The optimal viewing distance for an LED display screen is when the content on the screen can be seen completely without color cast, and it is the vertical distance from the position where the image content is the clearest relative to the screen body. The optimal viewing distance of an LED display screen can be roughly calculated based on the formula: Optimal viewing distance ≈ dot pitch *1.3*1000. For example, the optimal viewing distance of the LED display screen of P2.0 is approximately 2.6 meters. From the above calculation method, it can be seen that the dot pitch size of the LED display screen is directly related to the optimal viewing distance. Therefore, the model and specification of the LED display screen can be directly selected based on the optimal viewing distance.
1. Calculation based on dot pitch: Generally, the optimal viewing distance of an LED display can be estimated by multiplying the dot pitch (pixel dot pitch) by a range value (usually 1300 to 3000mm). For example, for the LED display screen of P2, its optimal viewing distance is approximately between 2.6 meters and 6 meters. The core idea of this calculation method is that the smaller the point spacing, the higher the clarity of the displayed picture and the better the viewing experience.
Ii. Calculation based on screen size: For common full HD resolution LED displays, the optimal viewing distance is approximately 2 to 3 times the diagonal of the screen. If it is ultra-high definition resolution, the optimal viewing distance can be longer, approximately 1.5 to 2.5 times the diagonal of the screen.
Iii. Calculation Based on the maximum viewing distance: In some cases, the maximum viewing distance of the LED display screen is also calculated by multiplying the screen height by a fixed multiple (such as 30 times). However, it should be noted that this distance is only the theoretical maximum distance at which the screen can be seen and does not guarantee the clarity of the displayed content.

Minimum viewing distance: The distance that can display smooth images. The viewing distance of an LED display = pixel pitch (mm) ×1300
The most suitable viewing distance: The distance at which viewers can see highly clear images. The optimal viewing distance for LED displays = pixel pitch (mm) ×3000/1000
The maximum viewing distance: The maximum viewing distance of an LED display = screen height (meters) ×30 (times)