HDMI is an interface, which is regulated and each HDMI cable or HDMI-ready device needs to meet the specifications in order to be branded under the HDMI name. The rumors that the Mini DisplayPort to HDMI do not comply with these specifications and are, therefore, illegal and might have to be recalled have been confirmed by a number of sources. These Mini DP to HDMI cables are sold by Apple, Dell, and other computer manufacturers and they have male DP connector on one end and male HDMI connector on the other end.
According to some of the sources, any cable, which does not have HDMI connector on both ends cannot be properly tested in order to find out if it matches the specifications. However, so far, there has not been a recall demand from HDMI LLC and their officials have said that although they license the specifications, they are not involved in the actual product creation. Even so, they have the power to demand that retailers remove any non-compliant products such as the Mini DP to HDMI since this is a breach of the Adopter Agreement. The Mini DP to HDMI cables have been sold for close to two years and altering each models in order to bring it to specifications would cost tens of thousands of dollars.
Strangely enough, this issue does not affect the Mini DP to HDMI adapters since they have an HDMI connector, which needs a separate HDMI cable. Most users would still prefer to buy and use the Mini DP to HDMI cable instead of buying an adapter and a separate HDMI cables, especially since they can still buy these cables from the Apple’s online store and be sure of their quality. After all, the cables are capable of supporting HD 1080p video (1920×1080) as well as 5.1 audio and deliver superb quality picture and sound. In addition, the ones that are found at the Apple’s online store are three meters long, which makes them perfect for most home users and home-theatre setups. This allows the user to connect his Mac to a projector or HD TV display and enjoy watching high definition movies or listen to music. The cables are true “plug and play” too and do not require any setup or software, and they are compatible with MacBook, MacBook Pro 13/15/17 inch, iMac 21.5/27 inch, MacBook Air 11/13 inch, Mac Mini, and Mac Pro.
If you get online or go to the nearest electronics store, which sells HDMI cables, you are likely to find then costing form a few pounds to a few hundred pounds. However, all HDMI cables are built to standard as long as they are from the same versions they support exactly the same throughput and bitrate. Is there a difference between the picture and sound quality between the cheapest and the more expensive HDMI cable? Should you spend hundreds of pounds or could you do with the one that costs a fiver? Read on to learn what to expect.
The HDMI interface is capable of carrying digital picture and sound of impeccable quality, and many argue that since they carry digital data, they either work or they do not. This could be valid for many cases and the two-pound HDMI cable might work for 90% of the users since most of them would need a cable, which is two to three meters long. However, the cheapest cables could present problems, especially if they are five meters long or longer. They could deliver great quality image, but wrong color balance and in some cases, they could introduce digital artifacts as well. On the other hand, an HDMI cable that costs hundreds of pounds does not necessarily outperform a ten-pound HDMI cable. The cheapest cables are often thinner and built from lower quality material, which could result in them getting damaged easily, the pins bending, but most cables, which are sold at around twenty pounds are of decent quality and in fact perfect for most users. The highly advertised Gold HDMI cables have actually Gold plated connectors, which makes them more resistible to corrosion, but this an advantage, which more often than not does not justify their high price.
When purchasing an HDMI cable, you should probably stay away from the cheapest ones, especially if you need a longer cable in order to avoid disappointments, but you do not have to spend a fortune on a cable either. Simply purchase your cable from a shop with good retiring policy, take it home and if you are pleased with the quality of the sound and picture, keep it. There are some special circumstances, when you might have to spend quite a bit of money on an HDMI cable, but these are the cases, where you would need a very long cable. In that case, you might have to purchase HDMI cables with internal boosters or buy two or more separate cables and link them with a repeater.
HDMI technology has gained in popularity over recent years. It is an innovative technology that allows for the transfer of data into digital form. Unlike older technologies such as S-video, composite and component video, HDMI is a single cable connectivity solution. Using HDMI cables you will no longer need to use different connectivity cables for transmitting audio and video signals.
There are different types and versions of HDMI cables available today. Due to this reason, you must ensure that you purchase an HDMI cable that is compatible with your HD multimedia device. HDMI 1.4 is the latest specification that offers support for 3D, Ethernet channels and video resolutions of up to 1080p.
While looking for cheap HDMI cables, there are many things to be considered. The quality, brand and cable length are important considerations. You should also thoroughly research the technology to ensure that you get the right HDMI cable for your device.
