BenQ 4K projector features auto-detect of HDR content, and picture mode will switch to HDR10 or HLG automatically. Therefore, the following items are designed as not adjustable in HDR/HLG mode.
1. Picture> Picture mode
2. Picture> User Mode Management> Load setting from
3. Display> Silence
4. Advanced> Gamma selection (For HDR content, please adjust HDR Brightness instead for a better gamma setting if needed.)