From the application environment, indoor and outdoor LED display hardware and software requirements are also different. Therefore, when we are doing outdoor LED screen rental, we cannot consider the angle of the LED display in the rental room, but it should be determined according to the specific situation. What should I pay attention to when renting an outdoor LED display?
1.Dead LED
The dead LED of rental LED screen is to point out the current LED on the screen is always bright or often black single LED, the number of dead LED is mainly determined by the quality of the tube. The fewer dead LED, the better the display will be.
2. Display brightness
Because the outdoor light is sufficient, refraction and reflection will occur, which will make the screen unclear. Therefore, the brightness of the outdoor rental LED screen is high above 4000 cd/m2, the brightness of different brands will be different. The opposite is true in the room. If the brightness is too high, it will damage the vision. If the brightness is too low, the display image will be unclear. Therefore, the indoor brightness is generally 800cd/㎡-2000cd/㎡.
3. Color reproduction
The display color should be highly consistent with the color of the source to ensure the image’s realism.
4. Splicing flatness
The outdoor rental LED screen is spliced into a large screen in units of cabinets, and the flatness of the surface of the cabinet is kept within ±1 mm. The convex or concave surface of the cabinet body may cause a blind angle of the viewing angle of the rental screen. The flatness is determined by the manufacturer’s production process, so it needs to be controlled by the manufacturer, and it must have strict production and testing standards.
5. Viewing angle
The size of the outdoor rental LED screen viewing angle directly determines the audience. 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, be sure to pay attention to the way the die is packaged.
In addition, when using outdoor rental LED display, you should also pay attention to:
1. When opening the screen: first open the control host, then open the screen; when closing the screen: first off the screen, then off the control host. If you turn off the computer and turn off the display, it will cause the screen to appear bright and burn the lamp. The interval between switch screens should be greater than 10 minutes. After the computer enters the engineering control software, it can be powered on.
2. During the operation of rental LED screen, when the ambient temperature is too high or the heat dissipation condition is not good, do not open the screen for a long time; often the power switch of the display screen trips, check the screen body or replace the power switch in time; check the hook regularly. The solid situation at the place. If there is looseness, pay attention to timely adjustment, re-reinforce or update the hanging piece; according to the environment of the LED display screen and the control part, avoid insect bites, and place anti-rat medicine if necessary.
Friends must pay attention to the above points when doing outdoor rental LED screen. In addition, please choose a regular rental LED screen manufacturer – such as Radiant to provide comprehensive solutions for effect design, solution design, drawing design, engineering construction, installation and commissioning, after-sales maintenance. Welcome to consult!
Post time: Feb-18-2020