Posts Tagged hdmi 1.4

Tips for Choosing the Right HDMI Cable

It was only a few years ago that the use of analog-based component video and RCA audio connections were sufficient for most installations.

Today, due to high bit-rate data (and copyright protection), the need to implement HDMI is paramount.

Choosing the right HDMI cable can be a daunting task. Steve Lampen, multimedia technology manager for cable manufacturer Belden Inc., offers tips for making wise HDMI cabling choices.

Consider Gauge Size. Bigger wires go farther. “Just be sure that the size of the connectors will fit next to each other,” he says. “The majority of HDMI cables are about 2m hdmi cable. For those smaller lengths, 26 AWG twisted-pair cable is OK.”

Meet 1080p Requirements. Lampen says dealers should look for evidence that the cables have been tested and certified to meet industry 1080p standards. “Top manufacturers use tests — the ‘eye-pattern test’ and other tests for impedance, attenuation, crosstalk and skew,” he says.

Also, he says, make sure the tests apply to the specific length that is being considered for the job.

Consider CL3-Rated Cables. For residential and commercial applications, which include in-wall installations, Lampen recommends CL3-rated products. “Keep in mind that CL3 certified HDMI Cables are required for commercial installations,” he adds.

Buy the Best. “Cheap, no-name products can degrade the signal and lead to problems such as pixel loss, tiling and loss of color depth,” Lampen explains.

Lampen also warns installers to be wary of some of the design flaws dogging HDMI connectors. “You may want to look at after-market fastening devices.”

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HDMI Licensing LLC has created a four-category labeling system for HDMI Cables

In an attempt to minimize confusion surrounding HDMI 1.4, HDMI Licensing LLC has created a four-category labeling system. There previously were only two types of HDMI cables:

Standard HDMI Cable: Supports up to 720p/1080i up to bandwidth of 2.25Gbps.

High Speed HDMI Cable: Supports 1080p or higher, including 3D or 4k/2k, up to bandwidth of 10.2Gbps.
With the introduction of HDMI 1.4, there are two new cables:

Standard HDMI Cable with Ethernet: Supports up to 720p/1080i supporting up to a total uncompressed bandwidth of 2.25Gbps. Adds support for HDMI Ethernet Channel (up to 100Mbps).

High Speed HDMI Cable with Ethernet: Supports 1080p or higher up to an uncompressed bandwidth of 10.2Gbps. Adds support for HDMI Ethernet Channel (up to 100Mbps).

Only home theaters with Internet connections will require an 2m HDMI cable with Ethernet. All other existing cables will support the remaining features of HDMI 1.4.

“With HDMI 1.4, only the Ethernet Channel requires a new upgraded cable,” reiterates Jeff Park, technology evangelist for HDMI Licensing LLC. “That is only exception that requires a new cable.”

Below is a chart of all the possible features of HDMI and what cables are required for each feature. When a homeowner is watching TV (or a projector) in any format below 1080p, there are only two instances when he will need a High Speed Cable:

  1. Deep Color
  2. 120Hz from the source

In both of these cases, if the homeowner is viewing 720p or 1080i content, a High Speed Cable is necessary because those features require almost double the bandwidth of standard definition.

Finally, 120Hz from the source is very different from the 120Hz or 240Hz achieved through upscaling built into the TV. All TVs manufactured today upscale the signal inside the display. If the signal is being upscaled, having a High Speed Cable will not make a difference.

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UKHDMI one step head by launch of hdmi cable high speed with Ethernet

Ukhdmi MacKuna  2m  hdmi cable with Version 1.4-qualified series deliver expanded functionality, including bi-directional ethernet communication with high speed, return channel audio, 3D capability, and support for the 4k x 2k HD theater resolution.

Their strength, however, lies in audio-signal transmission, combining advanced materials and engineering to achieve unprecedented audio fidelity, in addition to high-performance HD video transfer. As part of the MacKuna hdmi cable series, the MacKuna 2m hdmi cable offers accurate single-cable performance with solid long-grain 24K Gold-plated Connector Plug.

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Faster hookups: Bluetooth 4.0, HDMI 1.4 and USB 3.0

Bluetooth 4.0

What it does: Enables companies to add Bluetooth wireless technology to “low energy” devices such as watches and health, fitness and environmental sensors. The devices are intended to run for at least a year on a single watch-type battery.

