Resolving the blackout of large LED screens! To provide customers with beautiful visuals!
The video production for a concert with an audience of 10,000 will be handled by Company M. During the preliminary rehearsal, the LED screens displayed images without any issues; however, during the actual concert, a part of the large LED screen suddenly blacked out. Our company conducted an immunity test using a noise simulator. Based on the test results, we determined that the cause of the trouble was likely high-frequency noise. Based on the test results, we recommended that Company M install a "Noise Cut Transformer" on the power line of the video controller. Since then, Company M has ensured that this product is installed during concerts, and since then, the phenomenon of the LED screen blacking out has not occurred. [Case Summary] ■ Problem: A part of the LED screen blacked out ■ Product Introduced: Noise Cut Transformer ■ Effect: The phenomenon of the LED screen blacking out has not occurred *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Key Points】 ■ If there are no abnormalities in the electronic device itself, high-frequency noise may be the cause. ■ To prevent issues caused by high-frequency noise entering from the power supply, it is recommended to install a "noise-cut transformer" on the power line. *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Noise countermeasures *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company is a manufacturer that develops and produces noise countermeasure products, starting with the "Noise Cut Transformer." Additionally, we provide consulting on noise countermeasures through our "Noise Trouble Consultation Room," established in 1983. We handle approximately 3,000 consultations annually and have a track record of resolving nearly 100% of the issues. Our products range from large-scale items for large plants and intelligent buildings to small electronic devices for medical equipment and measuring instruments, and they are used in various fields. Through these activities and technical research in the EMC field, we have received broad and high evaluations from both national and public research institutions as well as the industrial sector.