InfoComm 2020: Matrox Showcases Maevex 6152 Quad 4K DecoderJune 19, 2020 | Home / June 19, 2020 rave-video / InfoComm 2020: Matrox Showcases Maevex 6152 Quad 4K Decoder Look in: InfoComm InfoComm 2020: Matrox Showcases Maevex 6152 Quad 4K Decoder