Status: The specification was introduced in December and should be finalized by July. Devices with 4.0 should go on sale by the end of 2010 or in early 2011.

Caveats: Bluetooth 4.0 “low energy” devices will require new hardware. Phones and PCs will be available with dual-mode radios that work with both “classic” Bluetooth and version 4.0. (Here’s a Bluetooth FAQ with more details).

HDMI 1.4

What it does: Sets standards for HDMI cables to support 3D and “4K” ultrahigh-definition video, with 4,096 by 2,160 pixels. Enables some HDMI cables to carry Ethernet network signals as well as audio and video content, for connecting TVs, video players and other A/V gear. Also specifies new mini HDMI plugs for camcorders and automotive use.

Status: HDMI 1.4 emerged last June, but its 3D specification was finalized just last month. TVs, receivers and other products with HDMI 1.4 are now on sale. It should be used by all major brands by the fall. Sony, for instance, is now using HDMI 1.4 in products that it’s calling “3D enabled.”

Caveats: I asked the HDMI licensing group if 1.4 is absolutely necessary for 3D. Sony’s PlayStation 3, for instance, doesn’t have 1.4 but is supposed to support 3D movies.

The response from Steve Venuti, president of HDMI Licensing: “Source devices, such as the PS3 and many set-top boxes, will be able to be firmware upgraded to accommodate the frame compatible 3D formats. So, in effect, these devices will be able to be updated from 1.3 compliant devices to 1.4 compliance with the 3D specification.”

Venuti expects to see HDMI 1.4 appear on PCs and video cards this year.

USB 3.0

What it does: Computer and electronics connector technology that moves data at up to 5 gigabits per second, or 10 times faster than the widely used USB 2.0 technology.

Status: Since January it’s been starting to appear in consumer devices, including external hard drives. By 2012, 45 percent of mobile computers will have USB 3.0, research firm IDC predicts. Meanwhile, more peripheral products are appearing.

Caveats: Getting USB 3.0 incorporated into the core architecture of PCs is taking longer than expected and won’t happen until 2011, according to In-Stat analyst Brian O’Rourke.

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3D ready receivers – Pioneer

Pioneer has all sorts of home theater gear from AV receivers to HDTVs and stereo equipment. Most of the Pioneer gear is often higher-end equipment with larger price tags. Pioneer has unveiled a couple new AV receivers today and one supports the iPhone. The new receivers are surprisingly affordable and include the VSX-520K and the VSX-820-K.

    

Both of the receivers feature optional Bluetooth to allow wireless transfer of audio from smartphones and other devices with a $99 Bluetooth device. Both of the devices are also 3D ready with support for HDMI 1.4. The 820-K receiver is works with iPhone Certified as well.

Both of the devices support 5.1 surround sound, Dolby ProLogic IIz decoding, and have automatic room calibration. The 520-K will sell for $229 and has three HDMI 1.4 inputs and more. The 820-K will sell for $299, has four HDMI 1.4 inputs, and has an onscreen display. Both units have 110W of power on five channels and will ship this month.

Both of the devices support 5.1 surround sound, Dolby ProLogic IIz decoding, and have automatic room calibration. The 520-K will sell for $229 and has three HDMI 1.4 inputs and more. The 820-K will sell for $299, has four HDMI 1.4 inputs, and has an onscreen display. Both units have 110W of power on five channels and will ship this month.

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Sony Blue-ray players will be capable of 3D 1080P by HDMI 1.3

Surprisingly, Sony has announced that they’re going to be sending full 1080p 3D signals over existing cables. Of course, that’s not the whole story.

Sony revealed recently that their new players are capable of a lot more than we thought. Mainly, they’re able to process a 1080p 3D signal.

There’s been a lot of confusion with the advent of 3D and HDMI 1.4, and the initial word was that HDMI 1.3 just couldn’t handle 3D in 1080p. As Sony pointed out though, that’s not really the case. Their new Blu-ray players can hack a 1080p signal using your existing HDMI cords.

