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Five Mistakes to buy the former must see to buy the right flat-panel TV - Flat TV, LCD TV - househo by big tree
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Five Mistakes to buy the former must see to buy the right flat-panel TV - Flat TV, LCD TV - househo by BIG TREE
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| Article Posted: 06/01/2010 |
| Article Views: 153 |
| Articles Written: 1033 - MORE ARTICLES FROM THIS AUTHOR |
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Five Mistakes to buy the former must see to buy the right flat-panel TV - Flat TV, LCD TV - househo |
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Business,Business News,Business Opportunities
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< BR> in flat-panel TV field, more or less still some errors in the misled the consumer, today we have the buying process a few common misunderstandings for everyone to find out one by one, to help you analyze and understand these errors.
<BR> Mistakes 1: Digital TV and HDTV
<BR> This is the most common flat-panel TV field of a misunderstanding, digital TV and high-definition television more and more though the two concepts are mentioned, there are some confusion about the difference between the two, but also because many Marketplace's promoters to sell the concept of deliberate confusion, the high-definition digital TV is called high definition television, digital television is that the 16:9 screen, and some Zechen whether the ratio of the number of signals they can be full color TV the screen into a 16:9 full screen. For consumers already do not quite understand the concept of the two, promoters how to say how he heard, feeling good results in the Marketplace demo on the home buying, home connected to the analog signal or digital TV programs are being promoted after, how to look how better to store in the effect of, why? Because of commercial presentations are DVD discs, or even high-definition programming, its picture quality, sound, of course better.
<BR> We are to avoid this misunderstanding, we must first understand the concept and the difference between the two.
<BR> Digital TV according to their information processing, transmission capacity, generally can be divided into standard-definition TV and high-definition television. The number of programs broadcast in the future, there are a variety of formats including high-definition signals and standard definition signals to be simultaneously transmitted signals.
<BR> Digital television (DTV) refers to interactive television, transmission is composed of 0 and a digital signal. Through the set-top box to decode the user at home, the user can at any time to the adoption of set-top boxes and cable programming provider to scheduled programs or receive other services. Ultimately depends on the ordinary TV set to imaging. He stressed that an interaction.
<BR> Digital high-definition television (HDTV) is the ultimate display up to 1000-1300 the scan line resolution, What is the 16:9 screen, he is a new strong visual impact of television . The world is defined as high-definition format, the signal is mainly 720p 1080i interlaced and progressive scan signals.
<BR> The concepts are clear, and go buy when salespeople are not afraid of the "Fudge" was.
<BR> Misunderstanding 2: the higher the better LCD panel algebra?
<BR> About panel screen most often mentioned is that several generations. In fact, the panel does not mean technically advanced high-algebra, algebra panel the higher the larger the panel, cutting the screen, the more the number, efficiency and effectiveness of higher prices can be done cheaper. 6 generations 7 generations, 7.5 generation, the 8th generation line technically not very different, the difference is by cutting the screen size bigger, cheaper. Algebra has nothing to do with performance, it was just the number of firms engaged in the game, the reason why LCD manufacturers build higher-generation production lines, to consider is cutting larger screen, in order to reduce the cost price.
<BR> In general, the so-called seventh, eighth-generation production line, is not classified according to technical standards, but its production of panels according to the size of the substrate size classification, it does not mean that the fifth-generation production line can do better than seventh-generation production line backward. Can assure you that starting from the sixth-generation LCD panels, its relationship to the visual effects of the technology is almost no increase, the seventh and even eighth-generation production line on behalf of the construction of more than 30 inches in order to adapt to big-screen LCD panel TV on demand. Therefore, regardless of Gen 7 or 8 generations, the key is cutting the time in order to facilitate the cutting knife only.
<BR> Misunderstanding 3: Technical parameters of the higher product better?
<BR> China Consumer Association Deputy Secretary-General Wu Gaohan do not think so, he said, to buy flat-panel TV will be there, "the concept of risk", on the one hand, flat-panel TV manufacturers to promote some of the data is false, on the other hand, even if true data is derived in the laboratory, and by the television signal and program quality impact of reality, the real display not so good, so no need to pursue higher technical parameters and to pay a high price.
<BR> I am a professional editor from China Product, and my work is to promote a free online trade platform. http://www.himfr.com/ contain a great deal of information about master stethoscope , workout gloves welcome to visit!
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