1 LED, Atomic 3000 DMX Strobe, JEM Compact Hazer Pro Hazer Machines, and RDM 5.5 Splitter Devices. SUYANGGAE LIGHT TUNNEL, SOUTH KOREA Hansam System recently installed a complete Martin by HARMAN lighting solution at Suyanggae Light Tunnel, South Korea's first multimedia tunnel -- using the latest videos, sound facility and LED Media-Facade.