So what’s the deal? Well, there are two real factors here. First off, while Sony’s new player doesn’t bear the HDMI 1.4 branding, it sounds like it will still be HDMI 1.4 compatible. As a Sony rep said, “The players and theater systems support the HDMI 1.4 spec for 3D playback, but may not support all of the qualifications of spec.”

So the players won’t support everything required to get HDMI 1.4 branding, but you’ll still be able to get the 3D benefits of HDMI 1.4 while using an HDMI 1.4 cord. The player doesn’t work with the other features of the new spec though, such as an audio return channel, which means it doesn’t get HDMI 1.4 branding.

The second thing, and perhaps the most important, is that HDMI 1.3 will indeed carry a 3D signal at 1080p. It can’t handle 3D at sixty frames per second though, only thirty. Of course, while watching movies on most Blu-ray players, the output is set to 24fps, which HDMI 1.3 can handle just fine.

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HDMI 1.4 is better! Here’s why…

1. HDMI Ethernet Channel

Perhaps one of the most important (and most useful) of the new improvements is the HDMI Ethernet Channel. This is a data link that enables high speed, bi-directional communication. This means that a source can send data to a display and at the same time a display can send data to the source. Compatible devices can send a receive data using 100Mb/sec Ethernet – this makes them instantly ready for any IP-based application. The HDMI Ethernet Channel allows internet-enabled HDMI devices to share and Internet connection using the link, with no need for a separate Ethernet cable. With more and more devices utilizing Internet based features, this cable feature will reduce the number of cable’s needed to make your devices work to their full potential importantly ease the cable clutter. It also provides the platform that will allow HDMI-enabled components to share content between devices. Compatibility includes TCP/IP, UPnP, DLNA and LiquidHD.

 To utilise this feature a new type of HDMI cable is required to be used. This new cable is called either a High Speed HDMI Cable with Ethernet or a Stadard HDMI Cable with Ethernet.

  Nice and simple. Finding the right HDMI Cable just became a lot more easier – look out for these logos when you purchase your HDMI Cables.

2. Audio Return Channel

Another welcome addition to the new HDMI spec, this feature reduces the number of cables required to deliver audio from the TV to an AV receiver for processing and playback. This is a very useful new feature because many TVs now have an internal content source such as a Freeview or Freesat tuner built-in – the Audio Return Channel on the HDMI allows the TV to send data to the receiver using the HDMI cable and removes the necessity for a separate audio cable such as an optical cable.  

3. 3D over HDMI

Everybody is talking about 3D at the moment and the new spec defines common 3D formats and resolutions for HDMI-enabled devices, enabling 3D gaming and other 3D video applications. The new spec standardises the connection for a 3D home cinema system, facilitating 3D resolutions up to dual-stream 1080p (that’s 3D 1080p basically).  

4. 4K x 2K Resolution Support

If you think 1080p is awesome, imagine it four times sharper! Support for 4K x 2K allows the HDMI cable to carry the digital content transmission at the same resolution as the most state-of-the-art Digital Cinema systems used in many cinemas. Formats supported include 3,840 x 2,160 pixels at 24Hz, 25Hz & 30Hz, and 4,096 x 2160 pixels at 24Hz. Forget 1080p, think 4096p!  

5. Expanded support for Colour Spaces

This feature means that Digital Camera Pictures and still images should display more accurate colours on displays with the upgraded format capability. If you’re into your photography you will be familiar with sYCC601, Adobe RGB and Adobe YCC601. If you are not, then put simply your holiday snaps should look even better!  

Make sure you make the right HDMI cable purchase, make an investment for the future. Choose infinius High Speed HDMI Cable with Ethernet. Indisputably top-spec, its the perfect future-ready cable partner for your set-up.

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News News News News!!!! HDMI Tackles 3D TV

HDMI Licensing, LLC, the licensing entity behind the High-Definition Multimedia Interface networking technology that is commonly used to provide a secure digital connection between digital TV sets, set-top boxes and Blu-ray players, is working to ensure that television programmers will be able to deliver upcoming 3D broadcasts to new 3D-capable HDTV sets.

The organization, which licenses its technology to over 900 consumer electronics (CE) manufacturers, announced late Wednesday that it is making the 3D portion of its latest HDMI specification, version 1.4, available for free public download on its Website so that television networks and transmission vendors can get the necessary information to deliver compatible 3D pictures to new 3D sets.

