Blackmagic Design Decklink Duo 2

Featuring 4 independent 3G-SDI connections, DeckLink Duo 2 is a PCI Express capture and playback card that supports SDI formats in SD and HD up to 1080p60. You get the flexibility of 4 separate capture or playback cards in one. Plus, it’s completely customizable so it’s perfect for media play-out systems, multi-screen digital signage servers, real-time multi-channel capture systems, and more.