News & Blog

1, whether the outdoor advertising machine display screen graphics card quality pass, if it is determined that the electromagnetic shielding function of the graphics card does not pass, you should change the graphics card, or homemade shielding cover;

2. The graphics card of outdoor advertising machine display screen has poor contact, and the edge of the graphics card is loose, and then the "clutter" and "clutter" shaped flower screen will appear.

3. The graphics card of outdoor advertising machine display screen is overclocked. If the graphics card is overclocked, irregular and continuous stripes will appear. First, reduce the video memory frequency, and then appropriately reduce the overclocking range.

4. The resolution of outdoor advertising machine display screen may be set too high, and it will also show the phenomenon of flower screen. In use, according to the best resolution and refresh rate recommended by the manufacturer, there will be no more screen display.

5. Incompatible graphics card drivers are installed (drivers provided by the manufacturer are used for graphics cards).

If we want to solve the phenomenon of outdoor advertising machine display screen's flower screen, we must first find out the reasons that lead to it, and then we can have a solution to it. Therefore, when the outdoor advertising machine display screen appears the phenomenon of flower screen, it can be checked one by one according to the reasons described above to find out the root cause and solve it.