How big is the TV in the living room?
At present, the size of mainstream TV sets is generally between 40 and 60 inches. If the viewing distance of your living room is 2.5 meters, a 40-inch screen will be more suitable, and the viewing distance will reach more than 3 meters, then a 50-inch screen will provide a better viewing experience. In order to protect eyes from irritation, it is usually recommended to keep a viewing distance of at least 2-3 meters.
Extended data
Viewing distance
1. According to the survey, the TV viewing distance of most families in China is between 2 meters and 2.6 meters. According to the actual situation, the living room TV standard divides the viewing distance into four grades (2 meters, 2.2 meters, 2.4 meters and 2.6 meters), corresponding to four different sizes of TVs.
2. According to ergonomics, the included angle between two objects and human eyes should not be less than 1.5', otherwise the two objects will overlap and the human eyes will not be able to distinguish them. Conclusion: According to the formula, a specific viewing distance corresponds to a specific viewing size. Depending on the size, if the distance is greater than the viewing distance, the picture will be blurred.
3. According to the simple estimation method, the normal walking pace of an adult is 55 cm, and the viewing distance is roughly estimated by the number of steps. Then according to the viewing size = viewing distance /4, it is concluded that 55 inches is selected in 4 steps, 50 inches in 4 steps, 65 inches in 5 steps and 60 inches in 5 steps.
Baidu Encyclopedia-Living Room TV Standard
People's Network-Buy Big or Buy Small? How far should TV be put to be healthy?