Magnetically shielded: CRT monitor long-term exposure may be magnetized in a magnetic field or damaged. Around television, fluorescent lamps, refrigerators, electric fans and other household appliances will produce a magnetic field, electromagnetic too much can make the display of color indoor led display screen distortion, usually when using the monitor in a place away from other electromagnetic far led display, regular use of degaussing degaussing button on the monitor. Magnetically shielded: CRT monitor long-term exposure may be magnetized in a magnetic field or damaged. Around television, fluorescent lamps, refrigerators, electric fans and other household appliances will produce a magnetic field, electromagnetic excessive screen will display color distortion led display software, usually when using the monitor in a place far away from other electromagnetic fields, Regular use of degaussing degaussing button on the monitor. Third, rational planning of rational selection and installation location display area viewing distance and viewing angle of the display area of ??a planning experience, while watching the display image research has specific design requirements distance and viewing angle. The design of the display should be possible to meet the design requirements, a reasonable plan. Third, rational planning of rational selection and installation location display area viewing distance and viewing angle of the display area of ??a planning experience, while watching the display image research has specific design requirements distance and viewing angle. The design of the display should be possible to meet the design requirements, a reasonable plan. led display quotes, 金锐光 electricity (online consultation), led display much security is provided by the Yichang Technology Co. 金锐光. Yichang Jinrui Guang Technology Co., Ltd. (www.ycjrgd.com/) Hubei Yichang, Electronics & Electrical Project Cooperation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Jinrui Guang electric leadership with the staff warmly welcome all inquiries negotiations to create a better future Jinrui Guang electricity.