Impact Vcb (558) -
The Impact VCB board provides image capture from a desktop CCD camera or other analog input. Model 558 functions 3 Composite Video Inputs and 1 S-Video Input. Incoming image is digitized using high quality 4:2:2 video sampling and displayed inside a window on the PC's VGA screen. Drivers are offered with the Impact VCB board. It calls for a bus-master PCI slot. Impact VCB board is actually a modest 1/3 height PCI board according to the Conexant 878A video digitizer chip. The image is transmitted directly by the Impact VCB into main system memory or the memory of the VGA adapter for high performance results. A VGA card with Direct Draw 3 (or later) capability is necessary for Live Display.
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