CEDIA 2017: Ketra Lighting Features Pre-Programmed Lighting Schemes for High-End Home UseSeptember 12, 2017 | Home / September 12, 2017 rave-video / CEDIA 2017: Ketra Lighting Features Pre-Programmed Lighting Schemes for High-End Home Use Look in: Cedia CEDIA 2017: Ketra Lighting Features Pre-Programmed Lighting Schemes for High-End Home Use