CEDIA 2017: Legrand Demos the QMotion Shading Systems Integrated With Vantage Control SystemSeptember 8, 2017 | Home / September 8, 2017 rave-video / CEDIA 2017: Legrand Demos the QMotion Shading Systems Integrated With Vantage Control System Look in: Cedia CEDIA 2017: Legrand Demos the QMotion Shading Systems Integrated With Vantage Control System