China Led Panel Matrix Displays Indoor Stage Screen Display Manufacturer and Supplier

Led Panel Matrix Displays Indoor Stage Screen Display

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1. LED display brightness range

Generally, the brightness range of indoor LED display is recommended to be around 800-1200cd/m2, and it is best not to exceed this range. The brightness range of outdoor LED display is around 5000-6000cd/m2, which should not be too bright, and some places have already displayed outdoor LED display. The brightness of the screen is limited.

For the display screen, it is not the better to adjust the brightness as high as possible. There should be a limit. For example, the maximum brightness of the outdoor LED display is 6500cd/m2, but you have to adjust the brightness to 7000cd/m2, which is already If it exceeds the range it can withstand, it is like the capacity of a tire. If a tire can only be charged with 240kpa, but you are afraid of air leakage or insufficient air pressure during driving, you must charge 280kpa, then you may have just driven. When driving, you won’t feel anything, but after driving for a long time, because the tires can’t bear such high air pressure, there may be failures, and in serious cases, the phenomenon of tire blowout may occur.

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Three common problems with LED screen maintenance

With the development of science and technology and the continuous improvement of LED display technology, the service life of LED display screens has been improved and extended, but no matter how good the quality of electronic products, lack of maintenance will not work. Many customers and friends do not really understand the relevant operation and use precautions of the LED screen, which eventually leads to a greatly shortened life of the LED screen. Our display technicians will explain in detail the maintenance problems during the use of the LED display screen.
Three common problems with LED display maintenance

1. LED display switch problem
We need to turn on the screen first, then turn on the screen. When shutting down, turn off the screen first and then turn it off. If we turn off the computer first without turning off the LED screen, it will cause the entire screen to appear bright spots, which will lead to the danger of burning the lamp, and the consequences of burning the lamp will be serious. what. We can’t switch the machine on and off continuously. The time interval for switching the screen on and off should be more than five minutes. In addition, we need to avoid turning on the screen in a completely white screen state, so the inrush current of the system is the largest at this time. If the ambient temperature is too high or the heat dissipation condition When it is not good, then we should not open the screen for a long time and the effect is not good. If our LED screen often trips the power switch, we should check the screen to replace the power switch to ensure normal use and check regularly. The firmness of the attachment, if there is a loose phenomenon, it is necessary to re-reinforce or update the hanger.

Second, the LED display control system part of the changes, changes precautions
· The power lines of the computer and the control part should not be reversely connected to zero and fire, and should be connected in strict accordance with the original position. If there are peripherals, after connecting, you should test whether the case is live.
· When moving control devices such as computers, check the connection cables and control boards for looseness before powering on. · The position and length of communication lines and flat connecting lines cannot be changed arbitrarily.
· After moving, if any abnormality such as short circuit, tripping, burning wire, and smoke is found, the power-on test should not be repeated, and the problem should be found in time
The LED screen not only enriches people's cultural life experience, but more importantly, it promotes the improvement of the city's image. With the rapid development of the LED industry, we must fundamentally have a more thorough understanding and understanding. When using LED screens, we must Pay more attention to maintenance and prolong life.

3. Precautions for software operation and use Regularly check for viruses and delete irrelevant data
· Master the setting of control parameters and the modification of basic data presets · Familiar with installation methods, original data recovery and backup.
· Proficient in using programs, operations and editing. · Software backup: WIN2003, WINXP, application programs, software installation programs, databases, etc., it is recommended to use the "one-key restore" software, which is easy to operate.