CEDIA 2017: Legrand Showcases the Vantage Adaptive Phase DimmerSeptember 8, 2017 | Home / September 8, 2017 rave-video / CEDIA 2017: Legrand Showcases the Vantage Adaptive Phase Dimmer Look in: Cedia CEDIA 2017: Legrand Showcases the Vantage Adaptive Phase Dimmer