Back to Blog
4k video downloader crack7/12/2023 ![]() Some 4K resolutions, like 3840 × 2160, are often casually referred to as 2160p. : 9 Since the resolution in CEA's definition is only a minimum requirement, displays with higher resolutions such as 4096 × 2160 or 5120 × 2880 also qualify as "Ultra HD" displays, provided they meet the other requirements. The CEA definition does allow manufacturers to use other terms-such as 4K-alongside the Ultra HD logo. Capable of processing images according to the color space defined in ITU-R BT.709.At least one HDMI input capable of supporting 3840 × 2160 at 24, 30, and 60 Hz progressive scan (though not necessarily with RGB / Y′C BC R 4:4:4 color), and HDCP 2.2.Support for color depth of 8 bpc (24 bit/px) or higher. ![]() CEA defines an Ultra HD product as a TV, monitor, or projector with the following characteristics: ![]() ![]() In October 2012, the Consumer Electronics Association (CEA) announced their definition of the term Ultra High-Definition (or Ultra HD) for use with marketing consumer display devices. In some of ITU's other standards documents, the terms "UHDTV1" and "UHDTV2" are used as shorthand. Īlthough the UHDTV standard does not define any official names for the formats it defines, ITU typically uses the terms "4K", "4K UHD", or "4K UHDTV" to refer to the 3840 × 2160 system in public announcements and press releases (" 8K" for the 7680 × 4320 system). It adopts the same image parameters defined in SMPTE ST 2036–1. In 2012, the International Telecommunication Union, Radiocommunication Sector published Recommendation ITU-R BT.2020, also known as the Ultra High Definition Television ( UHDTV) standard. UHDTV1 systems are permitted to use BT.709 color primaries up to 60 Hz. These are the same characteristics later standardized in ITU-R BT.2020.
0 Comments
Read More
Leave a Reply. |