 "Osprey 821e - video capture adapter PCIe 1.1 x4" " Osprey x4 95-00488 Design Graphic/Video Cards CDWG.com
"A standard feature on Osprey 800 series cards, SimulStream allows each input to produce multiple parallel output streams with completely independent settings for color space, cropping, scaling, closed caption and overlays facilitating simultaneous delivery to multiple applications.In the event of signal loss, the Osprey card automatically replaces the lost video with color bars with options for text overlay and audio tones. This feature helps prevent unplanned stoppage of downstream applications upon signal loss." 
 "Elmo TX-1 Visual Presenter - document camera" " Elmo camera 1351 Document Cameras & Overhead Projectors CDW.com
"TX-1 Visual Presenter offers a 12x optical zoom lens and a Full HD camera. The compact footprint allows for use in any space. Break away from your traditional workspace as the built in Wi-Fi allows for wireless transmission of HD video to stream to a Windows-based computer or mobile device." 