Input handling for media processing devices

摘要: A media processing device includes: a hopper supporting units (e.g. cards), and biasing assembly the cards toward outlet; an input roller for accepting single card at slot inlet; pick outlet dispensing from to path; motor having output shaft; primary drivetrain segment connecting shaft with roller; auxiliary selector connected switchable between first second configurations; segments selector, respectively, release member disengaging assembly; movable switch configuration, coupling segments, segments.