Featuring 4 independent mini 3G-SDI connections, DeckLink Duo 2 Mini is a low profile, multi channel PCI Express capture and playback card that supports all SD and HD formats 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!