From the application environment classification, LED display can be divided into indoor LED display and outdoor LED display . Different application environments have different requirements for hardware and software of LED display .
When we purchase the indoor rental LED display , we can't choose the standard of the LED display outside the user , but we must make a decision based on the specific environment of the room. So how to choose the indoor rental LED display ? The following small series will explain to you some things to pay attention to when purchasing.
First, the brightness: brightness has a great influence on the indoor LED display . The brightness is too high, it is easy to damage the human body vision, endangering human health, and the brightness is too low, which will cause the LED display image to be unclear. Generally speaking, the brightness of the indoor LED display is 800cd / m2 -2000cd/ m2, and the brightness of different brand LED display products is also different.
Second, the viewing angle: LED display LED display size of the audience viewing angle directly determines how much. The larger the viewing angle, the better the audience will be, and the viewing angle will be affected by the way the LED die is packaged. Therefore, when choosing an indoor rental LED display , pay attention to the way the package is packaged.
Third, the flatness: The flatness of the LED display will affect the quality of the displayed image. The flatness of the surface of the indoor rental LED display in the industry is kept within ±1mm , and the partial convexity or recession on the surface of the cabinet may cause a dead angle of the viewing angle of the display screen. The quality of the flatness is determined by the production process, and LED display manufacturers should pay attention to this problem during production.
Fourth, color reductive: LED display color reproduction means that the color displayed on the display should be consistent with the color of the source, so as to ensure the realism of the image.
V. Dead point: The dead point of the LED display is a single point on the display that is always bright or always black. The number of dead points is mainly determined by the quality of the die. The lower the dead point, the better the LED display will be.
The above is a small series of notes on the purchase of indoor rental LED display , it is very practical, hurry to collect it !
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