CẬP NHẬT VIDEO HOT HẰNG NGÀY

Digital television broadcasting is now the standard format in the United States. During this transition period there are still thousands of households with analog sets using digital converters. Read this article too if you want to get rid of your cable company.In addition, many of these households do not wish to pay for their signals, and will still want over-the-air broadcasting even after buying an actual HDTV set. Both of these factors have combined to keep the HDTV outdoor antenna as a major player in the digital TV game.

Those aluminum forests sprouting from suburban rooftops are largely gone. People who do not wish to subscribe to a signal provider, however, are able to still make use of them, or have them installed new, and with more efficient smaller models. Using an external version not only saves money in this case, but also improves the picture. Analog TV was subject to blurry pictures, with ghostly outlines and random dots of snowy color.

Digital technology has changed that. With high definition broadcasts, the picture is either routinely excellent, or simply not there. The key to the best picture lies in optimizing the signal, and in most urban areas homes are already blanketed by good reception. Only in very rural or mountainous regions is over-the-air television routinely bad even with a very tall structure.

During the initial transition many households with good analog sets were forced to buy a converter box. This box allowed an older set to show programming that was received digitally. In city areas, these boxes can produce good-quality pictures by just connecting them to a HDTV. Regions further from the broadcast tower need a stronger device and many have been surprised to get excellent reception using the leftover equipment from their analog connection.

Surprisingly, an older model is often still fully capable of receiving digital broadcasts, even though it was designed for analog. People currently using a rooftop model may not even need to buy a new one, but that is not always the case. If the digital reception does not work on your old antenna equipment there are now many newer antenna models available specifically with the latest signal-capturing improvements and innovations.

But, many people still wonder which one would be right for their own specific area. While some products are marketed to correct certain specific reception problems, which one will produce the best quality picture for your own situation? Will it also have to be mounted on the roof, or will the new models work just as well if installed inside the house or attic?

These questions can be answered by one of several websites now easily available, which specialize in calculating reception strength level for you in your local area. Some will even recommend brand names, and can explain the strengths and weaknesses of different makes and models in differing regions. Be sure and visit one of these sites before randomly making a new purchase, because they may save you time and money. Learn more about HDTVs and their products.

While it is true that digital broadcasts do not experience the old picture problems associated with over-the-air broadcasting, pixellation (breakup of the digital components of the picture) can occur when the signal is weak, and indoor antennas are especially prone to the problem. Your HDTV outdoor antenna will provide consistently excellent pictures, can save you money, and gives you the option of over-the-air viewing at a time when many people are trying to cut household expenses.