HDTV Information

Choosing The Right HDTV

2008-05-02T20:26:00.001-07:00

Looking to replace your old TV? Then you may might to invest in the new HD technology. Unlike regular standard televisions, HDTV sets are much lighter, occupy less space, offer more features and provide better image quality. However, the search for a new HDTV can be a daunting one, especially for new customers who are unfamiliar with the many HDTV technologies. Hence, in this article we will examine the various types of HDTVs and their benefits.

HDTV CRT
HDTV CRT is based upon on the old Cathode Ray technology which is found in regular TVs. Some of the benefits of this technology is its proven reliability (50+ years), picture quality and low price point. However, with this technology you have to deal with bulky, heavy TV sets, screen glare problems and limited widescreen choices. The biggest wide screen you can get for a HDTV CRT is only 34-inches.

Rear Projecting HDTV
Currently there are two types of Rear Projection HDTVs. The older Rear Projection HDTV is based on the CRT technology while the newer one is based on the LCD/DLP/LCoS Projection technology. Like HDTV CRT, Rear Projection CRT offers large wide screens at a very low price point. However, you have to deal with poor picture quality from non digital signals, expensive maintenance, bulky cabinet enclosures and narrow viewing angles. The newer LCD/DLP/LCoS Projection technology offer larger screen sizes, good black levels, larger viewing angle, and great picture quality. However, with this technology you have to deal with expensive bulbs that have to be replaced every 5,000-7,000 hours.

Plasma HDTV
The Plasma HDTV is a mainstream technology for viewing high definition channels. Plasma HDTV displays offer amazing color definitions, large viewing angle, good black levels and they occupy less space. However, with this technology you have to deal with the possibility of screen burn-in problems and screen glares.

LCD Flat Panel HDTV
The LCD Flat Panel HDTV is the other mainstream technology for viewing high definition channels. LCD HDTVs offer wider range of screen sizes (7" to 65"), greater image resolutions, are very bright, no burn-in problems and last very long (60,000+ hours). However, with this technology you have to deal with poor black levels, small viewing angle and a high entry price point.

Author: Mike Chow

Should You Make The Switch To HDTV?

2008-05-02T20:24:00.000-07:00

Many people are familiar with HDTV and want to have it in their homes, especially with football season here now! When looking for a new HDTV set it is important to take your time and compare television models. Do your research and arrive at the store prepared with all your questions. High definition television is extremely popular because you get a clearer picture, increased sound quality, progressive scanning, and a wider viewing screen that makes it look like the action is right in your living room.

The Big Screen

A typical HDTV is a big screen television and can be quiet expensive. A variety of smaller screened televisions that are HDTV capable will be on the market in 2007. Although HDTV is becoming more and more popular only 30 million televisions in the United States are using a digital tuner.

Choosing Your Television

Before you even begin shopping for your television you should spend some time researching HDTV and understanding the important aspects of this type of television. You should also take your time and shop around before making such a costly purchase. Because the current HDTV sets are large screens they are usually expensive. Personally, after having a 55 inch TV for 10 years now I could never go back to a small television.

Consumers can purchase several varieties of HDTVs including:

Plasma
LCD-Liquid Crystal Display
DLP-Digital Light Processing
LCOS-Liquid Crystal on Silicon
Projection Displays which come in LCD, DLP, and LCOS

The Three Types

Digital television signals are currently broadcast with three main types of signals.

SD-Standard Definition which can be broadcast through a regular square television screen
ED-Enhanced Definition which is also capable of being broadcast with a traditional screen or in a wide screen format
HD-High Definition, which is only wide-screen but offers a clearer crisper picture.

No matter which type of television you are looking at getting you will have many sizes to choose from as well as many different styles.

Benefits

The sharpness that comes from an HDTV is twice as much as a traditional television set and clarity is also extremely enhanced. A HDTV set has a high color resolution, which is often the biggest visible benefit of these televisions. High definition television also tends to lack the imperfections that an analog television screen might have. An HDTV will not have snow or other signal problems that are usually associated with an analog television. Other benefits of HDTV include:

A screen resolution at five times conventional broadcasts
Double lines of resolution instead of single resolution
1080 horizontal lines of resolution
No picture degrading on larger screens

Author: Gregg Hall

HDTV - HDTV Explained

2008-05-02T20:22:00.000-07:00

You have probably heard of HDTV but you may be confused by all of the new terminology.
The maximum resolution on a standard analog TV is 720 X 480 pixels, which is about 337,000 total pixels. HDTV is part of the Digital TV specifications which has many different video resolutions. The two main resolutions to be concerned about are 720p and 1080i. The "p" means progressive and "i" mean interlaced, in both resolutions every second has 60 frames of video.

Progressive resolution puts 60 full frames on the screen every second. Interlaced resolution puts 30 frames of only odd lines and then 30 frames of only even lines up every second. Some people find that the interlaced video causes flickering.

The 720p video resolution is 1280 X 720 pixels, which gives 921,600 total pixels and the 1080i video resolution is 1920 X 1080, which gives a huge 2,073,000 pixels.

It is personal choice as to which resolution you prefer, the best way of finding out is to go down to your local retailer and look for yourself.

The sound on HDTV will sound better than it did on your analog tv, some HDTV programs include Dolby Digital 5.1 surround sound, but you will need the relevant speakers to be able to take advantage of this.

You will have to buy a new HDTV. Some HDTVs come with built-in tuners, while others do not. The tuner converts the signal into something that your TV can recognize. HDTVs that do not come with a tuner are commonly called "HDTV Ready." An HDTV without a tuner is worthless.

It is possible to view HDTV on your pc, you can do this with ATi HDTV Wonder, it comes with its own antenna to pick up airborne HDTV signals, it also has inputs for cable and satellite signals. A benefit of this is that you can play and record any show you want on your computer. Find more information at http://www.whathdtv.info

Author: Lucy Bartlett

How To Get HDTV Programming For Your Home

2008-05-02T20:21:00.000-07:00

OK, so you have your brand new HDTV or are seriously thinking about getting one soon. That's a great decision because this new television technology is going to quickly become the standard for broadcasting television signals. In fact by 2007 all television broadcasting will have switched over to digital format under the direction of the FCC, and that paves the way for high definition television to become the accepted norm.

So how do you actually get the HDTV signal then? Well, there are different ways to do that and the best decision for you probably depends most on where you live. If you live in close proximity to television stations that broadcast HDTV programming then all you will need is a television that already has a HDTV tuner built in to be able to receive and display high definition broadcasts, and a suitable antenna. However, you will be limited to receiving only a small group of local stations.

For most people, the best solution is to become a subscriber to either a cable TV or satellite service, because they offer many more channels of entertainment and news that broadcast in HDTV. To receive the signal from these providers you only need to have a television set that is HDTV "capable", or in other words, all that is needed to process high definition programming is an external receiver or tuner. Just like the ones provided by cable and satellite companies.

The other advantage of having the HDTV capable television set is that as the technology improves, you can simply upgrade the receiver as your programing provider makes the new tuners available, usually at very little or even no cost since you continue to use their service.

