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Considering the service life of physical resolution, brightness, color, contrast and viewing angle, if the heat dissipation of the whole machine completely meets the normal temperature environment of LCD screen, the above performance indexes must be achieved.

At the time of purchase, you must also know the manufacturer's choice of LCD screen. As a leading brand in outdoor advertising machine industry, Ruiguan uses well-known brands such as Samsung and LG in the brand selection of LCD screen display screens.

For the outdoor advertising machine display screen project, the after-sales service of the LCD screen can not be ignored. Once the LCD screen finds a display failure, it must contact the manufacturer to deal with it in time. Never tamper with the LCD machine screen privately.

When necessary, turn off the power supply of the whole machine and turn it on after the LCD display machine screen is found abnormal.