... CF/SD/USB Port FCC, CE, RoHS, 55 Inch Digital Signage System 55 Inch Digital Signage SystemFCC, CE, RoHS approval Application ... * This 55 Inch Digital Signage System is ideal to be deployed for ... Player, Multimedia PlayerConfiguration* Steel material frame, environment-protective paint finishing* 55 inch active matrix TFT LCD, resolution 1,920 x 1 ...