Model 1720 Overhead Projector, 2500 Lumens, 14-1/4 x 16-3/4 x 28
3M - Model 1720 Overhead Projector, 2500 Lumens, 14-1/4 x 16-3/4 x 28 - Articulating head for screen location flexibility and clear images throughout the tilt range. 2500 lumens of light can enhance your visuals even with the room lights on for note-taking. In-circuit resistor helps to extend lamp life. Closed projection head protects the mirror to keep dust away from the optical surfaces. 10" x 10" staging area gives you room to maximize your message. Thermal protection circuit cuts power to the lamp if the projector exceeds safe operating temperature. Stage Size: 10 x 10; Brightness: 2,500 lm; Portable: No; Projection Type: Transmissive.
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