CES 2022 to introduce HDMI 2.1a — everything you need to know
CES 2022 to introduce HDMI ii.1a — everything y'all demand to know
It doesn't seem that long ago that HDMI ii.ane was unveiled, forcing new PS5 and Xbox Series 10 gamers to upgrade their cables to become a full 120fps refresh charge per unit while gaming. Well, at CES 2022, a new version of HDMI is going to exist introduced, bringing with information technology one major HDR feature.
Co-ordinate to The Verge, HDMI 2.1a volition exist introduced at CES 2022. This new standard is more of an upgrade versus a complete overhaul. HDMI 2.1a will bring Source-Based Tone Mapping, or SBTM.
What is HDMI 2.1a and Source-Based Tone Mapping?
Source-Based Tone Mapping in HDMI two.1a is a new HDR characteristic that lets the original content source (such as a PC, 4K Blu Ray histrion or console) optimize tones before sending a video indicate over to a monitor or to one of the best TVs. Of course, displays volition still be able to do its own internal tone mapping as well.
What this means is that users volition not demand to calibrate displays for HDR content. The source can take care of all tone mapping optimization and laissez passer it over to the display. This could specially be handy when switching from one display to some other as information technology won't require the user to go in and fiddle with display settings.
The HDMI Forum said that it's possible for set-top boxes, gaming companies and TV manufacturers to add together HDMI two.1a support via a firmware update "depending on their design." For major Goggle box manufacturers such as Sony, LG and Samsung, in that location's a chance that some previous top-of-the-line sets could be updated to HDMI ii.1a via software. All these companies have a history of sending out firmware updates to add additional features.
Can I buy an HDMI 2.1a television?
As for buying an HDMI 2.1a cablevision or capable television, you can't simply even so. The new feature has yet to exist fully released. But it does seem that SBTM volition exist optional for TV manufacturers, meaning that consumers volition need to carefully read the specs before ownership a 2022 tv set.
Based on the HDMI Licensing Administrator's rules, a port may exist labeled equally HDMI two.1a but may not support SBTM. Heck, per the rules, information technology'due south possible for TV manufacturers to label a port HDMI ii.ane when in reality it's still an HDMI ii.0 port in terms of features. This is considering a inexpensive 4K television receiver may non fifty-fifty support 8K video at 120fps, meaning there would exist no need to add all those fancy 2.1 features.
According to The Verge, the HDMI Forum does state that companies must clearly country what features its TVs exercise back up.
Per an explainer by TFT Cardinal, while manufacturers have been differentiating between HDMI ii.0 and 2.1 ports on boob tube sets, per the rules, makers could label each port as 2.1 and non go into whatsoever trouble.
While it'southward understandable why the HDMI Forum has taken such a flexible approach regarding HDMI ii.1 labeling, it ultimately may end up being too confusing for most consumers. Generally, the higher-numbered production should equate to a improve overall characteristic set. The iPhone 13 vs iPhone 12 is a clear example of this. Simply if consumers have to dig into spec sheets on their tv set to see if an HDMI 2.1a port supports all two.1a SBTM features, it defeats the purpose.
Still, we're hoping to hear more about HDMI ii.1a from TV manufacturers at CES 2022 early next yr. In the meantime, check out all of the top TV trends for 2022 and the most predictable Netflix shows for 2022.
Source: https://www.tomsguide.com/news/ces-2022-to-introduce-hdmi-21a-everything-you-need-to-know
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