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How to solve the signal interference of LCD splicing screen

Browse: Time of publication: June 29, 2020

LCD splicing screen is a kind of large display screen which takes a very high proportion in the market. Its proportion is only lower than that of LED large screen, and there is a trend of faint surpassing in recent years. Because of the use characteristics of LCD splicing screen, it has been widely used in indoor large screen display since it was born on the market, and it is widely favored by users because of its various advantages, especially in large screen display in conference room, monitoring splicing large screen display, command and modulation display, big data analysis and other occasions.
But LCD splicing screen As an electronic product, more or less will be interfered by the signal, so there are some screen display problems. Once this kind of problem appears, because the customer is not very professional, so the follow-up will be more troublesome for the customer to use. So once we find this problem in use, how can we solve it?
 Weikang LCD splicing screen
Weikang LCD splicing screen
In order to solve the problem of signal interference caused by LCD splicing screen, let's first understand the cause of signal interference.
1. There is a strong signal interference source near the LCD splicing screen;
2. Other space radiation interference is introduced into the signal transmission line;
3. Failure of power supply system on site;
4. Signal transmission line quality problems, impedance mismatch, resulting in problems;
5. The fault caused by the short circuit or open circuit between the core wire of the cable cable equipped with the LCD splicing screen and the shielding network.
The reasons for the signal interference of LCD splicing screen are roughly the above several. After understanding the reasons, let's understand how to solve the problem of signal interference
1. For the signal interference source, we can ground the cable of LCD splicing screen to reduce its influence;
2. Try to avoid the interference of the radiation source in the surrounding environment by introducing a large screen. If it is unavoidable, then we can choose to strengthen the shielding interference to the front-end and central equipment of the LCD splicing screen, and adopt good grounding treatment for the pipeline of the signal transmission line;
 LCD splicing screen
LCD splicing screen
3. In view of the power supply system problems on the use site, we can let professionals regularly carry out maintenance and repair for the power supply system, and timely discover and solve problems;
4. In view of the quality problem of signal transmission line, when purchasing LCD splicing screen, we should consult the manufacturer for such problems to avoid the occurrence of such problems;
      5. In view of the display problems caused by the short circuit or open circuit between the cable core wire and the shielding network of the LCD splicing screen, when such problems occur, the LCD splicing screen is often not the problem of the whole system, only appears on the circuit with poor core wire connector. As long as we carefully check these connectors in the early stage of use, we can avoid the occurrence of such problems.
The above is the LCD splicing screen manufacturers for signal interference put forward a few factors and solutions, hope to help you, if there are more LCD splicing screen problems, you can contact us for detailed consultation.
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This article is published by Shenzhen Weikang horizon editor. Please specify the source of Reprint: http://ultimatebestmanspeeches.com

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