Technical indicators for purchasing LED screens

When purchasing a suitable LED screen, you need to consider multiple technical indicators, the key of which include the total number of pixels on the LED screen and the viewing distance of the LED screen. Below, we will introduce these technical indicators in detail from these two aspects, hoping to be helpful to everyone.

Total number of pixels of LED screen

The meaning of pixels

For video playback, basic formats include VCD, MP4 (resolution 352288), and DVD (resolution 768576). Therefore, we recommend that the minimum resolution of the LED screen is no less than 352*288 to ensure the clarity of the display effect. If the resolution is lower than this standard, although the content can be displayed, the effect will be significantly reduced. Let’s take you to understand the pixel density and resolution of LED display.

Text and picture display

For single-color or dual-color LED screens that are mainly used to display text and pictures, the resolution requirements are relatively low. It only needs to meet the minimum resolution for displaying size 9 fonts, which can be determined based on the actual amount of text. Therefore, when choosing an LED screen, the smaller the pixel pitch, the higher the resolution, and the clearer the display effect. However, while pursuing high resolution, factors such as cost, demand, and application scope also need to be comprehensively considered. LED displays are divided into single-color, dual-color and full-color types.

LED screen viewing distance

Determination of sight distance

The installation position of the LED screen and the viewing distance of the audience are important factors in determining the point spacing. There is usually a formula: optimal viewing distance = point spacing / (0.30.8). For example, an LED screen with a pixel pitch of 16mm (P16 LED screen) has an optimal viewing distance range of approximately 1654 meters. If the viewing distance is too close, the audience will clearly see the pixels of the screen and the graininess will be strong; if the viewing distance is too far, the details will be difficult to distinguish. What is a fine-pitch LED display?

Choice of different applications

For outdoor LED screens, when the audience is close, it is recommended to choose P4 or P5; when the audience is far away, you can choose P6 or P8. For indoor LED screens, generally P2.5~P5 are suitable. If the viewing distance is far, you can choose P4, P5 or P6. How much does an indoor LED display cost this year?

When choosing an LED screen, the viewing distance and viewing angle directly affect the effect of the screen. Therefore, it is best to provide photos of the LED screen installation site to the manufacturer first, and the manufacturer will give a realistic LED screen quotation plan based on the actual situation.

Through the above introduction to the technical indicators of LED screens, I hope it can help everyone make more informed decisions when choosing LED screens. If you have any questions or need further advice, please feel free to contact a professional LED screen manufacturer.

Thank you for watching. I hope we can solve your problems. Sostron is a professional LED display manufacturer. We provide all kinds of displays, display leasing and display solutions around the world. If you want to know: The development trend of small-pitch LED displays. Please click read.

Follow me! Take you to know more about led display knowledge.