Basic information on HDMI cables

High Definition Multimedia Interface (HDMI) cables are the next level in audiovisual cables. An HDMI cable is a digital connector which supports high-definition videos as well as many digital audio channels. All of this is carried on a single HDMI cable. Although HDMI cables were launched years ago, it is only in recent times that people have come to learn their true worth.

The difference

Analog cables are known to be a basic option for transferring picture signals in homes. These cables are either composite, S-Video cables or component cables. The latter is known to be the finest quality of analog cables because it systematically divides picture signals into 3 unique cables i.e. blue, red and green.

If you have digital sources such as LCD or plasmas TVs which use analog cable connectors, the sound signals or digital videos must be converted to analog. This enables them to travel via the cable prior to reaching the end where they would be converted again into digital. Sometimes, this tends to compromise signal strength and the quality of output.

Where to find HDMI cables

HDMI cables are available from various HDMI manufacturers, and there are many different kinds to choose from to suit your needs.

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What is HDMI 1.4?

HDMI leads are far and away the best choice of connection for the latest home gadgets, they are easy to use and have the capability to display High Definition pictures and transmit digital quality sound all in one cable. HDMI leads are used to connect PCs, laptops, DVD players and games consoles to all kinds of modern TVs like LCD and Plasma screens.

You may have heard of HDMI 1.4 which is the latest incarnation of HDMI technology. HDMI 1.4 was released in 2009 and increases the maximum resolution of its image to 4096 x 2160p. This puts HDMI 1.4 on a par with the digital films shown at cinemas. Like standard HDMI cables, HDMI 1.4 has 19 individual channels allowing it to transmit high volumes of data at high speeds but HDMI 1.4 also has an extra Ethernet Channel within the cable.  HDMI 1.4′s Ethernet channel allows for 100 Mb/s connection between two HDMI 1.4 enabled devices, this makes it possible for you to use one remote for two devices for example because HDMI 1.4 doesn’t just connect devices, it synchronises them.

Many consumers enjoy High Definition content already, but technology, like HDMI 1.4 moves very quickly indeed. In time, 3D content will become popular in the home and HDMI 1.4 will become the benchmark standard for 3D.

You can buy HDMI 1.4 cables right now for a few pounds online and they can be delivered within 24 hours too, that’s almost as quick as the super-speedy HDMI 1.4 itself.  All HDMI 1.4 cables are backwards compatible so you don’t have to worry about it being ‘too’ high tech for your equipment. If you have HDMI leads already, consider making the upgrade to HDMI 1.4.

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Use HDMI cables to get a full HD experience at home

Flat panel televisions of today are well-known to offer high definition TV viewing experience at home. The innovative technologies used in the manufacturing process offer an exceptional audiovisual clarity and quality. You can even reproduce ultimate entertainment at home using 3D gaming consoles, home theatre systems and Blu-ray players.

Using an HDMI cable, you can get better sound and picture quality from your HD multimedia devices. Long HDMI cables are available with different features and specifications. 1m and 2m HDMI cables are the most preferred options by many customers. These HDMI cables offer support for features like Audio TV, 3D, high speed ethernet port and shared internet connection between different devices.

HDMI cables are designed with gold plated plug sockets and metal head-shells. Having a solid and rugged quality, long HDMI cables are made to last for lifetime. These cables are also known to offer a significant influence in the overall output and performance of the HD multimedia devices.

Guidelines for buying HDMI cables

Long HDMI cables are specially built with equalizing units. This makes up for the loss of high frequency signals. Although the HDMI cables cost a bit higher compared to other connectivity cables, they are a one time investment. These cables function well with the latest equipment.

There powerful amplifiers available that can enhance the signal strength to improve the quality. Before making your purchase, thoroughly research on the available products to get the best HDMI cable.

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A complete guide to HDMI cables

HDMI cables are compact video/audio interface cables used for transmitting uncompressed digital data. HDMI is an acronym of high-definition multimedia interface. Unlike the earlier data transmission technologies, HDMI is known to transmit high quality audiovisual signals.

