How to choose a TV?
So, you figured out for yourself in which room and where the new purchase will be, which means that you are ready to choose a TV with the appropriate diagonal size of the screen.
How to choose the right TV in view of its diagonal ?It is important to consider the size of the room, namely, what is the maximum possible distance from the eyes to the screen. If the distance is too small, then watching a TV with a large screen will be at least uncomfortable, as much as possible - it is harmful for eyesight. The safe distance from the eyes to the screen is 3-5 diagonals when watching a 4: 3 and 2.5-3 diagonal TV when watching a 16: 9 widescreen TV.
The fact is also important where exactly the TV will stand. If it is assumed that this will be a niche in the wall or a specially allocated space among other digital equipment, it must be remembered that the TV should not enter into these niches butt around, and there should be enough space around it for air circulation.
Usually the screen size of the TV is indicated in inches( "), and the most common are models with a diagonal of 14"( 37 cm), 20 "(51 cm), 21"( 54 cm), 25 "(63 cm), 29"( 72 "), 32"( 81 cm), 34 "(87 cm), 36"( 92 cm).
Type of kinescope
The choice of TV is impossible without considering this - perhaps the most important - the parameter.the screen is divided into 3 types of TV sets:
- kinescope( CRT) TVs - already considered the technology of the last century, and on the shelves of representatives of this type of TVs nowThe kinescope TVs, although they are cheap and have a long service life( 10-15 years), have a number of significant drawbacks: the image on the screen flickers, the eyes often start to ache, the TV has a large weight and dimensions, a small screen;
- liquid crystal( LCD) TVs - the most popular type of TV for today, with a number of undeniable advantages: high-quality, flicker and lump-forming images, compactness and lightness of the device, mindrennoe energy consumption, duration of "life" of the display - more than 60,000 hours. Among the shortcomings of the LCD-TV: the burning of pixels( the appearance of luminous points on the screen), changing the brightness and contrast of the image, depending on the viewing angle;
- plasma TVs provide the opportunity to enjoy a truly high-quality image and are used for home theater. Advantages of plasma TVs - a wide color range, good contrast, a large and flat screen, a large viewing angle, no harmful radiation and flicker of the image. The main disadvantages of "plasma" are high cost and energy intensity, burning out of pixels, some inaccuracy in color transfer.
Plasma or LCD?
In view of the prevalence of the last two types of TVs, the buyer often has a question: "Which one is plasma or LCD TV is better?" Perhaps this question can not be considered correct, and everything depends on the needs of the buyer.
If you are wondering how to choose a TV for home theater organization with all the "bells and whistles" - certainly, there is no equal in this plasma. If you need a TV for a small room or kitchen - it's better to give a choice to LCD-TVs. This is also true because the LCD screen of even small dimensions will show a sufficiently clear image, not "grafting" colors( which often plagues the plasma), and the plasma will show all its possibilities only on screens with a large diagonal. Of course, LCD-TVs are advantageous for LCD-TVs as an economy: both money when buying, and subsequent costs for electricity.
So, if you have enough space in the apartment and money in your wallet, and the desire to have a home theater is a priority - the choice of a plasma TV is obvious. If your aspirations are more modest, a TV with a large screen does not fit into your interior or your family budget - prefer the LCD-TV.
Important parameters for
Wishing to know how to choose the right TV, pay attention to all the important details concerning the technical characteristics of the TV.These include indicators such as brightness, contrast, viewing angle, connection options, sound, as well as the manufacturer. You can go into technical details - however, it will not be very interesting to few people and only a few will remember them. Therefore, the best indicator is the personal testing of the TV in the store.
See how the TV shows in a dark room, with artificial and natural light, and especially when it is exposed to sunlight. Depending on the brightness and contrast of the , the results for different TV models will differ. If you plan to install the TV in a place with good lighting, it is worth choosing models with a high brightness. Just compare, as TVs show 2-3 models, when they fall on the sun's rays. The presence of the function of automatic adjustment of brightness and contrast is a significant plus of the TV.
Find out to which devices and how you can connect the TV you liked. Usually connectors of TVs are standard, but there may be different, for example, the number of digital outputs. If you plan to connect several devices to the TV at the same time - make sure that the TV has enough connectors for this.
Specialists advising buyers how to choose a TV, pay special attention to checking the "broken" pixels of - the number of non-working pixels allowed by the manufacturer. These are points on the screen that do not change their color and are in the same state. Look at the instructions, how many idle pixels are acceptable, and refuse to buy if the reality is far from the norm.
Be sure to check the sound quality .Good quality guarantees the power of the speakers at 10 watts per channel. Again, it's a good idea to compare several models in this regard.
As for companies producing TVs, the leaders are Panasonic, SONY, LG, Samsung and Phillips.
And remember that besides the objective factors in the question "How to choose a TV?", There is also a subjective - your personal preferences. After all, the most important thing is that the acquisition is liked precisely by its owner. Successful choice of TV!
Is it possible to imagine our life without watching television programs? And even now, in an age of universal computerization, the TV does not cease to be a topical commodity and is one of the most popular representatives of home technology. And the variety of types and models on the market of TV sets even the most sophisticated buyer to think about how to choose a TV.What should I look for in an answer to this question?
The purpose of the TV
First and foremost, you must clearly understand for yourself how you will use the TV.In which room he will stand, how much space you have under him, whether he will hang on the wall, stand on the nightstand or be moved from room to room. Having decided with these questions, you are already more or less clearly able to understand what kind of TV you need.
Screen Size