Blackmagic Design Blackmagic Design DeckLink Duo 2 – 4-Channel 3G-SDI PCIe Capture & Playback Card for HD/SD Video Production

The Blackmagic DeckLink Duo 2 is a professional 4-channel 3G-SDI PCIe capture and playback card designed for advanced live production, broadcast automation, and post-production workflows. Each SDI port is completely independent and configurable for either input or output, allowing you to build flexible multi-camera setups with synchronized audio/video signals.

Compatible with industry-leading software like DaVinci Resolve, Adobe Premiere Pro, and vMix, it supports SD and HD formats up to 1080p60. Ideal for broadcasters, AV integrators, and production studios looking for robust and scalable video I/O solutions.

• 4 Independent 3G-SDI Channels – Configure each port for input or output
• Bi-Directional SDI – Ideal for simultaneous capture and playback
• HD & SD Format Support – Compatible with 525i, 625i, 720p, 1080i, 1080p
• Low-Latency PCIe Interface – For professional broadcast and post-production
• Reference Input (Genlock) – Perfect for multi-camera synchronization
• Cross-Platform Support – Works with Windows, macOS, and Linux