Jul
23
hdtv
Michael Hehn asked:


Alright, so you’ve convinced yourself into buying that new LCD or plasma HDTV. You’re spending more than a thousand dollars on it, and you’re convinced it’s going to look great in your living room. However when you bring it home, you realize that your old wood stand looks antiquated and ugly holding up that sleek, almost futuristic screen. You need something snazzy for it, and for pittance more, you can buy an HDTV stand that will complement your HDTV perfectly, giving it the look you’ve always wanted it to have.

Features and Looks

HDTV stands combine sleek looks with strong materials and easy accessibility for the perfect combination to complement your home theater. Many have metal frames which can hold hundreds of pounds (more than your HDTV will ever need, but it’s nice to know that nothing will break the stand), and glass panels allow your DVD players and surround sound receivers to receive commands from your remote control, so you don’t have to open up the HDTV stand just to use your television. Not only that, but glass has a very futuristic feel, and newer manufacturing processes have resulted in stronger materials, so you don’t have to worry about it breaking.

Of course, if you don’t like the whole steel and glass look, you can always go with a wooden HDTV stand. Many of these can include glass as well if you so choose, or you can buy entirely wood HDTV stands, but you won’t get the added benefit of being able to use devices inside the stand without opening up the doors. While a small point, many people do enjoy the convenience. On the other hand, many people do not enjoy looking at their electronics as they watch movies or television, or they might think that they look ugly and would like to hide them behind pristine wood doors.

So what would you expect to pay for these HDTV stands? Hundreds of dollars? Other pieces of furniture can cost thousands, and you will probably only pay two or three hundred for a beautiful television stand, and the metal stands are generally cheaper than the wooden ones. In fact, many television companies sell their HDTVs with stands because it’s more affordable for them to bundle products together, and you can often get great deals on HDTV stands when you buy an HDTV.

Of course, an HDTV stand should be the last item on your list when purchasing a new television. The quality of the other components comes first, and you’d probably be less happy with a stand than with beautiful, crystalline sound coming from that awesome new surround sound system. Depending on your budget, you might have to choose which part of your home theater you can’t afford at the moment, and at the very least, you’ll probably find it beneficial to buy a cheap HDTV stand as opposed to skimping out on other audio and video components.



Matti

Jul
22
Filed Under (HDTV) by Bill
hdtv
Andrew Dansby asked:


This article covers the NTSC (National Television System Committee) only. Which is the television standard in North America.

One walk around the big box department stores and you will find a number of TV’s on display for sale. Known as the “Wall of Eyes” (WOE), it’s a display meant to catch your eyes so that you can make a purchase as quickly as possible. Usually, they will have on the description near the TV that will show SDTV or EDTV or HDTV’s. This is an explanation of the three types of displays.

Here are the types of display.

SDTV – Standard Definition TV – Resolution is 480i

EDTV – Enhanced Definition TV – Resolution is 480i and 480p. Supports wide-screen.

HDTV – High Definition TV – Resolution is 480i, 480p and can vary amongst the different High Definition sources. Supports wide-screen.

The resolution for HDTV varies depending on the manufacturer and the model number so you have to pay close attention to what is advertised and to what is written on the box or manual of the TV. You should always see if you can find the manual of the TV on the Internet or in person at the store and not rely on what the sales person says or what the store display says.

Here are the different resolutions of TV’s: 480i , 480p, 720p, 1080i and 1080p.

What on earth do the numbers and letters mean? It’s fairly simple, but a little explanation is needed.

Let’s Cover the number portion first. The numbers are the lines of resolution that the television can display.

In 1941 a standard was developed for broadcasting video signals to televisions, this standard was called NTSC. The NTSC standard called for 525 lines of resolution, only of which 486 lines are actually visible. This up until the advent of HDTV was just known as a TV signal or standard TV. In the late 1980′s a standard was developed for HDTV that called for 720 lines of resolution to show a much sharper image. Right around the same time another standard was being developed that had 1080 lines of resolution. Both types of resolution 720 and 1080 are considered high definition and both are gaining popularity in the United States with 30 percent of American households having one at this writing.

Quick Reference: 480 = 486 lines of resolution, developed in the 1940′s, 720 = 720 lines of resolution, developed in the 1980′s, 1080 = 1080 lines of resolution, developed in the 1980′s. The letters behind the numbers are how the image is displayed, either interlaced (i) or progressive (p).

In the 1930′s RCA engineer Randall C. Ballard invented interlace broadcasting. This allowed a TV signal to be broadcast without taking any more bandwidth. It does this by alternating every other line in a TV signal so that only half of the screen is shown at any one moment in time, the rest of the picture is sent immediatly afterwards. The principal works like this: The signal is broken in two parts, odd lines and even lines, these are known as fields. Each of the fields are broadcast separately. The picture then only consumes half of the bandwidth. Each field is sent so rapidly, that the human eye will perceive the image as one picture, not 2 fields. The phosphors in the TV will remain lit long enough for the alternate field to be filled in. This can be easily seen when you have a VCR on pause, the image will jitter, this is the interlace working.

In the 1980′s the popularity of progressive scan started to take hold. Though developed early on in TV’s, progressive scan required too much bandwidth to be broadcast at the time. Progressive scan sends all lines of resolution to the TV at once, allowing for a sharper image. Progressive scan also purports wide-screen.