You can also use cable or satellite service if you have the HDTV tuner already installed inside your TV, but why pay for the tuner if you get the same thing from your programming provider instead?

So in summary, you can get HDTV programming either by antenna through local TV broadcasts, or broaden your channel selection and HDTV choices through either a satellite or cable TV company.

Author: Jim Johnson

LCD or DLP - Which Is Best For You?

2007-12-30T20:26:00.002-08:00

For the past couple of years, the battle for competing TV screen superiority has been mainly between plasma screen TVs and LCD TVs. And to be sure, either would make a fine choice for the average television viewer. And in terms of sheer numbers sold, plasma TVs have outsold LCDs up to this point. But increasingly TV manufacturers, such as Sony, have been shifting away from plasma screens to newer technologies instead, and one of those is DLP.

DLP stands for Digital Light Processing, while LCD stands for Liquid Crystal Display. They both use completely different ways to create the image on a television screen, although the final product is remarkably similar when viewed side by side. There are only a few minor differences to be considered and here they are:

LCD screens tend to be best when viewed at a direct angle to the TV, in other words, pretty much right in front of it. Older LCD screens especially were hard to view as the viewing angle increased to the side, but many of the newer sets have improved on that issue, although it is still more narrow a field of view than that of DLP screens.

LCD monitors do display bright colors very well though, especially in a room that already has bright ambient lighting. They probably accomplish this better than any other display technology, so if you will be watching the screen in a brightly lit room, LCD may be your best choice.

DLP screens boast higher refresh rates, so the screen is drawn more often in the same period of time. What this means is that fast action sequences that are often found in movies and sports will appear smoother on a DLP screen than on LCD. So if sports is a large part of your viewing experience, perhaps DLP gets the nod here.

As far as price is concerned, there isn't a huge difference these days and both LCD and DLP TV prices are falling steadily as plasma screens are not as dominant as they used to be.

So which screen is best for you? That is hard to answer without you actually viewing both types of screen types side by side at the same time. It's a good idea to visit a local electronics retailer in your area to make this comparison using some of the points mentioned above to color your buying decision as well. You actually will no doubt be satisfied with either screen type, but making the comparison in person will help you choose based on your own personal opinions.

Author: Jim Johnson

What You Need To Know About DLP HDTVs

2007-12-30T20:26:00.001-08:00

HDTV is definitely the wave of the future when it comes to television viewing technology. It appears that high definition television broadcasting will start to come into it's own this year and progressively become dominant in the next couple of years. What that means for you is a much sharper image, better sound, and in turn, an improved television viewing experience.

Ever since the advent of cable and satellite TV services, the march toward entirely digital TV signal broadcasting has been taking place. Because of the limitations of the older analog TV broadcasting methods, digital signals were just not practical, but now that other methods of transmitting the TV signal are in widespread use, the switchover to the digital TV age is in high gear. And that has paved the way for high definition television standards that can make the fuzzy, unclear TV pictures of yesterday a relic of the past.

Along with the march toward better signal broadcasting, TV hardware has been steadily improving as well, and now we actually have three main competing technologies for displaying the screen image, LCD (liquid crystal display), DLP (digital light processing), and plasma TVs. They all are available in much thinner configurations than TVs of yesteryear, because the old bulky CRT monitors that have been used for so many years are on their way out. They also are capable of producing a much sharper and more colorful picture than past televisions too, and that bodes well for HDTV compatibility.

DLP TVs are the most recent technology to become commonplace in the television display field, although the technology has actually been in place for a while now. DLPs can produce an incredibly bright and high contrast screen picture that is absolutely stunning when viewed in tandem with a HDTV signal. They are also available in increasingly larger sizes and the prices are dropping rapidly as this display format becomes more commonplace. In addition, they lend themselves to a wide range of uses and can be connected to almost any digital video source that you wish to use, even your home computer.

So if you haven't seen the beauty of a HDTV signal being displayed on a DLP monitor yet, do yourself a favor and visit a local electronics retailer to see it for yourself. You will be glad that you did!

Author: Jim Johnson

5 Reasons Why A DLP HDTV Should Be In Your Future

2007-12-30T20:25:00.002-08:00

Television technology has been essentially static for several decades until just recently. The old CRT tube TVs reigned supreme for years simply because the broadcasting technology could not allow for anything better to come along. Even if you had sophisticated monitors and sound systems, they wouldn't be of much use because the TV signal couldn't transmit enough information to reaaly make use of them.

But HDTV has changed the whole TV viewing horizon, and there is no better time to make the switch from analog to HDTV. Here are five reasons why a HDTV DLP should be in your future soon:

1. The FCC has passed a law that requires all TV stations to broadcast in digital format by the end of 2006, and that means that almost all broadcasting will be done in HDTV by sometime in 2007. After that, if you want to be able to receive over the air TV signals on your old analog TV set, you will need a digital to analog converter box to do that. So why not be ready for that change by getting the necessary equipment in place now as prices have fallen dramatically lately?

2. HDTV not only means improved picture resolution, but it also makes use of the widescreen format that is more compatible with the way that movies are actually filmed, so you get to see the whole screen image instead of having some of it cut off by an incompatible screen ratio.

3. HDTV also enhances the sound capabilities as it even supports Dolby 5.1 surround sound that is used by many movie theaters today. This makes true home theater sound easy to achieve.

4. DLP TVs employ newer screen technology to be able to display much brighter, sharper, and color dense images than has ever been possible before. They run cool, use relatively little electricity, and can come in very large screen sizes if you wish.

5. DLP TVs also are thin, making them a perfect choice for those with limited space. Because of their thin configuration they can be placed closer to the wall or even mounted right on it, allowing more viewing area in the room that would not have been possible with older bulky TVs.

All in all, HDTV and DLP TVs are a great choice for the ultimate in home television viewing. If you haven't actually seen a demonstration of a DLP HDTV, why not visit a local electronics retailer and ask to see it for yourself? Many people just don't understand what all the fuss is about until they actually see it in person, but once you do, you will no doubt come away very impressed. Just be sure that you don't let this wave of the future in home entertainment pass you by!

Author: Jim Johnson

The Facts About DLP VS Plasma TVs

2007-12-30T20:25:00.001-08:00

With advancing technology revolutionizing the television viewing field, consumers have more choices than ever before. And as is often the case with electronics, it can be confusing. Terms and acronyms are used in the electronics industry that you just don't find anywhere else, and if you aren't careful it can keep you from buying newer technology simply because you don't understand it well. That can certainly be the case with modern TV monitors.

The old analog TV sets of yesteryear did not have to have a very advanced monitor because the TV signal was only so good anyway, So CRT monitors lasted as the screen choice for decades. But now with HDTV moving the entire viewing experience forward in dramatic fashion, better ways of producing the on-screen image is in full production.

Two of those competing screen technologies are plasma TVs and DLPs (digital light processing TVs). Both types of screen technologies have been around for a while, although DLPs have only become commonplace in recent years. They use completely different means of displaying a TV picture and so each has it's own peculiarities, both for good and bad. So you as the consumer need to weigh the differences and determine which will best fit your own needs.