Other features of HDMI cables
While not many people know, HDMI cables are backward compatible as well. So, if you have an HD multimedia device that supports DVI, you can get an HDMI to DVI converter for it. HDMI technology also allows for 2-way communication between different components. Irrespective of whether the image is of 4:3 or 16:9, HDMI technology can handle it all.
If you want to connect different HD multimedia devices, HDMI cables are by far the best connectivity solutions available today.
The Xbox 360 is a video games console that has the youth of today hooked. They are able to give you high definition image quality when connected with the right cables. As a package, the Xbox 360 comes with the average component cables as well as audio-video cables. These component cables can give you a high definition display quality but HDMI cables can offer you an image quality that is even better.
You can easily buy HDMI cables compatible with your Xbox from any online supplier as these are sold separately. You can get an absolutely great gaming experience if you connect your console to your HDTV using HDMI cables. Also, it is not at all difficult to set up your gaming console using these cables. Here is how you can go about it.
How to improve your gaming experience
To start with, switch off your Xbox 360 so that you can do these connections. Now, unplug the old component or A/V cables that are connected to the back of your Xbox. You can see that there is a special HDMI slot on the back of your console. So, take your HDMI cable and connect it into the right slot. After this, you will have to connect the other end of the cable into the HDMI port on the back of your HDTV and switch the Xbox on.
Change the source to HDMI mode and check for multiple inputs as some HDTVs come with multiple HDMI inputs. Now, select the system settings tab for your gaming console and set it according to the video display that matches with your television. These instructions should help you get the desired output from your gadget.
‘The future is now’, declares popular commercials. They are right. HDMI stands for High Definition Multimedia Interface. HDMI is used as the primary connector between high definition media, such as HDMI enabled TVs and Blu-ray players. HDMI cables support video, 1.5 audio and even Ethernet channels. However, HDMI is not only used for high definition videos, it also supports TV and computer formats.
Hassle free connections
When HDMI products trickled into the market in 2003, they offered many new and exciting features, allowing us to enjoy superior picture and sound. HDMI cables have a number of benefits, although the variety of cables and their different versions can be a bit confusing. The fact remains that one cable is a lot better than a number of cables vying for space at the back of your TV. With traditional cables, you can have a tough time figuring out which end goes where and whether you have inserted it in the right slot. With HDMI cables, all that you have to worry about is the length, and the quality of the HDMI cable.
Cheap HDMI cables will work OK, but if you want your cable to last a while, then it would be best if you picked out a good quality cable.
Head and shoulders above its competitors
HDMI is also highly compatible with a variety of devices which are released in the market every week. HDMI is the preferred form of audio, video and data transfer in these times.
HDMI cables are available in different versions and are compatible with specific devices. This means that a cable rated with an HDMI 1.2a specification should work effectively on devices with HDMI 1.0, 1.1 and 1.2. However, it may not work properly with HDMI 1.3 devices.
The HDMI cables are divided into two different categories:
• Specifically designed for high-definition frame rates and HD resolutions of up to 720p
• These cables are specially designed for resolutions of up to 1080p
While the HDMI specification has specific requirements for the maximum cable length, HDMI cables are mostly available in lengths ranging from 3′ – 50′. Buying a longer length HDMI cable will not only cost more, but also create signal loss problems due to attenuation. Due to this reason, it is always recommended to buy an HDMI cable of the appropriate length.
With plenty of cheap HDMI cables available out there you must make a conscious effort to buy a high quality one. The quality HDMI cables are specially designed with higher tolerances for better performance. Moreover, premium HDMI cables also have a longer service life. Ideally, look for HDMI cables that feature gold plated connectors. This way you can ensure you get the best possible signal quality.
A chain of different HDMI cables can also be connected to equalisers, repeaters and amplifiers. Moreover, HDMI cables can also transmit audio and video signals without using different connectivity cables. Lastly, the cost of HDMI cables is another important thing you need to consider.
So, if you are planning to buy an HDMI cable, remember to do your research on the above mentioned points and make your selection accordingly.
The amount of and the length of cables in and around your television can mean it all gets a bit messy. Not only do these cables add to the clutter, but also provide a mediocre sound and video quality for you. This is one of the main reasons why people prefer HDMI cables over other cables. HDMI cables provide an amazing TV viewing experience by enhancing the viewing and sound quality. If you own an HDTV, HDMI cables are a must. HDMI cables are trendy and sleek and you can connect all your HD ready appliances to the HDMI port.
