for Rec.2020? I understand there is little can be done for the Green (as NX5 is lack of the P3 color filter). BTW, I’m using Xrite i1Pro.