What is the best viewing distance for TVs getting bigger and bigger?

Regardless of the house area. Many users are also interested in replacing a bigger and clearer TV. Then, if the viewing distance needs to be adjusted, how can it be judged?

According to experts, compared with CRT TVs in the past, the best viewing distance for flat-panel LCD TVs is relatively shorter; according to a comparatively scientific method, the reasonable viewing distance of LCD TVs is the diagonal size of TV screens. Around.

The best sight distances listed here are

32-inch TV 2 meters, 43-inch TV 3 meters, 49-inch TV 3.8 meters, 55-inch TV 4.5 meters, 60-inch TV 4.7 meters, 65-inch TV 5 meters, 70-inch TV 5.5 meters.

Of course, the placement of the TV is obviously adjusted according to the layout of the living room. The closer to the above data, the better.
As to whether 1080P and 4K TVs have an impact on line-of-sight, previous video and audio certification company THX had stated that pixels are not a problem and may need to be reconsidered. THX believes that the viewing angle of 1080P TV should not exceed 40 degrees, while 4K TV does not exceed 60 degrees.

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