Known working pulled from encode box. The Blackmagic Design DeckLink Duo 5Port SDI Digital Video Capture Card is a high-quality video capture device designed for professional use. With 5 SDI ports, it allows for the capture of multiple analog video signals and converts them into digital format. Compatible with various ports including PCI Express x4, PCI, and PCI Express, this card is versatile and can be integrated into a wide range of computer systems. The DeckLink Duo is a reliable and efficient solution for video capture, ideal for broadcasting and multimedia production tasks.

Blackmagic Design DeckLink Duo BMDPCB119B PCIe x4 Video Capture Card