![]() You can use the HDMI Override to set colorimetry to REC.2020 and ST.2084 when using that Technical LUT. When you have two monitors in the same setup, one calibrated for P3D65 PQ and the LG WRGB OLED, you have to use an external solution to load that Technical 3D LUT for the LG WRGB OLED.Ī low cost solution with HDMI 2.0 input/output can be the BMD Bi-Converter 12G, its supports 33-Point Cube 3D LUT, so export 33-Point BMD 3D LUT from ColourSpace.Īny other 33-Point Cube LUT Box will work also. When you have disabled the Dolby Vision, the ‘Video Monitor Look Up Table’ will work with any Resolve (16/17/18, etc). Resolve 18 allows the capability to have an active ‘Video Monitor Look Up Table’ when the Dolby Vision is enabled (it was disabled that function in Resolve 16/17). In that case, export the 3D LUT by selecting the 65-Point Cube BMD 3D LUT format. When using an LG WRGB OLED as the only HDR monitor, you can use Resolve and load that Technical 3D LUT as a ‘Video Monitor Look Up Table’ (tetrahedral interpolation). You can use ColourSpace or LightSpace to create that Technical LUT, select the target/source gamuts as you see below, and generate the LUT. That Technical 3D LUT will map the P3D65 inside the REC2020 so that you can send P3D65 HDR signal to the LG without color. However, you use a Technical LUT to convert REC.2020 PQ to P3D65 PQ. If you grade using another monitor which uses a calibrated P3D65 HDR mode and playback it to the LG OLED, the 100% P3 Red (for example) will be displayed as 100% RED in 2020 to the LG colors will clip, and the whole presentation will look wrong to the LG.īasically, LG has a 3×3 matrix before the internal LUTs, and it’s available a special workflow for Netflix in CalMAN Ultimate to upload a 3×3 matrix upload which converts REC2020 PQ to P3D65 PQ. It’s a problem for home/small studios users who use the LG WRGB OLED as their only HDR monitor. Since the TV doesn’t have P3D65 mode, it’s introducing an issue when content creators (home/studio) use it as a client view monitor with P3D65 HDR as a working colorspace. The other ‘Colorimetry’ options work, like REC.709, REC.2020, etc. When you set ‘Colorimetry’ as P3D65, the TV will still work in REC.2020 mode. While the ‘Colorimetry’ menu has a P3D65 option, LG has never enabled that, so it’s been a cosmetic option for several years. That hidden menu has the option to define the working colorspace, EOTF, and the ST2086 Metadata (Mastering Monitor Min/Max, colorspace, MaxCLL, or MaxFALL) (highlight the picture mode in the main menu and press ”1113111” from the TV remote) LG has a hidden menu where the users can override the input signal using the HDMI Signal Override. LG WRGB OLEDs work in REC.2020 in HDR mode they don’t have a P3D65 HDR mode. The following is word-for-word from Ted Aspiotis’ post over at Lift Gamma Gain, where he explains how to set up your LG TV for P3-D65: In the past, we’ve written about LG’s hidden menu that allows users to change the working color space, but frustratingly, the P3-D65 option is cosmetic only. ![]()
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