The display unit is the main part of the full-color display, Shandong, Shandong led display light-emitting materials and drive circuit. Shandong color screen Indoor screen is the variety of unit display board, Feicheng full-color, full-color outdoor screen is Linyi unit box. Shandong full color display manufacturers scanning function of the control panel of the circuit board is a data buffer, car full screen, Linyi monochrome screen and produce a variety of scanning signal duty cycle grayscale control signals. Switching power supply 220V AC into the various DC power supplied to various circuits. Twisted pair cable Linyi color screen display data generated master meter and various control signals from the twisted-pair cable to the screen body. Within Shandong full color clean clear its internal dust, Shandong led display must ask professionals to operate, Linyi led display do not attempt to open the display cover, hotels full-color screen, color screen display if the former Shandong power failure time is not long, the tube the front there will be residual pressure, Shandong color screen that provides enough energy for this high pressure assault on the graphite layer and high hat, Linyi color screen manufacturers, please use thick plastic wire to short circuit the display circuit board edge of the metal plate and high hat inside release residual charge, Shandong full color display manufacturers to avoid serious consequences. Indoor full color _ Yasuhiro photoelectric _ feicheng full color provided by the Thai-Hong Electronics Co., Ltd. Linyi. Linyi Wang Tai Electronics Co., Ltd. (www.ledzkd.com) (www.ledzkd.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!