CEDIA 2018: Opus Brilliance Talks About OpusCube LED Wall at the Vutec BoothSeptember 10, 2018 | Home / September 10, 2018 rave-video / CEDIA 2018: Opus Brilliance Talks About OpusCube LED Wall at the Vutec Booth CEDIA 2018: Opus Brilliance Talks About OpusCube LED Wall at the Vutec Booth