Scanning field frequency of 240HZ above, flicker-free image stabilizer Shandong manufacturers offer full color, in practice indoor full color, with a video camera display, camera observed image is very clear full color manufacturers, no synchronization scroll bar, if a TV transmission site, the display will not affect the quality of the broadcast screen. LED components: virtual pixel 2 red 1 pure green 1 pure blue. RealPixel 1 red 1 pure green 1 pure blue. How it works: The three-phase 380V 50Hz grid filter through, Linyi strip screen rectified and filtered DC voltage over 500 volts full color, supplying series resonant converter. Since the power output of up to 20kV, Linyi monochrome screen in order to reduce design complexity and reduce the voltage value of the transformer high-voltage rectifier diodes, Linyi full color to improve the reliability of power supply, Linyi door panel using transformer secondary are two full-bridge rectification, then superimposed output. Linyi color screen full bridge converter consists of four IGBT, a high-frequency transformer and rectifier circuit. The control circuit provides two pairs of insulated from each other by 180 ° out of phase pulse input to IGBT drive circuit for controlling the IGBT off. DC voltage converted into 20kHz pulse voltage alternating, via the transformer and full-bridge rectifier and filter circuit to obtain tens kV voltage. Outdoor full color display, Zaozhuang full color, Yasuhiro photoelectric provided by Thai-Hong Electronics Co., Ltd. Linyi. Linyi Wang Tai Electronics Co., Ltd. (www.ledzkd.com) (www.ledzkd.com) strong, credible, in Linyi display equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hong Thai Optical into the brilliant and you work for a better future!