Updated: HDMI version numbers are history
UPDATED 04.02.10:
HDMI Licensing LLC, the body responsible for the High Definition Multimedia Interface (HDMI) standard, has today made the 3D portion of the HDMI specification version 1.4 available for public download on the HDMI website.
The HDMI consortium will release a 1.4a version of the HDMI spec shortly which will include updates for 3D TV formats.
"As the mainstream adoption of 3D is gaining momentum and content providers define and expand their 3D roadmaps, HDMI is ready to support this major market development," says Steve Venuti, president of HDMI Licensing LLC.
To help accommodate broadcasters, the HDMI Consortium announced a change in its licensing restrictions in December 2009, in order to allow 3D broadcasts to 3D HDTV sets over HDMI v1.3. This permits operators like Sky to deliver a firmware upgrade to its Sky+HD boxes to allow 3D delivery without having to adopt HDMI 1.4. The PS3 games console falls into the same category.
It's interesting to note that the official licensing body is still referring to HDMI 1.3/1.4/1.4a in its press release, even though it has decreed that all reference to numbered versions of the HDMI standard should be removed within the next year (see our original story below).
Originally posted 04.01.10: The HDMI licensing agent has announced some further additions to the HDMI specification regarding 3D TV formats.
The HDMI Consortium will meet later this month to add an additional 3D format, currently being referred to as 'Top/Bottom', to the HDMI specification, meaning this format will be supported by the HDMI system.
In addition, the HDMI Founders have clarified – it says here – 3D via existing digital TV set-top boxes. At the moment such boxes are required to meet HDMI v1.4 requirements for 3D even if only implementing one or more 3D formats, but the HDMI licensing people have now decided that such boxes need not implement the mandatory HDMI 3D formats.
This will be re-evaluted as and when a mandatory 3D broadcast system is defined.
Originally posted 21.11.09: Just when you thought you understood what HDMI v1.3 or v1.4 meant, in terms of cable and equipment specifications, HDMI Licensing has ruled that companies using its standard can no longer refer to Version 1.4 whatsoever, and have a year to remove all other version numbers from their products.
In place of the familiar version numbers, companies will now have to refer to cables as being one of the following five types:
- Standard HDMI Cable
- Standard HDMI Cable with Ethernet
- Standard Automotive HDMI Cable
- High Speed Cable
- High Speed Cable with Ethernet
In addition, the new ruling defines specific features, and sets minimum technical requirements to be met, before a manufacturer can say their product supports them. These are:
- HDMI Ethernet Channel
- Audio Return Channel (for example, to let a connected TV send sound back to an AV receiver)
- 3D
- 4K (the super-HD TV format)
- Content Type
- HDMI Micro Connector
- HDMI Automotive Connection System
Still with us? For products other than cables, version numbers are also to be phased out by the start of 2012, meaning that the likes of switchboxes can no longer be described as supporting v1.3, for example, or TVs be said to have v1.3 inputs.
Until January 1, 2012, the HDMI version number can still be used, but "only when the Adopter clearly specifies the feature or features associated with that HDMI version number."
So a product currently claimed to be 'HDMI V1.4 compliant' will now have to be described as featuring, for example, 'HDMI v.1.4 with Audio Return Channel and HDMI Ethernet Channel.'
As already mentioned, there is a one-year grace period for the implementation of most of these changes, and we'll be amending our technical specifications accordingly over the coming months.
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Comments
I stand no chance now, It takes me all my concentrated energy to get my wife to understand the benefit of Blu ray or buying again a movie i already have several versions of, EVEN I KNOW I AM A BIT STUPID THERE,
but to determine which of my already upgraded a few times cables should be renewed will be mind boggling.
all my cables pass through my Onkyo amp
Will this allow all these new wonders through to the components I wonder
The PS3 is allegedly going to get a software up date to play 3D bluray but the signal passes down one HDMI to the Amp Then out via another HDMI to the telly ,which will need to be New for 3D ,at what point will this fail
I Thought Avatar was excellent but my telly wont be a cinema
I wonder if all this rubbish will kill off 3D before it even starts
Bluray took long enough and the release schedule is poor to say the least
what chance 3D
All sounds good but i don't think change my QED P or my VDHul, they work fine with my setup.Why do you want change something has been work fine up today? Y give you the answer.£££££££
HDMI with ethernet... now thats news to me
I thought it Maya ventually.
Oh, hang on, the penny dropped.
Hehe.
South american what now?
Good, its about time they gave them a meaningful description.
Can't wait to get an "automotive" one and then race it round my living room. WHF will have to review these with Top gear to see which is fastest round the circuit and then have a fastest lap board.
No, it's for in-car applications. Which have nothing to do with ancient South American civilisations...
Automotive? Will it power my car?
I'm with the good Professor.
This seems better to me. It makes it clearer for the common man. I didn't really have a clue what all those version numbers meant! So good riddance to version numbers and Hello to good plain English.
Just sounds like a better excuse for cable companies to charge even more:
"Still using that Standard HDMI cable? You need the New Blammo High Speed Super-Bango HDMI cable with added Whizziness! Now supports the ISAWUCOMING channel, only �499.99 for 0.03m.*"
*Failure to buy this cable means you have no friends, buy it, BUY IT!!!!
Good work - I thought it had been a while before the HDMI Licensing committee had made a change to further confuse the public.