Plasma TVs are well-known for their high contrast images and vivid colors, and they are generally cheaper than DLP TVs in the larger screen sizes. They have a wide viewing angle, and would make an excellent choice for many people. The drawbacks include less longevity and faster wear rate at higher altitudes above 6,000 to 7,000 feet, and the fact that they tend to run hot and need internal fans to cool them down that can sometimes be noisy depending on the model that you choose. They also can suffer from screen burn-in when an image is left on the screen for a very long time, producing a faint ghost image even when viewing something else.

DLP TVs are are capable of painting the screen with high contrast, color dense images too, although the nod still has to go to plasma TVs in general in this area. They are also easily used as a monitor for almost any digital video source that you have, including your computer. They use a reflective technology to display the screen image and so their picture is very bright and easy to see even in brightly lit rooms. However, they must be viewed at eye level, since the brightness falls off rapidly as you view them from either above or below eye level. The DLP will last almost indefinitely, but the light source must be replaced every 10,000 hours and that will cost over $200 when you do.

Actually either will make a fine choice to use with today's emerging television technologies. Just be aware that each has it's own drawbacks, so choose the monitor that will fit your own particular needs and uses best.

Author: Jim Johnson

The Advantages And Disadvantages Of DLP TVs

2007-12-30T20:24:00.000-08:00

The technology behind DLP TVs has actually been around for a few yaers now, but only recently has it started to really come into it's own. DLP stands for Digital Light Processing, and suffice it to say that the way it produces a screen image is a perfect match for the HDTV standard that will soon become the accepted method of television broadcasting.

If you haven't heard much yet about DLP TVs, you will soon. But here are some of the advantages to their design:

1. They are great in brightly lit rooms. Because they use a reflective technology to produce the screen image, a DLP screen is less affected by ambient light than many other monitors. It can also produce a picture that has more contrast because it can produce deeper blacks than for instance, LCD TVs.

2. DLP TVs boast a very high refresh rate. The refresh rate is how often the screen is redrawn each second. The faster the refresh rate, the easier you eye can put the images displayed into a seamless picture in your mind. What this means for you is that if you like to watch sports or play fast action video games, the screen will appear smoother and more realistic with a DLP TV because of it's fast refresh rate.

3. DLP monitors are usually compatible with almost any video source that you want to connect them to. They can even be used as a computer monitor too. Just be sure that a DLP monitor has all of the necessary connections present to be mated with the video sources that you intend to use.

There are however a few disadvantages to DLP TVs that you should be aware of too:

1. DLP screens can be viewed from a fairly wide angle from the center of the television with no problem, but they absolutely must be viewed at eye level for the best picture as the brightness of the picture falls off rapidly when viewed either above or below eye level. This can restrict where you place them for best viewing position in your room and should be a point taken into consideration before purchase.

2. Although the DLP monitor itself can last almost forever, the light source that produces the image only has an average lifespan of about 10,000 hours. That is of course, still a lot of TV viewing time, but if you have your TV on for several hours a day be aware that the clock is ticking on the light bulb and when you do replace it, you may be spending over $200 for a replacement.

All in all, DLP monitors represent a great advancement in the field of television viewing though, and the technology is being rapidly accepted and improved on. But as with any TV purchase it is best to actually demo a particular model in person before ordering it online if you choose to do so.

Author: Jim Johnson

DLP LCD Plasma HDTV It Will Soon Be Time To Choose

2007-12-30T20:23:00.000-08:00

Recently the "Digital Television Transition and Public Safety Act" was passed. This sets February 17th - 2009, as the "final-cut-off-date" for Over-The-Air Analog TV Broadcasts. That means your 'Rabbit Ears' and the tall antenna on your roof will be useless except for lawn ornaments. To watch any TV presentation that originates outside of your home you will need new hardware. The minimum will be an HDTV with a digital tuner. The tuner can be integrated or external. If there happens to be an HDTV Transmitter close enough to your home, you can buy an HDTV antenna.

HDTV signals are line-of-sight, so if you are on the edge of a broadcast area there are Roof mounted antennas available. This is how the local broadcast network affiliates will transmit, if you still watch them. There will of course be satellite and cable available for the myriad extra entertainment venues they provide.

Some regions may need an HDTV antenna if your cable provider is slow bringing HDTV to your area or if your area has no cable. If you use one of the Satellite providers you should be in luck. They are transitioning to HDTV as we speak. Ain't Competition Great.

HDTV SPECIFICATION
The HDTV specification provides for three different types of HDTV, denoted by the number of lines of resolution and the signal type. They are:

*1080p (1080 lines, progressive scan)
*1080i (1080 lines, interlaced)
*720p (720 pixels, progressive)

Any TV not capable of displaying at least 720 lines is not 'HDTV ready' and any signal with fewer than 720 lines is not an HDTV signal. So, in order to be properly HDTV capable, a TV needs to be able to display at least 1280 pixels horizontally as well as at least 720 vertically.

The 'i' and 'p' in the HDTV specification refer to interlaced and progressive scan. The analog TV we've been watching for years is interlaced. That simply means that each frame of video is split into two fields. Each field contains alternate lines of the signal (one has the odd, the other the even) and is displayed for 1/60th of a second. Because it happens so fast, your brain interprets each frame as a single image. Progressive scan signals have no fields, they simply display each frame in its entirety for 1/30th of a second. This results in a higher quality image, particularly noticeable in fast-action broadcasts such as sporting events,

Once the decision is made as to how you are going to receive HDTV some decisions need to be made about how you will use the system. Your choices in display technology will depend on your most frequent use of the system. Depending on your interests you will want to evaluate different types of displays and/or controls.

Gamers will probably want different display qualities than a Home Theatre Buff, Sports enthusiast or Business users. Business applications such as Power Point & Spreadsheet display well with most consideration being given to the size of the audience. Avid sports viewers will need true high speed performance. I haven't been a Gamer since before Intel's P III, so their concerns will be addressed in another publication.

So what do you prefer?

A front-projection system uses a projector and a separate screen, and it projects images onto the front of that screen. This setup looks most like what you'd find in a movie theater -- the projection unit is completely separate from the screen. The projector can be placed on a table or mounted to the ceiling. The picture looks best when displayed on a high-quality screen, but a specially painted, flat wall will work as well.

Rear-projection systems look more like traditional televisions. They display images on the back of a screen rather than the front, and the projector is completely contained within the television itself. You can also set up a rear-projection system with a projector and a special screen, but the term is most often used to describe self-contained TV sets.

For that theatre experience at home, without the sticky floor and screaming kids, I prefer a front-projection DLP Projector for my Home Theatre Room. In my opinion DLP is best for Home Theatre Video's (DVD Etc. because of higher contrast and deeper black levels, Contrast (3000:1 for DLP, 1000:1 for LCD).