HDMI cable also serves as a digital alternative to several consumer analogue standards like composite video, radio frequency (RF) coaxial cable, SCART, S-Video, D-Terminal, VGA and component video. They are perfect tools to connect your audio/video sources such as Blu-ray disc players, set-top boxes, video game consoles, personal computers and gaming consoles with other digital audio devices, television sets and computer monitors.

Reasons to use HDMI cables
HDMI technology uses a single cable on any PC and TV video format to transmit enhanced, standard and high-definition video. Moreover, HDMI cables also support up to 8 channels of audio. As HDMI cables are available in different versions, selecting the one that is compatible with your device is important. Each newer version has increasing capabilities and bandwidth. HDMI 1.4 is the latest specification that adds support to 3D and higher resolution videos of up to 1080p.

Types of HDMI connectors

There are 5 different types of HDMI connectors – type A, type B, type C, type D and type E. While the type a HDMI connector has 19 pins, type B HDMI connector features 29 pins. Type C HDMI connector is also defined as mini connector and is most common with HDMI 1.3 specification. On the other hand, type D HDMI cable connector features 19 pins. However, the size of connector is reduced to resemble a micro-USB.

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HDMI Leads: A little info

Unless your equipment is hooked up with HDMI leads then you are not getting the benefits of high definition entertainment. HDMI leads provide superior quality pictures and sound all in one straightforward cable.

HDMI leads are inexpensive when you consider the cost of the equipment they will bring to life and finding the right HDMI leads is easy when you know what to look for.

What do you need HDMI leads for?

HDMI leads are used primarily for HD TVs, including LCD, LED and Plasma screens. They are also the leads of choice for connecting up other modern tech like PS3, Xbox and BluRay players. PCs and laptops also have ports for HDMI leads and data transfer is so fast that they are as good as any USB cable. It’s true to say that HDMI leads have a thousand uses when you consider all the other peripherals that fit HDMI leads. Cameras, video cameras, surround sound systems, the list goes on and on.

Aren’t HDMI leads hard to use?

No, HDMI leads are remarkable in their simplicity because both ends are the same on HDMI leads. All you need to do is plug them in to their HDMI leads slot. There is no colour matching or different ‘ends’ for different devices. Put one of your HDMI leads between two devices and you will be watching and enjoying HD content in seconds.

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Important things to know about HDMI cables

HDMI is a new standard for the quick transfer of HDTV signals. Through HDMI cables, multi-channel audio and high definition video signals can be transmitted. This allows you to get crystal clear digital quality from your new HD multimedia system. Transmissions of audio video signals through HDMI cables happen without the quality deteriorating.

With LCD and plasma TVs gaining popularity amongst customers, HDMI technology has also become popular. Almost all the DVD players, gaming consoles and flat panel TVs of today feature an HDMI adapter. You can use HDMI cables within a distance of 20m without any loss in quality. In case you want to cross a distance of more than 20m, using an HDMI repeater can assure a flawless transfer.

Benefits of using HDMI cables

HDMI cables are sleek, long and sophisticated in their appearance. This makes them easier and friendly to use. To ensure there is no quality loss, select an HDMI cable that features gold contacts and electrolytic copper conductors. HDMI cables also widen the scope of a home theatre system by connecting it with devices such as digital audio outputs and gaming consoles.

As the HDMI technology has different specifications, you should select the one that suits the specifications of your device. Most people spend massive amounts of money for buying an HDTV along with a home theatre system. If you own a flat panel TV and want to get the best audio video experience, you should consider using the HDMI cables.

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HDMI cables and their primary uses

HDMI or the High Definition Multimedia Interface is a new form of digital connection. It has the capability of broadcasting high definition audio video signals through a single HDMI cable. HDMI cables make most complex gadgets simple to operate and understand. Due to this, the popularity of HDMI cables has increased over the past few years.

All high definition televisions produced today feature at least two HDMI outputs. Other gadgets like Blu-ray players, DVD players, computers and gaming consoles also feature HDMI outputs to receive video and audio signals. Moreover, having a single cable for audio and video transmission makes it easier to handle.

