Choosing an LCD TV: what to look for
Presenting a modern life without a television is still difficult to imagine. And this despite the fact that the Internet is very popular. Meanwhile, television technology also does not stand still.
Once it all began with a black and white broadcast,then it was replaced by color TVs, in fact, which we use so far. Not yet disappeared from the shelves of the usual kineskopnye TVs, although they have long been out of fashion, because they were replaced by modern LCD TVs. A few years ago they were scarce, only rich people could afford to buy them. Today, everything has changed: pleases the abundance of TV models and affordable prices.
Production of television sets with liquid crystalsuch famous brands as Samsung, LG, Philips, Toshiba, Sharp, etc. are engaged in the screen. However, the choice of an LCD TV requires some knowledge, so that in the future you do not have to be disappointed in the purchase. On what parameters to pay attention? Let's try to figure it all out.
Diagonal LCD TV
Going to buy such a TV set, be sure tothink about where he will stand by you. This will largely depend on the size of the diagonal screen you need. Today on sale you can find LCD-TVs with a diagonal of 14 inches. Until recently, the biggest was its size of 42 inches, but models with an index of 50 inches have already been released. It is not necessary to pursue large-size LCD TVs, if the room where you are going to install it is small. Determine the size can be as follows: while watching your favorite gear, the distance between you and the picture should be about 2.8 meters. The choice of a 32-inch LCD TV is one of the most optimal for apartments, but for a private house in which there is a spacious living room, you can choose a TV with a much larger diagonal.
Screen format
Currently, there are two main formatsLCD screen. The first - 4: 3 - is used to broadcast conventional transmissions. The second - 16: 9 - is used in to watch movies from DVD. If the TV model does not support a wide format, while watching the movie, the picture will be stretched to the full screen, cutting off at the edges. You can buy the TV with the largest format, but at the same time know that in the case of watching ordinary broadcasts, their picture will be somewhat cropped from below and from above.
Resolution
The choice of LCD TV must beaffect this parameter. Television broadcasts are broadcast in 720x576 resolution. But if the use of TV in your case is not limited to viewing analog transmissions, for example, you are going to watch movies from DVD, digital transmissions, then the resolution should be 1920x1080 pixels.
Contrast and brightness
Both these indicators are important, sohow depends on them, how high-quality will be the image on the screen. Choosing an lcd-TV will allow you to not later regret about the purchase made. The contrast of the screen should be at least 800: 1. True, in modern models it is already higher, but it's worth paying attention to. But the brightness should be at least 450 cd / m2. You can learn about these parameters from the technical characteristics of the model.
Response time
To select the LCD TV was correct,be sure to find out how much is the response time of liquid crystals. The faster it is, the better the quality of the picture. But the response time should not exceed 8 ms.
What to look for more
Of course, the sound. It should be qualitative. And for this, the TV should have a built-in 2-cavity acoustic system, the basis of which is four speakers. Also find out which viewing angle in the model in question. It depends on it, what will be the quality of the picture, if you watch TV not in the center, but from the outside. Take the TV safely if its viewing angle is about 178 degrees.
Finally, the choice of an LCD TVExamination of outputs that are available in a particular model. There must be connectors for connecting digital devices. It's about DVI and HDMI. Well, it is mandatory to have standard outputs: SCART, composite and component output, S-Video.