The led display P2.5 and led display P3 belong to the indoor full-color led display products. They have many of the same. For example, they are made of SMD 2121 black light, and the module resolution is 64 points * 64 points. The scanning method is 1/32 scan, but there are many differences between the two.
1) The dot interval is different: the dot interval of the led display P2.5 is 2.5mm, and the dot interval of the led display P3 is 3mm
2) The dot density is different: The dot density of the led display P2.5 is 160,000 dots / ㎡, while the dot density of the led display P3 is 111111 dots / ㎡.
3) The module resolution is the same but the scale is different: the module resolution of both is 64 points * 64 points, but the module size of the led display P2.5 is 160mm * 160mm, and the module of the P3 led display The dimensions are 192mm * 192mm.
4) The viewing interval is different. The viewing interval of the LED display P2.5 is ≥ 2.5M, and the viewing interval of P3 is ≥ 3M.
Under the same viewing conditions, the LED display P2.5 viewing interval is closer, higher definition, and of course the price is more expensive. What is the best P type for full color bright LED display? Now, there are P2.976, P3.91, P4.81, and P5.95 led universal screen types. For these types, how do I choose?
I. According to the viewing interval:
P stands for pixel interval. The unit is mm. The value after P mainly refers to the interval between two pixels. We call it the pixel interval. And the smaller the value of this point interval is, the higher the unit pixel point is, the clearer the picture appears, and the more suitable it is to watch at close intervals. Therefore, for the general led display, the viewing interval is close, generally P3.9 is selected, P7.8 is used a little further, and P10.4 or P12.5 is used further away.
Second, according to the area:
Area is less than 20 square meters, P2.976 bright screen is recommended
The area is between 20 and 40 square meters, and the P3.91 bright screen is recommended.
The area is about 40-150 square meters, and the viewing interval is 10 meters away. It is recommended to use P4.81 full color.
If the area is more than 150 square meters and the viewing interval is 30 meters away, consider using P5.95.
After the analysis above: there is a connection between area and viewing interval. The farther the viewing interval is, the larger the screen area will be, so the clarity of the display is not high, so choose a clear screen with a large interval. Of course, you have the money to be stubborn, and you can choose a small interval screen, but the cost is too high Many, it is not cost-effective. Therefore, for the full-color bright LED display with P types, the requirements are based on practical requirements, combined with the screen area, use place, budget and other general considerations, the most suitable is the best.
English
Follow us