Progressive scan certainly has an edge on Interlaced scan when it comes to showing a sharper image, however you must remember that at this time, broadcasters still transmit using Interlaced scan. Using a EDTV or HDTV to receive an Analog broadcast will not be any different than using a SDTV to pick up the same analog broadcast. The difference then lies in which type of signal you want to receive.

Analog Broadcast (broadcast and standard cable) = 480i = Compatable with SDTV, EDTV, HDTV

VHS = 480i = SDTV, EDTV, HDTV

DVD using composite = 480i = SDTV, EDTV, HDTV

Blu-Ray and HD-DVD composite = 480i = SDTV, EDTV, HDTV

DVD using S-Video = 480p = EDTV, HDTV

DVD using component or HDMI = 480p = EDTV, HDTV

Blu-Ray and HD-DVD component or HDMI = 720p, 1080i, 1080p = HDTV

HD Cable or satellite = 720p, 1080i, 1080p = HDTV

I hope that this article sheds a bit of light on the different standards of TV and their acronyms. I suggest getting the TV that meets your needs and not the needs of the sales person trying to sell you the TV. If you only plan on watching standard analog TV broadcast through cable or through the air waves for the life of the TV, the get a SDTV, just be sure that you can either add a converter so that you can watch digital TV in the future. If you want to watch standard DVD movies in their highest resolution, then a EDTV will meet your needs, but again make sure that you can add a converter to watch digital TV in the future. If you want to watch the best that TV technology has to offer now, then get a HDTV, but don’t be too surprised by the price tag.

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Christye

Jul
21
Filed Under (HDTV) by Bill
hdtv
Alex Bellweather asked:


HDTV is higher in demand in USA. Normally HDTV sales are increasing starting from November.

The shopping malls display different types of electronics gadgets including the HDTV. There are different models manufactured by various companies.

You need to select the HDTV that suit to your budget as well as certain predefined criteria:

1. There are different types of models are available in HDTV. Resolution of the HDTV is an important one for the viewers that gives comfort to the viewers. Depends on your drawing room size you must have to select the screen size.

2. Second most important thing to view the HDTV is particular angle. It is essential to see the HDTV in straight view. Depends on models, quality of the picture get suffer due to the angels.

3. The third most important thing is to see the signal you receive in the HDTV. It is important to get the proper signal to see the better pictures. If you do not get the proper signal than you could not get the better image quality.

4. It is also important to see the light setting in the drawing room depends on picture setting looking to the present LCD picture.

5. For LCD or plasma TV, one of the important things is to be setting up the proper light in order to get the better pictures result.

Selecting the proper HDTV that suitable to your needs depends on the types of the HDTV selected by you. Shopping of the HDTV needs proper view looking at the different angel that suits to your needs.



Romano

Jul
20
Filed Under (HDTV) by Bill
hdtv
Secret Sebastian asked:


The television was a very important invention and it has been a faithful companion to man. In the old times, it may seem that television is only for those who are wealthy. Those with the ability to possess a TV seem rare. However, as time passes, the trend today indicates that every household owns a television set. Some household might even have more than one set of television. This of course is boost by the growth in television programming network. It started with just 3 big networks but today, there a whole list to choose from.

And with the advance of technology, we have more choices now than ever when buying a set of television to fit in to our homes and our lifestyle. Choosing a new television will be based on its capability. Therefore, the new full definition capability HDTV an upgradeable TV comes to mind. We all want the perfect viewing experience and you will get it if you get a HDTV. However, you will need a special antenna to receive HDTV broadcast in order to enjoy the ultimate viewing pleasure. If you are on Direct TV, you will need a special satellite dish and a receiver of course. An HDTV receiver is just like a conventional cable box. You can use the receiver to switch channels with your HDTV connected to it.

You should choose a receiver that works for you and here are some tips for you to look out for. The receiver is very important in order for your HDTV to maximize its potential. Today’s competition for the manufacturers in producing high definition televisions at prices the average consumer can afford has intensified. So if you have a little extra cash in the pocket, choose something that which has a higher standard and you whole family will applauded you for that.

In the market, you could well get one HDTV (59 inches) under $ 2,000. There are brands to choose from like Hitachi, Philips, Mitsubishi, Zenith and Sharp and others who all make HDTV sets with similarly large screens that can be found online for under $2,000. You could also consider RCA 61-inch HDTV Projection Television or Toshiba 65-inch Flat Screen Projection TV. But choose smart, don’t just go for the bargain and you might regret later. Every penny for its quality and make a little more investment so that you can enjoy it more.

You can use any device such as DVD players, VCRs or gaming console and connect with your HDTV receiver. You will be able to enjoy the highest resolution for optimum pleasure. Networks shows are broadcast in HDTV in all major cities. You will notice “Simulcast in HDTV” like C.S.I. on Direct TV. You can also get high definition shows in HBO. The programming is being added all the time.

So, do it from the comfort of your own home. Shop online and save time and money. You can find accessories such as: HDTV satellite receiver, DirecTV satellite. Then the internet will be perfect for your search. Take at look at the following brand names online for superior quality and great warranty deals: Samsung SIR-TS360, Sony, Hitachi, Zenith, Pros can, Panasonic, JVC, Toshiba, Hughes and Mitsubishi.

So enjoy the thrills of having a HDTV today. Remember to get a good HDTV receiver in order to have your HDTV work perfectly. It will be a worthwhile investment.

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Kyoko