Such companies haven’t traditionally been licensees of HDMI technology, and thus didn’t have access to the confidential specification that identified 3D formats. But they need to know how the 3D parts of HDMI work to ensure that early 3D broadcasts are viewable, says HDMI Licensing president Steve Venuti, which is why the organization is making the information freely available.

“I see it as a necessity because HDMI is leading the market in supporting 3D at home,” says Venuti. “These companies don’t want to pay to get the spec, but they need it to understand how 3D will work in the marketplace.”

The HDMI Consortium also plans to include multiple broadcast 3D formats in an upcoming specification, version 1.4a, to ensure that HD sets and set-tops can display networks’ nascent 3D programming.

HDMI Licensing, founded by a consortium of Hitachi, Panasonic Corporation, Philips, Sony, Thomson (RCA), Toshiba, and Silicon Image, had already addressed the growing momentum behind stereoscopic 3D technology by including 3D gaming and movie (Blu-ray) formats in HDMI version 1.4, which came out last June. But that specification didn’t include broadcast 3D formats, explains Venuti, mainly because the organization didn’t expect television networks like ESPN and pay-TV operators like DirecTV to move to launch 3D by mid-2010.

“We’ve really seen a rush of 3D devices, but when we when launched 1.4 in June, it was very unclear what formats would drive content to the home,” says Venuti. “So we mandated a game format and movie format, and said if you build a system with HDMI, you have to have them. But we left out a broadcast format, because we didn’t know where the market was going with that. Since then, broadcasters have stepped up the game quite a bit, and there’s been a lot of movement in the HDMI Consortium to match the 3D release of broadcasters.”

In fact, in December the HDMI Consortium announced that it would ease some of its licensing restrictions to allow existing late-model set-tops to deliver 3D broadcasts to new 3D HDTV sets, without having to support the mandatory movie or gaming formats in HDMI version 1.4. Specifically, it decreed that set-tops with HDMI version 1.3 could receive a firmware upgrade that would enable them to connect to a new 3D set with HDMI version 1.4 to display a number of 3D HD broadcast formats. That is how satellite operators DirecTV and BSkyB plan to deliver 3D to their existing high-end set-tops. Venuti said that Sony PS3 game consoles can support 3D in the same way.

“That’s going to enable the existing infrastructure of source devices to pump 3D content, and you’re going to need a 3d-enabled TV to view it,” says Venuti.

The HDMI movie format that will be used by new 3D Blu-ray players specifies the delivery of two full 1080-line-progressive/24 hertz (1080p/24) pictures, one for each eye, which requires a significantly higher bit rate than normal 1080p/24 video. But the “frame-compatible” broadcast formats that HDMI Licensing is currently addressing are designed to work within the existing bandwidth for HD transmission by using spatial compression to reduce the horizontal or vertical resolution of the picture. That is a compromise that networks and pay-TV operators can currently live with, as adopting “full 3D” would require doubling the bandwidth used to deliver HD to the home.

The 3D compression techniques described by HDMI Licensing as “informative formats” include Frame Packing; Field Alternative; Line Alternative; Side-by-Side (Half); Side-by-Side (Full); Left + Depth; and Left + Depth + Graphics + Graphics-depth. The organization also announced in December that it will add the “Top/Bottom” frame-compatible technique, which ESPN plans to use for its 720p 3D HD pictures, to the updated 1.4 specification.

Venuti says the HDMI version 1.4a specification, which will make the support of such broadcast formats mandatory in new 3D-enabled CE devices, should come out soon. He notes that a pay-TV operator’s set-top could support as little as a single broadcast format, such as 720p top/bottom, but that 3D sets will have to support all broadcast formats to ensure interoperability.

“We hope that will provide leadership and guidance to the broadcast world,” says Venuti. “We don’t expect it to be the way to deliver 3D content forever. But at the least, it’s a minimum way to support interoperability.”

