VisionAV-SDI is a three-channel PCIe capture card enabling simultaneous HDMI/DVI/RGB/YPbPr, SD-SDI/HD-SDI/3G-SDI and composite inputs. It is a half-length x4 card with embedded audio (via optional AM2), direct DMA to graphics memory, and a 256 MB frame buffer. Supported by Datapath Windows and Linux drivers, it supports up to high native resolutions including 4096x4096 with low input-to-output latency for medical, lecture capture and conferencing.