However, in terms of screen size, the four new products have been targeted at the big-screen TV market. Millet TV 3s and Coolo 60N2 have 60-inch models, micro-whale TVs have 65-inch new models, and LeTV is the most decisive 85-inch super TV. However, is the living room in the home suitable for large-screen TVs with a size of 60 inches or more?
It is undeniable that large-screen TVs can indeed bring about different visual enjoyment, but watching TV must also focus on the best viewing distance. To know that the perspective of the human eye in the non-rotating situation is limited, so the larger the screen of the TV, the greater the viewing distance required.
If there isn't a reasonable distance, long-term watching will hurt the eyes, especially if the baby's eyes are still developing. The vision is not perfect. The blinking TV spots will cause refractive errors, strabismus, and esotropia. In addition, the electromagnetic waves emitted by the TV set are also harmful to health. If the viewing distance is too close, it will not only cause visual fatigue, but also cause the screen to have a slight graininess, become less real, and also have a greater radiation hazard.
Taking a 60-inch large-screen TV as an example, the best viewing distance calculation method for smart TVs (the best viewing distance of LCD TVs = the diagonal of the LCD TV screen x 0.0635) is obtained. The best viewing distance for a 60-inch large-screen TV is 3.8 meters. In other words, plus the distance of the sofa, a 60-inch large-screen TV is suitable for a living room that is more than 4 meters wide. The standard width of a typical living room is about 4 meters.
It can be seen that large-screen TVs are actually not suitable for ordinary families. Many consumers who do not understand the truth have mistakenly thought that the bigger the TV screen, the better, and the better the effect of watching them, does not know that there are many potential hazards. In fact, if you want to enjoy the audio-visual feast, you don’t have to use large-screen TVs. For example, Telecom’s ultra-cleared iTV contains more than 400 4K HD sources. Even if you use traditional TV, you can feel a cinematic visual feast at home.
All in all, if you want to watch it comfortable and healthy, you must choose the size of the TV according to the size of your living room. No matter how much you like the big screen, you can't blindly pursue the big ones, especially those with smaller living room space.
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