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Silent And Sound Motion Picture Projection Set

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A group of related components which together form a complete system for projecting a succession of light images upon a screen to present the illusion of motion of the original subject. It has provision for the reproduction of sound from an optic and/or magnetic sound track on the same film and for changing speed for sound or silent projection. See also PROJECTOR, MOTION PICTURE, SILENT AND SOUND and PROJECTOR, MOTION PICTURE, SOUND. View more Silent And Sound Motion Picture Projection Set