Out of the box, the grayscale and color points of the HDR10 picture mode measured similar to the NATURAL (SDR) picture mode. When viewing HDR10 and HLG content, I chose the BT2020 color profile which engages the projector’s color filter. With the filter engaged, the JVC NX7 color gamut measured 99.7% of DCI-P3. Without the filter ehgaged, the NX7 could reproduce about 89% of DCI-P3.
The maximum brightness is reduced by approximately 10%, when the color filter was engaged. I set the LAMP POWER to High to maintain as much remaining brightness as possible.