Industry information

Advertising machine image display failure and solution

Source: KONWHAI TOUCHAuthor: nick Date: 2019-03-07 Click:

  •      The advertising machine is a new generation of intelligent devices, which constitute a complete advertising broadcast control system through terminal software control, network information transmission and multimedia terminal display, and through multimedia materials such as pictures, texts, videos, small plug-ins (weather, exchange rates, etc.). Advertising.
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  •      The multimedia advertising machine is a new generation of intelligent device, which constitutes a complete advertising broadcast control system through terminal software control, network information transmission and multimedia terminal display, and through multimedia materials such as pictures, texts, videos, small plug-ins (weather, exchange rates, etc.). Advertise.
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  •      Themultimedia advertising machine will encounter various faults when it is used. KONWHAI Xiaobian introduces the type of image display function failure and the solution.
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  • Advertising machine image display failure and solution

  •   Multimedia advertising machine image display function failure type and solution:  
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  •      1. The blue screen is normal, the standby light and the power on light are normal, the button function is normal, but there is no image
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  •      The cause of the failure:
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  •      a. Whether the signal switching corresponds, for example, the VGA signal input corresponding signal button is switched to the PC;
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  •      b. Whether the video data cable is connected and the video data interface is intact;
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  •      c. Whether the video data cable is normal and the video player is normal;
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  •      2. There is water ripple interference on the screen, and the resolution is not on 1920X1080.
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  •      The cause of the failure:
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  •      a. The VGA data cable is damaged or the performance is too low;
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  •      b. Audio interference image, when the volume V+ is added to a certain value, the interference bar appears on the screen with the audio frequency, or it is bright when it is dark;
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  •      c. The video input signal itself contains interference sources;
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  •      d. infrared touch interference screen;
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  •      3. There is sound, there is backlight, no boot screen, no image
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  •      Solution: Please contact the relevant technician for this fault.
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  •      4. No sound, no backlight, no image, no standby light
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  •      Solution: Check whether the AC 220V power supply is positive, whether the AC 220V power supply line is normal, and whether the integrated machine main switch is open. If the above is normal, please contact the relevant technician.
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  •      The above is an explanation of the type and troubleshooting of the image display function of the multimedia advertising machine. If the user purchases the LCD advertising machine and the image display function fails during use, it can be easily solved by following the above steps. If you want to know more about the technical questions related to the multimedia advertising machine, please collect our official website and pay attention to it frequently. 
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