Monday, August 10, 2015

How to choose a TV for the house? – Expert Online

Before you buy, it is important to decide where it will be television, what equipment will be connected to it, and whether you have access to digital TV

It is desirable to advance choose a location for the electronic “family friend”, unless, of course, he will not wander from one room to another (sometimes happens). Based on these premises can be roughly defined with which to select the TV for the house.



Screen

You’ve probably already staked out a place in the room for a new TV. It now remains to choose the machine with suitable dimensions. When selecting the size you need to take into account the estimated distance to the viewer. For the variant with a standard aspect ratio of 4: 3 diagonal size equal distance from the TV to the eyes, divided by 3 or 5. For the digital model with 16: 9 screen length specified period should be divided into 2,5 or 3.



TV kinescope

The advantages of such models is the low price (2500 rubles) and long service life. Cons: The image quality is average, flickering picture, a big body and a considerable weight.



LCD TV

The liquid crystal models are currently in great demand. And for good reason, because their positive aspects are obvious: a clear image of a stable, flicker-free, low power consumption, light weight and high service life of the screen – more than 6000 hours. Minus: All spectators must compactly arranged in front of TV as the picture quality changes as the angle of view. Furthermore, over time, the individual pixels may be missing. LCD TV today is sold in the store Loeb television, such as TVs in Gomel.



Plasma

Traditionally, plasma TV is the main component of the home theater. Pros: excellent half-tones and contrasting transitions, a huge number of reproducible colors, the perception of images (unlike LCD) equally from all angles, smooth frame rates. The main disadvantage of plasma panel – an extremely high price. From time to time such displays, a slight distortion of the colors and the appearance of dead pixels.



Frame Rate

If you do not take into account the CRT model with a refresh rate of 50 Hz, most modern TVs this parameter ranges from 100 to 120 Hz. The higher the frequency, the more realistic the image will appear.



Sound

For technical reasons, really good sound can be only in TVs of 25 “and a refresh rate of 100 Hz, inclusive . If you plan to equip the home theater, the stereo sound in Dolby is a must. Well, if you have the opportunity to see a demonstration on the DVD movie that you know well and can evaluate the presence or absence of distortion.

Quality Pictures

Usually, the store is located in the basement TV or a darkened room. However, the screen is pleasing beautiful picture in the dark, sunlight or artificial light can completely fade. Sometimes sellers go to the trick, exposing a minimum brightness in most new TVs and – in unsold models.

The main criterion – the quality of the image after pressing the button on the remote Standard. Try to play brightness, color and contrast from 0 to maximum and vice versa. And you will immediately see the characteristics of a TV with my own eyes. Accordingly, you will not succumb to the colorful ads from the mouth of the seller, and will understand how to select the TV for the house.

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