Long HDMI cables - do they work?

As if that were not enough with all the HDMI "stuff" that potential buyers also care about long HDMI cable runs. In the days of analog video, the reliability of signal transmission over long lengths of cable has never been a problem, but in the early days of HDMI and DVI, we heard rumors of consumers experience problems during the relatively short runs, but things have improved over time, but the actual length, you can take a long HDMI cable is always run on another hot potato field.

Let's take a lookHDMI latest specification for an answer to the question. Each cable has been tested by HDMI Authorized testing centers, before they are able to obtain certification of compliance. These certificates can be used as a sort of unofficial guide to practical lengths of cable. There are a number of cables that are compatible with lengths over 10 meters and there are some that have been tested up to 13.0 m, are shown not to degrade the signal for a period determined byAccreditation bodies. A good tip is to buy certified cable with the latest specification is now HDMI 1.3b, 1.3 and 1.3a, but are also acceptable, such as test protocols, these cables have to go through to get the standard is more restrictive than the previous specification, say, 1.1 or 1.2.

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Before you are tempted to buy just over 13.0 meters (45 feet), are available and are marketed as compliant, then it may be wise to ask to see a copy of the certificate, becauseCurrently, the length of 13.0 meters (45 feet) is the longest any increase (enhanced) cable that I saw with the proper certification.

That is, there are HDMI cables that are classified as active, the power amplifier to support the use of the signal longer distances possible to use. An EQ unit is also active on this cable, which provides for the loss of high frequency data and then compares these uses. These systems work, but without reliable informationon the actual effective length, the additional costs and the additional option of failure to deliver a signal the inclusion of additional components can be a step too far for your home entertainment system and best left to commercial applications.

But all is not lost if you have to run cable lengths. Just consider the specific HDMI so you can be sure that your system if you build the compatible signal (source) to be connected to a compatible device inthen in turn can be connected to another compatible with the cable and if you pass everything on it will work. As with all specifications, will be built in some flexibility - to construct - and then sent to the signal source for HD-enabled equipment necessary to work better for the equipment, as indicated. This gives you a range of options, the options are not guaranteed by the specifications is not so, as suitable for work in the example above, but the options that have been detectedWork and not for the additional cost of gain.

There are no available ports, while not compatible with a job to do and of course there are the length (for compliance) cable. If you click this, it is important to remember that the higher the bit rate of your HD-capable device uses less chance of success must go. We must also remember that this also applies to long chains, HDTV, home theater, Blu-ray or on the Internet and video streamingrequest to 1080p is to push for longer-range, over a length compatible with its limitations. But for 480p, 720p or 1080i, which can work well. Do you know how lucky it can be.

Now take into account future developments, that if you put these lines in walls, etc. should, if you are the ends of the cable station that you can perform an update. Take where we are today. 1080p is the ultimate solution for HDTV. Not long ago, 480p was the norm,Then came 720p and 1080i, which uses a bit rate almost three times the standard 480p. Then came 1080p, which doubles the bit rate consumption of 1080i and 720p. We are now double on the edge of 3D-TV, 16-bit color, and 1460p level (and higher), 16-bit color only the bit rate required for the current resolution is standard, so you can see where this could go . Another important issue in deciding whether or not long. It 's a fact that the short cables of 2-3 meters(6-10 feet) long, the problems of inferior quality. A cable is a couple of dollars is only as good as they play the tens of dollars, but entering into the realm of not paying attention to questions concerning the quality of much more. In general, the quality of the cable is then lower than the actual distance to work is when the color depth or increase the image resolution.

It can reveal what was said about long HDMI cables and their reliability. For lengths, HDMI compatiblelengths up to 13 meters (45 feet) and their use is virtually guaranteed, even if there are cheaper options for 480p, 720p, 1080i, and - although not always as reliable - 1080p so go ahead and use them with confidence. The same applies to those lengths shorter than 1-3 meters (30-10 feet) in length, although caution should be exercised when using in long signal chains, as might be unreliable. Cheaper options longer HDMI cable work on the limits of itThe capacity can fight in 1460p for the future 16-bit and its use should be questioned if their installation is behind ceilings or walls, as the additional cost of a cable more expensive to less than a complete re-install (not too distant) future. be the use of more compliant HDMI cable length to be mentioned in all the factors mentioned above, but with the driver-related that the best way to see if it will succeed remains in self-insertion of these,The lengths are the cheapest options are to be taken into account when the installation is easily accessible by long HDMI cables and work with the equipment present on OK.

Long HDMI cables - do they work?

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