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  • What if the LCD advertising machine has no sound?

    What if the LCD advertising machine has no sound?

    First, open the back cover of the LCD advertising machine and measure the power amplifier on the driving board with a multimeter. Second, if the power amplifier is working properly, check the connection of the horn next step. Third, if the pow...

    2019-09-24
  • Troubleshooting of LCD Advertising Machine

    Troubleshooting of LCD Advertising Machine

    With the development of science and technology society, nowadays the hottest media LCD advertisement machine in the era of science and technology has been used more and more widely. The most common places are hospitals, offices, communities a...

    2019-09-24
  • How about the LCD advertising machine on the internet?

    How about the LCD advertising machine on the internet?

    1. The real impact of strong marketing opportunities is that we need to think more about what is possible and what is effective when programming models and program planning, rather than paying too much attention to what is available now. Whethe...

    2019-09-24
  • What is a smart LCD advertising machine?

    What is a smart LCD advertising machine?

    What is a smart LCD advertising machine? Actually, the advertisement machine we want to talk about here should be called LCD AD Player in English. As a manufacturer of LCD advertisement machine, Huazhi Technology believes that LCD...

    2019-09-23
  • How to deal with five common failures of LCD advertising machine?

    How to deal with five common failures of LCD advertising machine?

    In daily use, most of these machines need to operate continuously for a long time. How to solve the problem of LCD advertising machine? If the socket pin of CF card is bent, straighten it with tweezers, and if the motherboard is broken, replace ...

    2019-09-23
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huazhineng      Record number:Guangdong ICP No. 2018020459
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