... Skyline Early in 2009, the Absen full-color outdoor LED display began operating next to one of Prague’s highways in ... to the local distributor of Absen’s products, the LED display has remained clear, bright, and stable since it began operating ... , DVI, YPbPr, HDMI, SDIOperating systemWindows (2000/XP/Vista)Absen LED Display for Outdoor Solution Absen LED Display Screen for Stage Solution Absen LED ...