A digital converter field, also called a set-top field, is a tool that converts analog tv alerts into digital alerts. This permits older televisions to obtain and show digital broadcasts. Digital converter bins had been required in the US for analog tv broadcasts that resulted in 2009.
Digital converter bins supply a number of advantages over analog broadcasts. Digital alerts are extra immune to interference and supply a clearer image and sound. Digital broadcasts additionally supply extra channels and interactive options, equivalent to on-screen guides and closed captioning.