In film and television terminology, overscan represents the extra information on all four sides of am image that is normally not seen by the viewer. Overscan was more of an issue before the 1970s when the video images were framed inside a CRT.
123 SECURITY PRODUCTS
211.00The VTM-143C Offers high resolution and high contrast pictures with solid state circuitry for a long service life. The cabinet is built with a rugged,...