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meters of viewing distance, generally choose a 60-inch LCD TV is more appropriate,。
1. The best viewing distance of the general LCD TV is about 3 times the diagonal length of the TV screen, so the diagonal length of the screen = viewing distance 3;Therefore, when the viewing distance is meters, the diagonal length of the screen = meters 3 meters = 153 centimeters.
2. The size of the TV generally refers to the diagonal length of the TV screen, so according to 1 inch = centimeter, the size of the TV = 153 inches; Therefore, the viewing distance of meters should be more suitable for 60-inch TV.
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Well, it's a bit big, the key is to take precautions, these large-screen LCDs are all glass, very brittle.
It is recommended to buy about 42 inches.
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No problem. Generally speaking, the recommendations are conservative.
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52 inches. 60 inches is OK.
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As long as the sprinkler head of this ceiling is closed to the ceiling, the spray is flat with the ceiling, and the maximum spacing of the sprinkler is not exceeded.