AVerMedia DarkCrystal HD Capture SDK Duo (C129) - 2 HD (HDMI/Component) and 2 SD (S-Video/Composite) PCIe Capture Card, up to 1080p30/i60, with complete SDK for the creation of applications Capture 2 HD & 2 SD Video Sources Simultaneously Grab Content up to 1080p Input Sources: 2*HDMI/ Component+2*Composite/S-Video DirectShow Compatible Applications like Webcasting/ Lecture Recording/ Medical Imaging/ Product Line Inspection