Outdoor advertising machine flower screen is a very headache, to solve this problem, usually start with the graphics card, because the graphics card is the main cause of the outdoor advertising machine flower screen. Then, the advertising machine manufacturer tells you how to solve the problem when the outdoor advertising machine flower screen.

How do you solve the outdoor advertising machine?

1, poor contact with the graphics card, loose edges of the graphics card, and then the "clutter" and "miscellaneous" flower screen will appear.

2, whether the quality of the video card is good or not. If it is determined that the electromagnetic shielding function of the video card is not good, it should change the graphics card or make the shielding cover.

3, excessive overfrequency of video card, such as excessive overfrequency use of video card, there will be irregular, continuous lines, first reduce the frequency of memory, and then appropriately reduce the frequency of overfrequency.

4, outdoor advertising machine resolution or refresh rate is too high, will also show flower screen phenomenon. In application, according to the best resolution and refresh rate recommended by manufacturers, there will be no flower screen phenomenon.

5, whether or not an incompatible graphics card driver is installed (powered by the graphics card provided by the manufacturer).

If you want to solve the phenomenon of outdoor highlighting advertising screen, you must first find out the cause of its flower screen, so that you can solve the problem of flower screen. Therefore, when the outdoor advertising machine displays the flower screen phenomenon, it can be carried out one by one according to the reasons that the above described points lead to the flower screen, and find out the root cause and solve it.