My LG Product Manager for all projectors got back to me regarding the HU710Q and HU715PW's HDR tone mapping.
Here's the simple answer from his his reply:
"Adaptive Contrast is our name for Frame based Light Source Level Control"
This chart has some information on LG's contrast and luminance...
Thanks for covering this Martin!
LG sent us the HU715QW and HU710PW so we can test and review them. 1st impressions are excellent, with accurate and detailed 4K HDR images and overall very good picture quality.
Great to see premium 4K HDR UST and long throw projections with premium...