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Amazon.com: Mirabox Dual HDMI Capture Card for Streaming 2 in 2 Out,Support Dual 4K@30Hz Input,4K@30Hz Passthrough,USB3.0 1080P Capture for OBS Camera DSLR Live Streaming : Electronics
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Blackmagic Design Intensity Pro 4K Capture & Playback Input/Output Card, Ultra HD at 30fps and 1080p at 60fps
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