OPHIT’s DDL with fiber optical cable system let your digital flat panel display extend up to 1,000meters (3,300 feet) away from host by TMDS digital signal transmission. Features • High Speed and long distance transmission by 4 channel LC type multi-mode optical fiber • R G, B, Clock signal is transmitted seperately over optical fiber • Support up to WUXGA (1920 x 1200) and 1080p (1920 x 1080) • Self detecting function for EDID information • EMC & Safety : CE, UL, FCC