VisionLC-SDI is a single-channel LiveStream:Capture SDI video capture card for compact systems used in medical, lecture capture and streaming workflows. It supports SD‑SDI, HD‑SDI and 3G‑SDI at up to 60 fps, with 800 MB/s DMA bandwidth. On‑board colour space conversion and up/down scaling enable efficient formatting for rendering or encoding, with PCIe Gen 1×4 low‑profile hardware and unified Windows/Linux drivers.