Why choose high quality HDMI cables?

While HDMI cables can deliver the best quality multimedia output, selecting high quality ones is important. Unlike older connectivity cables, HDMI cables are capable of carrying high definition videos of up to 1080p resolutions. The image quality offered by HDMI cables is also the best.

HDMI cables can easily carry eight channels of audio at 192 kHz. This is enough for handling soundtracks with high audio resolution DTS-HD Master Audio and Dolby TrueHD. HDMI cables are affordable, consistent and trustworthy to offer high quality video and audio.

While there are a lot of cheap HDMI cables available online, you should select the one that offers a high level of performance. Besides HDMI cables, you can also purchase accessories like HDMI boosters, splitters, repeater, switch and converters, etc.

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Facts and FAQs about the High Definition Multimedia Interface

HDMI makes use of digital signal conversion technology and not analog video signals, to get a picture from the source to your television screen. This is done by way of HDMI cables.

What are the advantages of HDMI over other modes?

An HDMI cable will last for many years. Every new audiovisual device is coming out with HDMI cable slots and connectors to accommodate the technology. HDMI gives the best quality to audiovisuals. HDMI cables can compress eight audio channels into one cable. Even if the technology gets upgraded in the future, you will not need to buy new cables as they are backward accommodating.

What are the different versions of HDMI?

HDMI was released in the year 2002 and since then it has undergone several upgrades. Dolby True HD, DTS HD Master audio support, super audio CD support and DVD audio support are some of the popular upgrades which the technology has undergone.

Will the existing HDMI cables work for newer versions of the technology?

HDMI as a technology may get upgraded; however the cables do not need to. The HDMI cable is the most advanced data transmission cable in the world today and has the capacity to handle technological upgrades.

Does the HDMI need to be thicker if it is a long cable?

Long HDMI cables can run over a distance of 50 to 100 feet. The wire gauge is thicker for these purposes and hence the cable will also have to be thicker. Thinner cables do not give high quality audiovisual output over long distances.

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Buying guide for HDMI cables

High Definition Multimedia Interface (HDMI) is a standard used for audiovisual devices such as high definition audio systems and HD televisions. HDMI cables look like USB cables, except for the fact that they conceal 19 wires inside them which have the power to collectively transmit five gigabytes of audio visual data per second. In recent times, the demand for HDMI cables has risen. Mentioned below are some of the important factors that need to be remembered to buy the right HDMI cable.

HDMI cables – Specifications and uses

HDMI cables for iPod adapters are of four different types; A, B, C and D. Their sizes and pins are different. All HDMI cables in the market may not suit your purpose. You will need to know all the details of your device and its HDMI cable specifications. There are two levels of HDMI cables in general. These are Category I and Category II. Category I cables are standard HDMI cables and the Category II cables are the high speed cables.

All HDMI cables support television and other video devices. HDMI cables are capable of supporting eight different audio channels. These high definition multimedia interface cables are extensively used in gaming and most consoles have them.

You may require long HDMI cables for connecting devices across distances as much as 50 to 100 feet. These cables may not necessarily have the power to transmit signals across such long distances. To aid them you may need to buy signal booster and equalizers. The boosters will push the signal across the cable and the equalizers work on eliminating interference and maintaining image and audio quality.

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HD Cables

HD cables can be found in most homes in the UK these days because consumers recognise that HD cables are the best way to connect their electronic equipment together.

If you own LCD or Plasma TVs you can’t obtain High Definition content without HD cables, so it’s true to say that HD cables are an essential purchase. The benefits of HD cables are remarkable because they have so many uses for so many devices. You can connect your BluRay to your TV with HD cables or if you want to connect your PC to your sound system, HD cables are the way to go.

The difference with HD cables compared to older connectors is that they are digital. All HD cables have 19 individual channels which means they can transmit high quality audio and video signals at the same time, digitally. So HD cables will go a long way towards tidying up the mess of wires that blights many TV sets. HD cables are simplicity in itself, one cable between two devices, no male and female ends, no colour matching, HD cables are easy for anyone to use.

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