FAQ

What are the use of LCD advertising machines?

Source: KONWHAI TOUCHAuthor: nick Date: 2019-03-04 Click:

  •      With the development of modern technology, LCD advertising machines are used more and more widely, and most of them are used in public places, such as subway stations, bus stations, shopping malls, and the like.
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  •      Unstable voltage may cause damage to the equipment. It is recommended to use a stable mains 220V. Do not share a power supply with high-power equipment such as elevator power. If the voltage is often unstable, be sure to use the corresponding voltage regulator for voltage regulation.
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  •      So, what should you pay attention to when using the LCD advertising machine? This has become a problem that many people need to think about. Below KONWHAI Xiaobian for your answer.
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  • What are the use of LCD advertising machines?
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  •   LCD advertising machine use precautions: 
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  • 1. Screen cleaning:
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  •      Shut down and unplug the power cord first, make sure that the device is in a power-off state and gently wipe it with a clean, soft, non-threaded cotton cloth. Do not use spray directly on the screen.
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  • 2. Housing protection:
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  •      Please do not block the ventilation holes and audio sound holes on the advertising machine casing.
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  • 3. Placement instructions:
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  •      Do not place the advertising machine near radiators, heat sources, or any other items that may affect the proper operation of the ventilation equipment; do not expose the advertising equipment directly to wet, dry conditions, so as not to affect the normal use or service life of the product.
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  • 4. SD card use:
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  •      When inserting an SD card, it is best to turn off the advertising system device first, and then perform SD card extraction and insertion after shutdown.
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  • 5. Fault problem:
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  •      If the LCD advertising machine fails, you should contact the after-sales service to complete all maintenance work. Do not disassemble or repair the advertising machine yourself to avoid high-voltage electric shock or other dangers.
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