Why we still choose the cinema to watch movie even we now have HD TV sets, Blu-ray disc and HI-FI speaker? That because the cinema can give us a feeling that we are in such an environment. If a movie wants to move the spectator, it should also make the spectators feel experience the whole thing by themselves.
For the home audio and video system, most users pay much more attention on the definition of the display device, color performance and sound effect but leave out the distance to watch the video. Many fans must have heard of if the volume of the house is different; the size of the TV set and distance to watch it are also different. Then some of the users may ask the question that how to get the exact best distance for a 50 inch TV set or what size of TV set is suit for a small room? Here is a formula which can help you make such a decision.
The formula is:
The best distance (centimeter) = height of the screen (centimeter) / vertical definition of the screen * 3400. This formula is very simple but works well. For example, if you watch a 1080P movie from 2.5 meters away, you have to get a FULL HD TV set which has a screen of 65 inch. If you use this formula, you may find that you have bought a TV set which is too small. Then we talk about how to use this formula. For example, you have limited money to buy a HD TV set. Then you have to make a choice between a bigger 720P HD TV set and a smaller 1080P HD TV set. If you watch the screen from a big distance,
pandora jewelry coupons elisa ilana, you should by the bigger 720P TV set and if you want to buy the 1080P TV set, you have to sit close to it when you are watching movie or TV. If you have enough money and you require HD a lot, you can choose the 1080P TV set, or the 720P TV set is enough for most people.
In order to use the formula more easily, you can get the table which has been calculated out using the formula by netizens. The table will give you an easy reference when you are attending to buy a TV set for your room. If you get a best distance to watch your HD TV set, you will get a better experience.
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