FAQ

Frequently Asked Questions of LCD Advertising Player (2)

Source: KONWHAI TOUCHAuthor: KONWHAI Date: 2020-09-30 Click:

  •      The advertising player is a new generation of smart devices. It constitutes a complete advertising broadcast control system through terminal software control, network information transmission and multimedia terminal display, and is carried out through multimedia materials such as pictures, text, video, and small plug-ins (weather, exchange rate, etc.) Advertising.
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  •      In the process of using the LCD advertising machine, there will always be some small problems that bother us. Calling the after-sales service will take a long time to deal with the problem, so a little problem can often be solved by yourself.
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  •      So, in order to allow you to better use the LCD advertising machine, in order to let you use it comfortably, today KONWHAI technicians summarized the common problems of the LCD advertising machine to share with you.
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  • Frequently Asked Questions of LCD Advertising Player (2)

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  •   Common problems of LCD advertising machine (two) solutions: 
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  • 1. When the LCD advertising machine is turned on and off, interference patterns appear on the screen. Is this normal?
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  •      Solution: This situation is caused by the signal interference of the graphics card and is a normal phenomenon. This problem can be solved by adjusting the phase automatically or manually.
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  • 2. When playing a large-scale 3D game with the LCD advertising machine, the screen has obvious tailing phenomenon, and it feels very unstable. How can I solve this problem?
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  •      Solution: This is caused by the characteristics of the LCD advertising player and cannot be solved. Due to the long response time of the LCD advertising machine, some 3D games (such as Quake3, etc.) will have obvious tailing phenomenon. But this phenomenon is not obvious on LCD advertising machines with short response time.
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  • 3. There is a black spot the size of a thumb on the screen of the LCD advertising player. What is going on?
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  •      Solution: This situation is largely caused by external pressure. Under the pressure of external force, the polarizer in the LCD panel will be deformed. This polarizer is like aluminum foil and will not bounce up after being recessed. This causes the difference in the reflection of the liquid crystal panel, and what you see will appear. The dark part, this part is easy to find under the white screen. The general size is more than ten square millimeters, which is the size of the thumb. This will not affect the service life of the LCD advertising machine. Please pay more attention to it in future use. Go and press the LCD screen.
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  • 4. How to clean the shell?
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  •      Solution: Use a cotton cloth dipped in clean water to wipe, do not use any cleaning agents, this will make the shell lose its unique luster when leaving the factory.
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  • 5. How to clean the LCD advertising machine screen?
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  •      Solution: When cleaning the LCD advertising machine screen, try not to use a damp cloth with too much water content, so as to avoid moisture entering the screen and causing internal short circuit of the LCD advertising machine, etc.; it is recommended to use glasses cloth, lens paper and other soft objects on the LCD advertising machine screen Wipe, so that it can prevent moisture from entering the LCD advertising machine, and will not scratch the LCD advertising machine screen.
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