A projector of this type can project on a wall screen up to 120" in size with high contrast and deep black levels. DLP miniprojectors on the market are around 3 pounds. Most LCD projectors are five pounds or more. These differences are being narrowed as technology progresses. For Business applications such as Power Point & Spreadsheet display these are not noticeable concerns.

I'm a Home Theatre Buff so DLP meets my expectations. But there are other technologies with their own pluses and minuses.

Plasma Displays have great resolution and incredible color definition. With a resolution of 1366 x 768 a plasma display can give virtually a 3-D effect. This in combination with exceptional color reproduction can be quite stunning.

Plasma does have some issues though. They can be subject to 'Burn in' and there is a concern with 'Life Cycle'. At the price levels you will find in display technologies a screen that only lasts 20,000 to 25,000 hours before replacement is needed is problematic. This is possible with Plasma although NEC is working on raising their 'life cycles' to 60,000 hours.

LCD's have an average life cycle of 30,000. LCD Screens deliver a very good picture. The LCD was the first display to have 1080 line resolution. LCD is better in bright light conditions. LCD historically delivers better color saturation than you get from a DLP projector although this is a major focus of new research on DLP tech.

Compared to Plasma, LCD has slow reaction time if you are watch presentations focusing on split-second events such as NASCAR and other sports. Contrast, at 1000:1 is not great compared with Plasma & DLP. Full black is hard to achieve with LCD, black is usually a deep Gray. LCD may also be subject to a screendoor effect, at times seeming to show a division between pixels. Also a potential problem with LCD: Long Term Image Degradation. Although this would most likely happen after a comparable Plasma screen may show effects of a burn in or element failure.

There are so many factors to consider and so much information out there that many more articles can be written. So for now further research and choices are up to you.

Author: C R Ellsworth

Upgrade to High Definition Satellite TV Services

2007-12-30T18:01:00.001-08:00

Satellite TV is quickly replacing cable TV all over the nation. Each year there are millions of people who switch over to a satellite TV provider. With Satellite TV you can take your TV entertainment experience to the next level by upgrading to high definition (HD) format. With HD TV you feel like you are in a movie theater when you are watching your movies and other programs.

Back when cable TV was first introduced to the public users were forced to use long antennas and aerials to capture the faint signals that were being sent from land based TV stations. The major issue back then was the fact that the signals that were being emitted from the land based repeater towers were weak, so even at short distances they weren’t very clear. The radius for service was only about one hundred miles.

When satellite TV was first introduced it changed brought a new revolution in the electronics media simply for the fact that it was now possible to get TV services anywhere in the world. At first you were forced to use a massive dish that was pretty pricey as well. Now the satellite TV industry is highly competitive which allows consumers to get hooked up for a great price. Whether you are upgrading from cable to satellite or satellite to high definition satellite, you are sure to be amazing at the amazing digital quality.

For out dated analog TV there are five hundred and twenty five scan lines per image. With HDTV you will get up to one thousand and eighty lines per image which is almost two times the number of resolution than analog. That means picture and sound quality that is twice as crisp and clear. HD picture is sharper and the colors are much brighter. The picture and sound is so realistic that it feels like you are in the middle of the scene.

There are a few features that make HD satellite TV so much more advanced and enjoyable than analog TV including the excessive resolution picture, and the wide screen format which provides a full-width picture as if you were in the movies. HD audio is broadcast with Dolby Digital format for the ultimate listening experience.

There are two major satellite TV providers that go head to head including Dish Network and Direct TV. With Dish Network’s basic package you can enjoy HDNet, HDNet Movies, ESPNHD, TNT in HD, and Discovery HD. You can also go with Dish Network’s Voom Pak that offers you Ultra HD, Equator HD, Monsters HD, Gallery HD, Rush HD, HD News, Guy TV HD, and Majestic HD. You also get HBO HDTV, Dish on Demand Pay-Per-View, Showtime HD, and CBS HDTV.

With Direct TV you can get awesome HD programming as well. Direct TV’s HD package includes ESPN HD, Discovery HD Theater, HDNet Movies, Universal HD, and ESPN2 HD. Direct TV also offers Showtime HD, DIRECTV Pay-Per-View, HBO HD, and ABC, NBC, CBS, FOX, and the WB all in HD format. If you are a major sports fanatic then go with Direct TV’s NFL Sunday Ticket HD, and the NFL Sunday Ticket SuperFan in HD.

Author: David Johnson

Hd Tv, Tivo, and Dvr Offered From Directv

2007-12-30T17:58:00.000-08:00

DirecTV offers necessary satellite equipment such as the satellite dish itself, and an authentic Hughes television top receiver as well as extra “luxuries” such as a TiVo unit and a Digital Video Recorder (also known as DVR) absolutely free when you sign up. DirecTV has no hidden fees or even start up fees for that matter. To top it off, DirecTV offers a full professional installation of all of the free equipment in up to four separate rooms in your home with absolutely no extra cost to you what so ever. The equipment, the start up and the professional installation are all offered entirely free of charge. When you consider the start up fees and high monthly fees, as well as the high cost of the equipment and installation of the satellite companies of before and even some other modern satellite providers, it is clear that DirecTV offers the greatest value of all. Also, since all of DirecTV’s video and audio are one hundred percent digital, you will have the highest quality of sight and sound available on the television market today. In fact, DirecTV offers compatibility with the new digital High Definition television format, as well as Dolby surround sound. This way, you can truly have the ultimate home theatre experience in your own household.

If you have never seen the quality of a picture in the High Definition digital television format, you are in for a real treat. High Definition television, or HD TV, is the newest form of picture quality available today. Many people seem to have difficulty imagining what could be next in line as far as television quality is concerned. One way of looking at it in a time line would be: Black and white television - Color television - High Definition television.
High Definition television is insanely clear. The best way to describe the way the picture quality looks would be to take a look outside your home. That’s right, it is that clear. HD TV is the closest anyone has gotten to bringing the outdoors in to your home, to bringing you out into the television program. If you have not seen, don’t take it on faith, go out and take a look for yourself. Remember, DirecTV is the satellite TV provider with the best value and customer service, who offers HD TV.

If you do not already have a TiVo and or Digital Video Recorder yet, it is probably about time that you got one. The oldest excuse of why someone was unable to get something like TiVo or DVR was the cost. Initially luxuries such as TiVo and DVR were very expensive to get in to. Thankfully, now with DirecTV those high costs and fees are in the past. Since DirecTV offers TiVo and DVR free when you start up with them, you will never even have to think about the cost! TiVo and DVR combined basically allow you to pause, and rewind live television, record all of your favorite programs on to the DVR and watch them whenever you want, and store up to hours of your favorite programs to watch again and again.

Author: David Johnson

Be Very Afraid With High Definition From Dish Network

2007-12-30T17:57:00.000-08:00

High definition programming can enhance the effects of sertain types of programming more than others. For news broadcasts, it will allow you a better look at the old newscasters grey hairs that he hasn’t trimmed off his ears but only a few people will realy appreciate that. For horror movies, it is an entirely different story though.

