DSE 2017: BrightSign Presents New Series 3 and OPS Digital Signage Players March 31, 2017 | Home / March 31, 2017 rave-video / DSE 2017: BrightSign Presents New Series 3 and OPS Digital Signage Players DSE 2017: BrightSign Presents New Series 3 and OPS Digital Signage Players