You have cards from 2 different setups from the sound of it.
The nuvista card has a cable going to a DSP card and the Truevision (Targa 2000 called ABVB by AVID) had a much taller DSP card that went with it.
The nuvista card has a cable going to a DSP card and the Truevision (Targa 2000 called ABVB by AVID) had a much taller DSP card that went with it.