If you think you can’t be frightened by horror films any longer because you are all grown up now, you might be discerned to know that high definition TV from DirecTV has changed all that. Now the mortifying screams of stark terror can be heard in digitized surround sound that incorporates Dolby noise reduction technology for a cleaner, crisper scream of mortal fear.

If you faint at the sight of blood, then you might need some smelling salts when you watch your first horror flick in high definition. With the HD audio effects, combined with the HD visual effects on a big screen HD TV in your living room, what you will get is the next best thing to having the carnage and mayhem right there in the safety and comfort of your own home.

Kids will love horror flicks in high definition, because they can review the high resolution scenes night after night, by way of night mares that are sure to have them waking up screaming in sheer joy for some time afterwards. There is nothing wrong with being frightened from time to time, because it can help to keep your heart pumping at a brisker pace and that is a healthy thing.

Getting your cardio exercise that your doctor recommended, can sometimes be exausting but not when you get your cardio boost while sitting on your couch, with your eyes bugging out, while you are terrorizing yourself with a great horror movie in high definition. A recent survey of leading sado masochists revealed that nine out of ten masochists prefer horror movies in high definition from Dish network as their first choice for self inflicted misery.

So if things have been going great for you and the sun seems to shine on you all fuzzy and warm in your life, maybe its time that you experience the type of stark terror that only can be had from a well made horror film, presented in high definition. The high definition picture is twice as distinct and clear, because the high definition TV has twice as many vertical lines of resolution and pictels that it uses to create the picture. For the big screened TV, this means that the picture is no longer vague or fuzzy when watched from up close. Just stop by your nearest electronics retailer and you can see their big screened HD TVs on display, with high definition programming playing on them. The high definition picture is something that everyone should see before they make the final decision on the type of programming package they are going to choose, for their home or business.

Author: David Johnson

The Latest News for Directv - the Hdtv Upgrade

2007-12-30T17:40:00.000-08:00

On your hunt for any high definition channels you may run into a few walls along the way. You might find a provider with a great high definition selection but that provider is going to take your wallet and show it the new meaning of paying bills because they are so darn expensive. You may hit another wall where it cost is great but the high definition service is another story in its self and it is not a very good one. When you have what you want in mind then do not settle for any less and if you want great service, selection and prices then you want DirecTV.

With DirecTV you pay only an amazingly low monthly rate and you get a great selection. With DirecTV you get the most cost effective satellite television there is out there since when you begin service with DirecTV you get all the needed satellite equipment at no cost. You can also chose to have it professionally installed for free. Once the installment is complete you can go right down to enjoying your satellite television with high definition channels provided to you by DirecTV.

Now with DirecTV you get the best there is in high definition. DirecTV uses state of the art equipment to broadcast to you the highest quality digital images with an average delivery guarantee of 99.96%. With this you are guaranteed the best most pure images in high definition during any kind of weather you might experience. With your high definition selection you have access to over 140 channels in the tip top digital brilliance. Among these channels you get there best there is to offer like the popular channels and the hard to find channels. Now you also have access to the best sports high definition channels. The sports channels in high definition air over 14 games a week and have neat special channels that give you behind the game coverage and interviews. On top of all this you also have access to any and all the local channels in your area that are in high definition. 140 channels is a lot of channels to have in high definition and you stack the special sports channels and the local channels on top and you are set with a great selection of high definition channels from the best provider there is out there for the best price ever.

So if you are pondering the though of experiencing high definition in the comfort of your own living room and want the best for the lowest then ponder DirecTV. DirecTV makes satellite television worth your while will its great selection of channels in high definition and their service quality. DirecTV is one of the best providers out there and they have amazingly low rates for the amount you get and the quality service you receive. With high definition from DirecTV not only are you set with great entertainment but you are also set with loads of savings each month!

Author: Kapsat

What Does High Definition Programming Have to Offer

2007-12-30T17:39:00.000-08:00

Perhaps you have been rolling around the idea of going high definition in your head for some time now but you simply can't make up your mind if it is actually worth it or not. To start with, it is not something such as food or water that your body actually needs, so you really can do without it quite well if you choose to. On the other hand it does make the time that a person spends watching TV far more enjoyable and if the time that you spend relaxing in front of your TV is important to you, maybe you really do need it but in a different way that you need food or water.

One thing that may be standing in your way is that you will need a high definition TV set to receive high definition TV programming. You might be surprised to learn that the price tags on high definition TV sets have fallen dramatically over the last few years and they now cost almost the same as a standard TV set does. Also, because of the precision and clarity of the high definition TV picture that is actually six times as distinct as a standard TV picture, you can new own the big screened TV of your dreams even if you live in an apartment or condo that that leaves you with space limitations.

One drawback of big screened TVs of the past was that the picture on them could be a little fuzzy, particularly when the viewer was up close to the screen. This just isn't the case with a big screened high definition TV screen, because it has twice the number of verticle lines of resolution and pixels, which is what the TV uses to produce the picture on the screen with. So now a perfectly clear and defined picture can be seen on the screen even when you are watching the TV from as close as only a few feet away.

No matter what your preference in TV viewing is, the picture will almost jump off of the screen when you are watching it in high definition. Sports, movies and nature programming are fantastic in high definition and watching a game on a high definition TV is the next best thing to actually being at the game itself. This is because the sound quality is different with high definition programming, because it comes through in digitized surround sound that also incorporates Dolby noise reduction technology.

Its a CD quality sound that you have heard before when you watched a movie at your local theater. Remember how you could feel the base notes in your seat and the high notes startled you? Its all because of the high tech surround sound system that theaters use to heighten the viewing experience for their customers. High definition TVs have custom speaker systems that were designed to accommodate the new wrap around sound, so it sounds great coming right from the TV set. However if you want to kick it up a notch or two you can run the high sound effects through you stereo speaker system for a full home theater effect right in your living room.

Author: Kapsat

What is High Definition TV and How Does it Work

2007-12-30T17:37:00.000-08:00

Ever since the invention of the television set, new technological innovations have changed the way we use it, starting with the advent of color TV. In the beginning a new black and white TV cost about what an average household earned in a month, so comparatively speaking it would be the same as if a small black and white TV cost about three or four thousand dollars today. As these technological innovations have made their appearance, so too has the overall cost of using a TV come down.

Then a few decades back video tape made its debut and it wasn't long before people were running out to buy video tape players to play tapes that could be rented from rental outlets that were springing up in every city and town across the U.S and Canada. The tape machines and the tapes themselves were finicky at best and could be frustrating to watch, because of malfunctions that seemed to happen in the middle of the best part of a movie.

Cable service and DVDs came along and put all of the video tape rental stores out of business and then satellite service came along to make life hard for the cable service people. Now to top it all off, high definition TV has arrived on the scene with its promoters claiming that it is yet another broad technological step that is going to change the way people enjoy their TV programming, just like all the other technological advancements have done.

