How to choose p2 indoor small pitch LED display?
In the LED display industry, small-pitch LED displays are becoming a trend. The transparent screen has conquered the hearts of many users with its excellent performance, and the small-pitch LED display, as the leader, is even more popular. However, due to its high price, the small-pitch LED display has caused many people a headache and do not know how to choose.
Today we take the p2 indoor small-pitch LED display as an example, to introduce to you what to pay attention to when purchasing a small-pitch LED display.
1. Low light and high gray
In order to ensure the viewing comfort, the first thing that users should pay attention to when purchasing p2 indoor small-pitch LED display products is the brightness. In terms of the sensitivity of the human eye, in order to ensure the comfort of the human eye, the brightness range of the small-pitch LED screen can only be between 100cd/m2-300cd per square meter.
The P2 LED small pitch display next to the lobby
However, in the traditional LED display technology, reducing the brightness of the screen will cause the loss of grayscale, and the loss of grayscale will directly affect the picture quality. Therefore, an important criterion for high-quality small-pitch LED screens is to achieve “low Bright and high gray” technical indicators.
In the actual purchase, users can follow the principle of “the more brightness levels the human eye can recognize, the better”. The so-called brightness level refers to the brightness level of the image that the human eye can distinguish from the darkest to the whitest. The more brightness levels of the LED display, the larger the color space of the LED high-quality full-color display, and the greater the potential for displaying rich colors.
2.the point spacing
Compared with ordinary LED electronic displays, the prominent feature of small-pitch LEDs is the smaller dot pitch. In practical applications, the smaller the dot pitch, the higher the pixel density, the more information capacity that can be displayed per unit area at one time, and the shorter the distance suitable for viewing.
On the contrary, the distance suitable for viewing is farther. However, the dot pitch of the LED high-definition large-screen display is not as small as possible.
If you want to achieve the best visual effect and the best viewing distance of the LED full-color display, the super clear small-pitch LED display is no exception. If industry users want to make simple calculations, there is an established formula, that is, the best visible distance = point spacing/0.3~0.8.
The effect of using indoor small space display screen in the classroom
It should be known that the smaller the dot pitch, the higher the cost of the small pitch LED display. Therefore, in the actual purchase, users should comprehensively consider their own costs, needs, application scope and other factors.
3. Matching with back-end signal transmission equipment
For small-pitch LED displays, the smaller the dot pitch, the higher the resolution, and the higher the clarity of the picture, which is exactly the marketing focus of manufacturers on small-pitch LED displays. However, in actual operation, industry users want to build the best small-pitch LED display system. While paying attention to the resolution of the screen itself, they should also consider its matching with the back-end signal transmission products.
Indoor small-pitch LED display used as a TV wall
For example, in security monitoring applications, front-end monitoring systems generally include video signals in D1, H.264, 720P, 1080I, 1080P and other formats, but not all small-pitch displays can support the above video signals , so be sure to choose as needed.
A cost-effective small-pitch LED display system solution is a result of many factors, and the three aspects emphasized in this article are the objects that users focus on when purchasing.