The Elmo ST 1200 D is a 35mm film projector designed for professional use, featuring both optical and magnetic sound capabilities. This model utilizes a 150W Halogen Lamp and a motorized film drive for smooth operation at 24 frames per second. Its interchangeable lens system, manual focus and framing controls, and fan-cooled design contribute to its robust engineering and reliable performance in projecting films.

This manual provides comprehensive guidance for the operation, maintenance, and technical understanding of the Elmo ST 1200 D projector. It covers essential procedures such as lamp replacement and cleaning instructions for the lens and housing. Detailed technical specifications, including projection speed, reel capacity, and sound system details, are included to assist owners and technicians in maintaining the projector's optimal functionality and ensuring its longevity.