Magewell – Pro Capture Quad HDMI Price: $899.00 (as of 05:49 EST- More info)

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4-channel HD capture card; HDMI x 4 + embedded audio x 4; PCIe 2.0; Compatible with Windows and Linux OS; Multiple streaming; Multiple devices one host; Capture 2k x 2k 60Hz
Compatible with Windows; Compatible with Linux; Compatible with Mac OS X; Up/down scaling; Deinterlacing; Automatic input detection; High-fidelity video processing pipeline; Image control; Various output color spaces