So now people are asking just what is high definition TV and whats so different about it? High definition TV programming is a new format that not only involves the picture but also the sound quality of the TV programming that is being watched. You can only get the effects of high definition TV programming by watching it through a high definition TV set. This is because the high definition TV set has twice the number of virticle lines of resolution and pixels in its screen and those are what the picture on the screen is produced with. Twice the number doesn't equate to twice the precision of the picture though, because it in fact makes for a picture that is six times as precise and the difference is truly astounding.

It means that now a large screened TV can now be watched in a small room with out having to put up with a fuzzy picture, so now apartment and condo dwellers can have the big screened TV that they have always dreamed of. The sound quality is different with high definition TV programming also, because it is digitized surround sound with Dolby noise reduction for a sharper and more distinct CD quality sound that was unavailable from a TV until the advent of high definition TV programming.There is one place where you can see the difference that high definition TV programing makes with your own eyes and ears and that is at your local electronics retailer where thay will have the latest models of high definition TVs playing on their show room floor.

Author: Kapsat

Blu-ray, Too Expensive? I Beg to Differ…

2007-12-30T17:03:00.000-08:00

Blu-Ray is the name of the most recent technological development for media storage. It is a totally new way of burning data into optical media discs, which elevates the entire playing field to a much higher level. The members of the Blu-Ray Disc Association (BDA), a group of the world’s leading consumer electronics, personal computer, and media manufacturers, developed blu-Ray jointly. As of Sept. 2006, the BDA consisted of 172 members and contributing companies and is lead by its board of directors consisting of Apple, Dell, Hewlett-Packard, Hitachi, LG Electronics, Mitsubishi Electric, Matsushita Electric, Pioneer, Philips Electronics, Samsung Electronics, Sharp, Sony, Sun Microsystems, TDK, Thomson, Twentieth Century Fox, Disney and Warner Bros. This technology was developed to enable recording, writing, rewriting, and playback of the highly popular and much publicized High Definition videos a.k.a. HD as well as an alternative for storing large amounts of data.

Since the launching of the Blu-Ray technology in 2006, a lot of animosity and skepticism has already been generated by production houses, competitors, and even the general public towards it. One of the issues, of course like any other new technology, was its price and the cost of actually using, implementing or selling products using the new format. This article was written specifically to tackle this issue.

Of course, like any new upcoming and promising technologies, major companies as well as some minor ones who are somewhat dependent on this industry have already joined the bandwagon in promoting and implementing the use of this technology. In fact, companies like LG, Philips, Samsung, Sony, and Pioneer have already released their own 1st generation Blu-Ray compatible players. These players range from as high as $1500 for the Pioneer BDP-HD1 to as low as $499 for the Sony’s PS3 gaming console. Companies like Benq, HP, LG, Lite-On, Sony, Samsung, Plexor, and others are producing blu-Ray disk writers and re-writers. Writers and re-writers are being sold within a price range of $600 to $1600. Last but not the least, companies like TDK, Panasonic, Sony, Verbatim, Imation, Memorex, Philips, and Fuji have already started selling Blu-Ray disks. They range from $18-$20 (SL) and $43-$48 (DL) each for BD-R and $24-$30 (SL) to $58-$60 (DL) each for BD-RE.
Generally, Blu-Ray products like the players, writers, and discs have higher upfront investment cost compared to traditional SL DVD or the HD-DVD. We should expect companies to drop their prices significantly once the technology enters the mainstream. Like any other product, which eventually becomes a commodity, pressures from the laws of competition and economics of scale will sooner or later take its toll.

An indication of this is that even though Blu-Ray discs relatively cost higher to make, its per GB value is higher. For example, while the manufacturing cost of a single layered DVD is comparable to a single layered Blu-Ray Disc, it’s per GB value is not. Again, for comparison purposes, a 4.7 GB DVD costs around 1 dollar to produce, its per GB is then valued at 21 cents. A Blu-Ray disc costs $1.50 to make, then it’s per GB is still valued at a still much lower 6 cents. What am I trying to point out, you might ask. It is that even though Blu-Ray discs may have a higher upfront price tag, it is actually cheaper when you take the value you of what your actually getting into consideration. Its efficiency increases its productivity value and in return, giving more value to your money. So now, with that said, who says Blu-Ray technology is expensive? If you would like to learn even more about the Blu-Ray technology, cost, differences between HD-DVD, DVD and even more, go to about-blu-ray

Author: David

High Definition DVD

2007-12-30T16:56:00.000-08:00

High definition DVD is like an evolution in DVD format rather then just an outright revolution. If we compare the audio and video quality the difference just like what was in DVD and VHS Tapes. Now day's television sets are compatible to display high definition pictures quality. If talk more precisely high definition DVD offers about 1080 lines of video resolution then compare to 576 or 480 lines offered by other DVD.

Need of High Definition DVD

The answer is very similar to the reason for choosing DVD rather then VHS Tapes. Not only high quality audio and video, the increased capacity of High definition DVD is the major advantage over DVD. You can store one full movie in one single disc rather than using multiple disks as earlier.

However using High definition DVD no where means that your existing DVD media gone obsolete. Almost all the latest high definition DVD is fully compatible to the older DVD media. In fact most of latest High Definition DVD formats also capable of increasing the resolution of old DVD to upwards which means you can still enjoys your old collection in latest High definition DVD format. This feature will sooner or later be found in almost all-High definition DVD players. This up scaling not equals to real high definition movies but this can provide you high resolution without loss of quality.

Various format of High Definition DVD

Two major competing formats are HD DVD and other is Blu ray disk or simply BD. Other formats are also there but all these are based in Asia these includes EVD, FVD etc.

Playing High Definition DVD on Computer

As of now there is no fully compatible system is available to play real high definition DVD. To display highest audio/video resolutions there is requirement of high-speed processor and dedicated audio decoding hardware. Cyberlink the maker of PowerDVD has taken some initiatives by demonstrating playing some HD DVD with PowerDVD on Intel Pentium D processor in September 2005.

Cyberlink is also demonstrated paying of Blu Ray disks with PowerDVD. The latest versions of PowerDVD deluxe support various High definition DVD formats including H264 etc. Other players in market are makers of winDVD, another High definition DVD player software.

Blu-ray Vs HD DVD format of High Definition DVD

Blu ray is one of two most popular high definition DVD format. It uses blue-violet laser for reading and writing data that is why is called Blu ray or BD. On the other hand HD DVD is another most popular High definition DVD format. HD DVD is not synonymous to High Definition DVD but it's just a format of High definition DVD.

HD DVD and Blu Ray both comes in three different formats one is readable only called ROM second is Writable and third is Rewritable.

Author: Hyun Kim

Blu-ray Is Superior To HD-DVD In Terms Of Capacity

2007-12-30T16:55:00.000-08:00

There has been much hype about the "war" between Sony's Blu-Ray technology and the HD-DVD technology of Toshiba. Both are high definition digital video disc formats but then factor that will reveal the outcome of the war is what format will be most appealing to the consumers.

Since the formats appeared in the market space (which the did almost simultaneously), both have been a though sell to consumers because so far it hasn't been clear which one will come out on top on the format war. Naturally both the Sony Company and that of Toshiba promotes their own standard heavily through both advertising and through partnerships.

