VisionAV-HD is a PCIe x4 half-size capture card delivering two independent HD DVI inputs plus a third SD/Composite input, with stereo audio capture and DMA transfer to host memory. Each DVI-I input handles HDMI, DVI, RGB and analogue Component (YPbPr) signals up to 4096×4096; supports 1080p at 60 Hz. The card features 256 MB per channel frame buffers, dual-mode audio, and onboard scaling/colour-space conversion with DMA to host memory for display, storage or streaming.