No information about HDR support, so I guess does not support it?

yeah , without support for BT.2020 it is sort of pointless but since it is a projector , the only light sources that can almost do the BT.2020 gamut are laser based or laser / LED hybrid models. Those types of projectors are not priced for consumers yet and are barely priced within reason for custom integrators costing around $10,000 USD or more last I saw the best you can hope to get is maybe support for the DCI-P3 color space and proper support to map HDR content to the projectors gamut so it can handle UHD blu-ray or HDR streaming content. Even then it is a much harder thing to accomplish in a DLP projector with a color wheel that can be done is say a quantum dot enhanced LCD screen or OLED screen. Some triple chip DLP projectors or LCOS are out on the market in that $10,000 price range that are setup to emulate bt2020 and work pretty well but it is going to be a few years still before they make it into a lower price range. I bet CES in 2017 will have a ton more options and maybe some HDR computer monitors will be shipping next year too.