Repeating the Beta-max vs. VHS war
However it is generally agreed that there can be only one format that will come out on top, and with memories of the format war between the VHS and Beta-max video tapes no more than a few decades ago, most consumers are waiting to see which standard will win the battle. They are afraid of getting burned by investing in technology that will soon be obsolete.

The funny part is that it is the customers that will determine the outcome but many await the outcome before investing. Luckily there are some people that will always invest and the major companies are spending millions and millions to add trust to their particular brand or technology.

How to evoke confidence
A central dilemma to both Sony and Toshiba is how to evoke enough confidence in their own formats in order to convince consumers that their format will be around in the long run and not end up like the Beta-max video did two decades ago. The format question is really only a matter of perception by the consumers on which technology that will win the war.

If consumers perceive one format to be more likely to be around five years from now, they will buy software titles and movie in that format and the machines to play that particular format. When the movie studios and software companies see that consumers like that format, be it Blu-ray or HD-DVD, they will publish more titles in that format. When consumers see more a lot more titles in one format than the other, they will gain even more confidence in that format and the "good spiral" has begun which will eventually determine who will win the format war.

Blu-ray backed by Twentieth Century Fox
Recently the major company Twentieth Century Fox has announced that it will release numerous movie titles in the Blu-ray format and that it thereby backs the format of Sony. Releasing between five to ten titles per month, this is a major show of confidence in Blu-ray's potential to be the winning format.

The steady stream of new titles should provide anyone who is thinking of buying a Blu-ray player or who already owns one with plenty of new movies to look forward to over the next year.

The direction towards the Blu-ray technology is good news for TV and computer technology in general because of the technical advantages that Blu-ray has over the HD-DVD format.

Superior quality doesn't always win
One of the main benefits comes from the fact that even though they rely on similar types of laser technology and are both about the same physical size, a HD-DVD discs can only store fifteen gigabytes on each side for a total of only thirty gigabytes while a Blu-ray disc can store up to twenty five gigabytes of data on each side for a total of fifty gigabytes. Unfortunately, the consumer's decisions aren't always in favor of the superior technology.

Author: Mikael Rieck

Blu-ray Movies: in the Highest Definition Ever!

2007-12-30T16:52:00.000-08:00

Blu-ray is capable of storing and playing movies in 1080p resolution. In many respects, 1080p resolution is called "True High-Definition" or "Full High-Definition". A Blu-ray disc can store and play roughly around 5 to 6 hours of high-definition content (1080p resolution) and around 24 hours of standard-definition content (480i or 480p resolution). With the capability of storing up to 50 gigabytes of data, you will be able to watch an entire Blu-ray movie with crisp clarity.

But what exactly is 1080p resolution?

Well, the number 1080 means that there are 1,080 lines of vertical resolution. Generally the larger number of vertical resolution lines, the sharper and more detailed the image. The letter "p" stands for progressive scan. Progressive scan (a.k.a. non-interlaced) is a way to transmit, store, or display moving images. The other method of transmitting, storing, or displaying moving images is called interlace. Interlace is represented by the letter "i" (1080i). Interlace was created to improve video quality without consuming more bandwidth. However, progression scan is superior to the interlaced method because the progression scan method transmits, stores, or displaying moving images by processing all horizontal lines sequentially each frame. While the interlace method processes every other line in one frame, then the rest of the lines in the next. This results in reduced horizontal resolution. While the interlace method isn't all bad, and the progressive scan method isn't prefect, when it comes to which provides the best picture quality, progressive scan is the way to go.

HD DVD has the capability to store and play movies in 1080p, so why is Blu-ray better?

The answer to that question requires one word, space. A HD DVD has greater limitations than Blu-ray. HD DVD discs and Blu-ray discs come in two forms, single layered and dual layered. Please note that the higher the number of gigabytes, the more data that can be stored. A single layered HD DVD disc has a maximum capacity of 15 gigabytes and a single layered Blu-ray disc has a maximum capacity of 25 gigabytes. When these two discs are dual layered, their maximum capacities are doubled, with a HD DVD at 30 gigabytes and Blu-ray at 50. So, at most Blu-ray can handle 20 gigabytes of additional storage, and with a world that is constantly changing, that extra 20 gigabytes can make a world of difference.

Blu-ray movies: In the highest definition ever!

Blu-ray movies have the edge over HD DVD movies. Due to the lack of space, HD DVD will eventually fall further and further behind. On the contrary, Blu-ray will reach its full potential, being able to store more of the finest details and stunning visuals. Blu-ray has reached the highest definition ever!

Author: Stephan Smith

Is Hdmi Worth the Cost?

2007-12-30T08:54:00.000-08:00

HDMI carries both audio and video signals, across a single cable with a compact 19 pin connector interface only 21mm across by 5mm high and much more robust than today's Scart. HDMI is closely related to DVI. Various DVI-HDMI and HDMI – DVI converters are already available, allowing the two standards to work seamlessly together.

Some of the more important features of HDMI include:

- HDMI technology eliminates unnecessary signal conversions.

- HDMI technology supports standard, enhanced, or high-definition video at 24 bits/pixel, 165MHz max clock frequency.

- HDMI technology supports up to 8 channel digital audio on a single cable eliminating costly A/D signal conversions.

- HDMI offers Bi-directional control signal transfer.

- HDMI offers 5 Gbps bandwidth, 55% spared for future expansion.

- HDMI offers 1 simple, user-friendly connector.

- HDMI technology is backward compatible to DVI hot plug enabled assemblies up to 5 meters in length.

- Per HDMI standard, HDTV sent as 16x9 & SDTV as 4x3 over 30 AWG 100 ohm, .5 amp, 500 VAC DWV double shielded cable.

- Long Lengths available, ATC tested up to 12M and up to 40 M when using EQ technology.
HDMI has several other benfits and features. Now, let's take a look at 2 other MAJOR benefits of HDMI.

- Instead of needing multiple HDMI cable assemblies for the video signal and multiple HDMI cables for the sound signal, HDMI integrates all video and sound signals onto a single, thin cable. It makes it very easy to connect components together.

- Instead of converting digital signals to analog (to run through the cables) and then back to digital, everything on an HDMI cable assembly remains in its original, uncompressed digital format.

When th dust settles, HDMI cables can be bought for nearly the same price as Component cables. Why spend the same amount on a bundle of cables, component cables, when you can buy a single cable, HDMI, and get digital video and audio? Our conclusion is HDMI is worth the money.

Author: Keith Hudson

What you Should Know About Hdmi Cables

2007-12-30T08:52:00.000-08:00

Older Analog style video connections did not offer nearly the connection standard of HDMI, which allows a single cable connection to pass both Audio and Video signals; this is the new High Definition age connection standard. If your TV supports Full HD, make sure you have an HDMI cable to take advantage of this. Rather than a multitude of cords and a maze of cables snaked behind your TV and entertainment system, HDMI allows the best of both worlds by combining audio and visual into one single digital cable.

