Blackmagic Design DeckLink Duo 2. With four bi-directional SDI interfaces, the Blackmagic Design DeckLink Duo 2 is a versatile video I/O card for professional video workflows. Since each SDI interface can be configured to be either an input or an output, a computer with this card installed can be purposed as a media play-out system, a multi-screen digital signage server, a live keyer, a real-time multi-channel capture system, or a combination of the above to fit your specific workflow of the moment.

A reference input is also available for syncing with other studio equipment.Color space conversion: Hardware based real timeHD down conversion: Built-in, high-quality software down converter from HD to SD on output. Down converted SD selectable between letterbox, anamorphic 16:9, and center cut 4:3 styles.HD up conversion: Built-in, high-quality software up conversion from SD to 720 or 1080 HD on input.

• SD/HD/3G-SDI Input/Output
• PCI-E Interface
• 1080p 4:4:4 by Single-Link 3G-SDI
• 10/12-Bit Processing
• Down/Up/Cross Conversions
• Mac OS X, Windows, and Linux Compatible