Black Box Explains...Video conversion.
Video conversion is the process of translating computer video signals so they can be displayed on ordinary TV monitors, which use an otherwise incompatible standard.
Computer video vs. TV video
Computer video is scanned onto computer monitors much faster than ordinary TV video is scanned onto TV screens. In order to be read by the much slower TV monitor, both horizontal and vertical scanning have to be converted.
Quality imaging
The high resolution of computer monitors is necessary for spreadsheet, CAD, and graphics applications. But many displays do look good on a TV, which is more economical and available nearly anywhere.
With BLACK BOX® Video Converters, you get the high-quality hardware-based conversion you need for professional presentations. Unlike lesser products, displayed text is sharp and legible, and graphically complex images are displayed accurately and in their entirety.