Comment protéger les écrans d'affichage à diodes électroluminescentes
一、Good daily habits is the most important: 1)Standardizing power on and off, this is the most important first step: ①Power on: First start the signal source device, such as computer, set top box, then turn on the power of the led display. ②Shutdown: Turn off the led display power first, then turn off the signal […]
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