OTTAWA — Broadcast technology maker Ross Video announced today it has acquired D3 LED (Dynamic Digital Displays) from Texas-based Southpaw Live. D3 LED is based in Rancho Cordova, Calif., and has remote offices in New York. The LED display manufacturer merged with Southpaw last year. Financial details of Ross Video’s acquisition of D3 were not disclosed. This marks Ross Video’s eighteenth acquisition since 2009 and follows its purchase of Primestream earlier this year. The newly acquired company will operate as Ross D3 LED. “Founded in 2006, D3 is a leader in high quality indoor and outdoor LED displays as well...