To help you learn what to purchase and why, let us briefly discuss HDTV resolutions and their meanings.

HDTV Resolutions:

- 480i (480 interlaced lines of resolution) Also known as what you’ve watched on normal TV for years

- 480p (480 Progressive lines of resolution) Known as SDTV, progressively scanning images from a DVD player creates a nicer, smoother image on your SDTV/HDTV

- 720p (720 Progressive lines of Resolution) This is your initial step into HDTV. Allowing for 720 lines of resolution, nearly twice that of 480p, provides a much smoother image on a High Definition TV

- 1080i (1080 interlaced lines of Resolution) Currently the greatest resolution provided by Satellite and Cable operators, offering exceptional quality picture on a television capable of displaying 1080i

- 1080p (1080 Progressive lines of Resolution) Also known as Full HD, 1080p is currently "IT" in the market place in terms of best quality picture.

Now that you understand the progression of HDTV Resolutions, let's figure out what all those numbers really mean on that new HDTV you've just purchased.

When you are selecting the cables to connect your HDMI equipped devices, these are some elements to keep in mind.

As you will be spending a good bit on the cable, make sure you get one which is future proofed - even though your TV programs aren't broadcast in 1080p, the latest DVD and game consoles are, so get a cable that is 1080p certified. To ensure that it transmits video as well as lossless audio, make sure the cable is HDMI 1.3. Many cables longer than 10 feet begin to lose quality, so make sure that the cable is certified for 1080p. Lastly, pay attention to how strained the cable is, because most versions don’t have any sort of locking device, and it can wiggle loose.

That's it. Now it is time to purchase a HDMI cable, so that you may enjoy that vibrant video and crisp audio that you fell in love with at the store!

Author: Vic Metten

Why you Should Get an Hdmi Adapter for your Hdtv

2007-12-30T08:51:00.000-08:00

There is a new craze that is sweeping the world today and it is high definition television. You just don´t get the same quality when watching your favorite sitcom or favorite movie in regular definition. What if you are a huge sports fan and are trying to watch your home town team on television? Once you have watched a game in high definition, you can´t go back to regular picture. It is for this very reason that HDTV is becoming so popular in today´s market and amongst television watchers. Once you do upgrade your television set to a HDTV, there are a few things you must do in order for your high definition picture to come in.

Once you buy a HDTV it is HD ready but when you turn the television on, it isn´t HD picture yet. You should purchase what is called a HDMI adapter to get the best quality. HDMI which stands for high definition multimedia interface provides a bridge between old equipment an new equipment. Take for example, you have an older home theater system and you wan to connect it to your new HDTV. You can do this by using a HDMI adapter. HDMI is a multi pin connection which passes standard definition television, high definition, and multi channel audio signals. HDMI has a bandwidth of 5Gbps and is cable of passing high definition video and audio signals without the need to compress it. HDMI adapters are crucial in getting the best sound and video from your new television and home theater system.

High definition television is the new craze out on the market today. If you go to any store that sells electronics, you are bound to see some HDTV´s for sale. If you are in the market for an HDTV make sure to get a HDMI adapter so you can get the best quality out of your new television set.

Author: Grant Foster

The Best Information on Hdmi and Dvi Cables

2007-12-30T08:49:00.000-08:00

With the advancement of so many electronical devices in the last decade, the need for proper cables has arose. There are countless cables out on the open market today designed for different features and different settings to enhance someone´s electronical experience. A couple of high demand cables include the HDMI cable and the DVI cable. These two cables are pretty similar but have a few key differences.

First lets talk about the DVI cable which stands for digital visual interface. It was released in 1999 primarily for carrying uncompressed digital video data to a display. Back then it was pretty much used for computer monitors but now they are highly used for television sets. This part may get a bit confusing because there are three main connection types for DVI. They include the DVI-D which is digital only, the DVI-A which is analog only, and the DVI-I which is both digital and analog. So before selecting the best DVI cable for you, make sure you know which one you are getting.

The other cable I want to talk about is the HDMI which stands for high definition multimedia interface. This cable was introduced in 2002 and is an all digital´video interface capable of transmitting uncompressed streams of data. It is very similar to the DVI except the HDMI has the ability to also carry audio and video signals. The two cables do basically the same things, but the HDMI is a little better because it is a bit newer and can do a couple more features than the DVI cable.

Whatever cable you choose, make sure you get one that is compatible with whatever you are trying to connect it with. There are a number of cables that do different things and can affect your electronic device in different ways, so do as much research as possible before making your purchase.

Author: Grant Foster

Common Hdmi Terms and Definitions

2007-12-30T08:48:00.000-08:00

What does "Gold Plated" mean and how does that
effect performance? Gold plating refers to the
connectors. All of our HDMI cables have gold
colored, corrosion resistant connectors. The purpose of actual gold content is to reduce corrosion that would impede signal transfer.

What are ferrite cores? Ferrite cores are the cylindrical fixtures placed near the connectors to reduce noise and high frequency interference.

What is HDCP? HDCP stands for High-bandwidth Digital Content Protection. It is a digital rights management technology used by content providers such as movie studios to protect their media property from being illegally distributed.

What is the difference bewteen 28AWG HDMI cable
and 24AWG HDMI cable? The difference between the two cables are the internal wire diameter (28AWG one is thinner than 24AWG one), but please understand both will satisfy your needs in terms of connection as both are certified to support all resolutions up to 1080p.

What is AWG? AWG stands for "American Wire Gauge." It is the thickness of the wire inside the cable. The lower number AWG denotes thicker wiring and thicker overall cable. Thicker cables are recommended for longer cable runs because they offer less resistance along the signal path.

What's the difference between HDMI and DVI? HDMI and DVI use different types of connectors. They carry the same type of digital video signal so HDMI is backward compatible with DVI with the use of an adapter or HDMI/DVI cable. DVI however, does not carry audio signals so a separate connection will need to be made for audio when going to or from DVI to HDMI.

What is the performance benefit of Tin and
Silver Plating? Tin and silver plating refer to actual plating on the copper conduits. The idea behind plating is to influence what is known as the "skin effect" of digital signals. The Skin Effect says that higher frequencies like those in digital tend to travel along the surface (or skin) on the conduit. This makes the signal more susceptible to disipation. So, plating is
suppose to trap the signal in. Tin, is more resistive than copper, so the idea is that the signal is channeled back into the core of the copper. Silver is less resistive than copper so it''s suppose to help the signal move along. The arguement is mostly subjective and some people will have their own preferences.

What are Ferrite Cores and what do they do?
Ferrite cores are magnets on the end of cables
next to the connectors. They are the bulbs you see just above the connector. They assist in signal transfer and can be found on many types of electronic cables.

What does the "(N)" refer to and what is meant by
"Net Jacket"? The (N) is an internal designator referring to the Net Jacket in the product description. The net jacket is a nylon mesh outer covering on the body of the cable. It offers abrasion resistance that protects the cable and gives the cable a nicer,finished look.

Author: Keith Hudson