The expensive option is not always the better option
People have a tendency to believe that if something is expensive then it will be of better quality, which is often far from the truth. You can get yourself better deals if you search the market properly and research about your product. HDMI cables are no different. It is not necessary that expensive HDMI cables will provide you with better sound and audio quality. The truth is that any standard quality HDMI cable can do the trick.
Compatibility is important
There are different HDMI cables in the market which are compatible with different types of HDTVs. One must learn about the HDMI specifications before deciding upon an HDMI cable. High version HDMI cables have certain specifications which will only work with certain HDTVs, so if you do not have a compatible TV, you cannot use that HDMI cable.
Market research and basic know-how about the products are the key factors which will help you find a good buy.
Do you own an LCD TV? Do you wish to enjoy your favourite movie or sport in high definition? If the answer is yes, then it is high time you purchased an HDMI cable.
What are HDMI cables?
HDMI or high definition multimedia interface is a data transmitting cable that helps in the transmission of high quality data from your storage unit to the display device. The most notable feature of HDMI cables is that they do not affect the quality of the video or audio being transmitted.
Inside an HDMI cable
A typical HDMI cable consists of 19 pins at its end. It should be noted that not all 19 pins perform the same task. The first 9 pins help in the conversion of analogue signals into digital data packets. These data packets are then transmitted to various data channels. The next 2 pins regulate the signal passing through the first 9 pins and ensure that the data is synchronised with one another. The last 7 pins provide power to the HDMI cable.
Coding of an HDMI cable
An HDMI cable consists of twisted wires responsible for the core transmission functionality of the data as well as the cable. These twisted wires also convert and encode the signal before transmitting them. This is done in order to prevent the degradation of the data being transferred.
There are many different kinds of HDMI cables available in the market. It is important to research the market carefully and opt for a data cable that meets your needs and requirements.
HDMI means high definition multimedia interface and it is the most cutting display technology available in the market. Even though there are many people who are aware about it, some people still have some misconceptions. It is not difficult to understand how the HDMI cable technology works.
What do HDMI cables do?
Every HDMI cable does the job of delivering the uncompressed audio and video data from an electronic device to the display source. Most televisions come with HDMI cables as they are the only cables that transmit both audio and video signals without damaging the signal quality.
Most cables are low on their compression rate as compared to HDMI cables, or else need to have separate cables for audio and video. This technology has been around for no longer than decade.
The various HDMI cables
HDMI cables are available in different versions like version 1.1, 1.2, 1.3 and 1.4.These cables will not look different in the physical from but the difference is in the data quality and bandwidth they offer. Also, the number of the version refers to its software.
Most cables are of the A type which has 19 pins. This stands true for most cables irrespective of their version. With HDMI cables, remember that versions are related to the data transmission and software while the type deals with its physical form.
There has always been the nagging doubt whether a high end HDMI cable makes a difference although the argument is simple; HDMI is digital so there is seemingly no use in spending more on a high end cable. There are no apparent advantages to using a higher quality cable than a cheaper one.
However, the answer to the argument is not that simple.
First of all, not all the HDMI cables are compatible with the applications. HDMI cables have not been around for a very long time. However, within a short span of time, it has seen three major releases; V1.1 – V1.3. And the latest standard V1.3 alone has three different versions; a, b and c. The latest versions of the cable invariably tend to cost more than the earlier versions. Although the difference between each version may be minimal, it is advisable to check if your television set requires a particular standard of the cable. Using a lower version may hamper the quality of the output.
Another factor under consideration is the length of the cable that you plan to use. The longer the cable used the better quality it should be. This is the case with any cable. Increases in the length, tends to introduce more noise and distortion into it. Therefore, if you plan to extend your cable, you need to be prepared to accept the fact that it is probably not going to work as well as it used to, or in very extreme cases, it might not work at all. Here the quality of the cable does make a difference.
The last point of consideration is the ability of the cable to correct errors. When the cable is used with a compatible appliance, the error correction ability will simply try to guess the missing signal in the link. This basically means that there is a chance of error if the transmission does not take place properly. However, this may not be the case in a high quality cable. With a high quality cable, the chances are much lower of there being a break in the signal.