TV today is almost in every apartment. Therefore, manufacturers respond quickly to the growing demand, annual production of more advanced models. But because of the abundance of technology to many customers, it is difficult to choose it for themselves. Therefore, the Council, which will facilitate the selection were formed.
All appliances have technical parameters that are important to consider during the selection. When buying a TV, you need to take note of and characteristics of the premises, where it will be installed. The main features include:
Screen size - one of the most important parameters. Therefore, we first need to understand how to choose the size of the TV.
The machinery can be seen models with a diagonal of 19 to 58 inches (48 to 147 centimeters), and even more. Many people want to buy the largest model. But price increases and with the increase in this parameter.
It is also necessary to calculate the dimensions of the room in which the appliance is standing. Huge plasma for a small room uncomfortable option, because a short distance vision does not cover the entire screen.
In order not to make a mistake, try on the size of the potential purchase in your room. This can be done on a wall marking up the contours of the device. Then step back to the couch and watch TV there a size suited to the particular case.
There are standards that help to correctly identify the dimensions of technology. Kitchen is 17-25 inches, for the living room - 25-37 inches. But all depends on the size of a particular room. Therefore it is better to take note of another rule - the distance from the viewer to the television must be greater than the screen diagonal in 3-4 times.
At such a distance it will easily cover the entire eye image and reduce the risk of myopia.
The following table shows the relevant parameters.
| Diagonal | Distance to the TV |
|---|---|
| 17″ | 2 m |
| 25″ | 3m |
| 32″ | 4 m |
| 37″ | 5 m |
| 55″ | 7 m |
| 80″ | 10 m |
You also need to consider the location of the TV table or a place on the wall where it will hang. After that stop on the placement of chairs and sofas. This approach will reduce the probability of error to a minimum.
Resolution
From this characteristic depends on the image quality on the screen. Most often, the higher the resolution, the better.
Today, most of the models have one of the permissions:
- 480p;
- 720p;
- 1080p.
Usually it depends on the resolution of the price - the bigger it is, the more expensive it will cost equipment. It happens that a relatively inexpensive model with wide screen with a resolution of 720p at a distance of 3-4 meters blurs the image. Therefore, watching movies on this TV only comfortable being in the 4-5 meters away. Not every apartment has plenty of space for a comfortable arrangement of furniture. So from such purchases is better to abstain.
Buy a model with a diagonal of 17 inches and a resolution of 1080p and not worth it. In this case, you will have to overpay a decent amount, but the difference in quality between 480p and 1080p image is already noticeable from a distance of 1 meter.
Distance
Here you need to understand what resolution and diagonal optimal at a specific distance. To do this, the easiest way to take advantage of the following scheme:
The greater the distance from the viewer to the TV, the greater should be the screen size. But the image quality will not be very noticeable at a distance by a small distance that should be taken into account.
The last stage will only go to the store and select the TV, quality and price that suits you.