If you work with a massive range of analog video and audio gear and need to move seamlessly between SD and HD, then DeckLink Studio is perfect! DeckLink Studio includes SD/ HD-SDI, HDMI, SD/HD component, composite, s-video, 4 ch balanced analog audio, 2 ch AES/EBU switchable to 6 ch out, black burst and tri-sync reference input, RS-422 deck control connections, keying in SD and a hardware down converter. No other DeckLink card connects to more types of analog video, and DeckLink Studio is perfect when you have a wide range of older analog as well as the latest HD-SDI decks!