Blackmagic BMD-CAB-BDLKULS ( BMDCABBDLKULS, BMD/CAB/BDLKULS, BMD CAB BDLKULS, bmd-cab-bdlkuls ) Cable - UltraStudio.The Blackmagic Design UltraStudio/DeckLink Studio Cable 6’ (approx 15cm) long replacement cable for the UltraStudio Pro/DeckLink Studio.