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Download HDMI 1.4 3D freely online now

This means companies and organizations that have not executed the HDMI Adopter Agreement can now have access to the 3D portion of version 1.4 of the HDMI Specification. Prior to this, only parties that have signed the HDMI Adopter Agreement have had access to the information. However, the document available for download is extracted from version 1.4 of the HDMI specification. However, HDMI version 1.4a will be released shortly with updates to the 3D portion of the specification. According to HDMI Licensing, as soon as the 1.4a version is published to adopters, an update to the 3D portion of the document will also be made available for public download. Steve Venuti, president of HDMI Licensing, said this public access is to show that the HDMI Consortium recognizes the importance of standardized 3D formats for movies, gaming, and broadcast content and the need for nonadopters to have access to that portion of the HDMI specification. HDMI 1.4 is the latest and most powerful version of the HDMI standard with many new capabilities designed to enrich the HD experience. Examples of these capabilities includes HDMI Ethernet Channel that allows for networking via HDMI cables; support for 3D and 4K video resolution; and a lot more. HDMI Licensing is the agent responsible for licensing the High-Definition Multimedia Interface specification. Late last year, the agent announced the new meaningful labeling conventions for HDMI cables to help consumers find the ones they need.

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new version of HDMI 1.4 – everything you need to know.

Get ready for version 1.4 with the latest spec HDMI cable! 

Cablesson HDMI 1.4

HDMI cables have been around for a few years now, but the full potential of HDMI has yet to be realised. With the release of the 1.4 HDMI cable specification, greater image and sound functionality plus more flexibility with networking capabilities is introduced to your home or commercial AV setup. 

HDMI 1.4 is better! Here’s why…

1. HDMI Ethernet Channel

Perhaps one of the most important (and most useful) of the new improvements is the HDMI Ethernet Channel. This is a data link that enables high speed, bi-directional communication. This means that a source can send data to a display and at the same time a display can send data to the source. Compatible devices can send a receive data using 100Mb/sec Ethernet – this makes them instantly ready for any IP-based application. The HDMI Ethernet Channel allows internet-enabled HDMI devices to share and Internet connection using the link, with no need for a separate Ethernet cable. With more and more devices utilizing Internet based features, this cable feature will reduce the number of cable’s needed to make your devices work to their full potential importantly ease the cable clutter. It also provides the platform that will allow HDMI-enabled components to share content between devices. Compatibility includes TCP/IP, UPnP, DLNA and LiquidHD. 

To utilise this feature a new type of HDMI cable is required to be used. This new cable is called either a High Speed HDMI Cable with Ethernet or a Stadard HDMI Cable with Ethernet

 Nice and simple. Finding the right HDMI Cable just became a lot more easier – look out for these logos when you purchase your HDMI Cables. 

2. Audio Return Channel

Another welcome addition to the new HDMI spec, this feature reduces the number of cables required to deliver audio from the TV to an AV receiver for processing and playback. This is a very useful new feature because many TVs now have an internal content source such as a Freeview or Freesat tuner built-in – the Audio Return Channel on the HDMI allows the TV to send data to the receiver using the HDMI cable and removes the necessity for a separate audio cable such as an optical cable. 

3. 3D over HDMI

Everybody is talking about 3D at the moment and the new spec defines common 3D formats and resolutions for HDMI-enabled devices, enabling 3D gaming and other 3D video applications. The new spec standardises the connection for a 3D home cinema system, facilitating 3D resolutions up to dual-stream 1080p (that’s 3D 1080p basically). 

4. 4K x 2K Resolution Support

If you think 1080p is awesome, imagine it four times sharper! Support for 4K x 2K allows the HDMI cable to carry the digital content transmission at the same resolution as the most state-of-the-art Digital Cinema systems used in many cinemas. Formats supported include 3,840 x 2,160 pixels at 24Hz, 25Hz & 30Hz, and 4,096 x 2160 pixels at 24Hz. Forget 1080p, think 4096p! 

5. Expanded support for Colour Spaces

This feature means that Digital Camera Pictures and still images should display more accurate colours on displays with the upgraded format capability. If you’re into your photography you will be familiar with sYCC601, Adobe RGB and Adobe YCC601. If you are not, then put simply your holiday snaps should look even better! 

Make sure you make the right HDMI cable purchase, make an investment for the future. Choose Cablesson High Speed HDMI Cable with Ethernet. Indisputably the best, its the perfect future-ready cable partner for your set-up.

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