Buying a new TV, a man first wonders about his design and price. Mysterly trying on the TV to the overall setting in the room and thinks how to save on the purchase. And you need to start not from this, but from the selection of the diagonal of the TV. It is from its size that the comfortable viewing of television programs depends.
1
Everyone understands that in the big room it will be impossible to watch quite a small TV. The image on the screen will be a very small, not perceived eye. And vice versa - a huge TV is not a place in a small kitchen. The on-screen picture will look like one big bright blossom. Remember the general rule: to conveniently watch TV, the distance from its screen to your eyes should be 3-4 diagonals.
2
If the distance to the TV is small, for example, 1-2 meters, then you will be suitable for a small TV with a diagonal of only 17-25 inches. At a distance of 2.5-3 meters, a diagonal (30-40 inches) increases accordingly. The scatter between the two adjacent diagonally values \u200b\u200bis allowed from the rule that the distance to the TV can be 3-4 diagonals.
3
For very big rooms and hols, where the distance to the TV is large, you can buy a TV with a diagonal of 50 or more inches. It is better, of course, to calculate in advance which diagonal will suit you.
4
In order not to make a mistake with the choice of the diagonal of the TV, know that inch is the length in the English system of measures and is 2.54 cm. You can independently calculate whether you have a TV you choose. If he has, for example, a 25 inches diagonal (the correct designation is 25 "), then the distance from the place of its installation to the sofa should be 190.5 - 254 cm. Below you will see the calculation of this value:
25 "* 2.54 cm \u003d 63.5 cm - the value is diagonally in the meter system;
63.5 cm * 3 (or 4) \u003d 190.5 (or 254) - permissible distances from the TV to the place where the person sits.
5
Decibly deciding with the diagonal, you can choose a TV for its design and price. Moreover, all manufacturers today produce televisions using almost the entire line of diagonals. So that you know - this is: 17 ", 25", 32 ", 37", 40 ", 50", 55 ", 80".
6
Modern flat TVs have such an important feature as "screen resolution". Simple words - this is the number of pixels (the unit of measurement of the monitor screen - the luminous point). The more pixel, the more the TV has permission (which is more comfortable for the eyes). Taking into account innovative technologies related to screen resolution, specialists adjusted the choice of diagonal. In the table below you will see how to choose a diagonal, based on the resolution (P). Flat TVs are available in a broader diagonal range - their designations are located at the bottom line of this table.
Surely in such a wide variation of diagonals and permits, you select your TV, which will perfectly fit into the interior and will be comfortable to watch.