Meeting Different, and Evolving Technical Requirements
The Logo Technical Requirements are designed to address regional requirements for broadcast, broadband and HDMI delivery of 4K HDR Ultra HD content. The document references currently applicable regional specifications and ensures these are appropriately supported by compliant devices. Currently, the Logo Technical Requirements refer to the 4K HDR Ultra HD Logo compliant devices refer to the latest version of TS 101 154 published as DVB Blue Book A157, HbbTV v2.0.1 (broadband only) and the UK D-Book v9.0, and HDMI 2.0b.
The Logo Technical Requirements will also be updated where appropriate to reference open UHD / HDR specifications for other broadcast regions and delivery mechanisms when those are published. Similarly, the requirements will in future be updated to accommodate other advances such as High Frame Rate and Next Generation Audio as these become more widely adopted.
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