Specifications
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..., and folds down post www.3M.com /meetings Box 5757 London, Ontario, Canada N6A 4T1 3M Mexico, S.A. 3M Visual Systems > 3M Overhead Projector Economy Series Model 1620 3M™ OverheadProjector Enhanced Visual Quality, Affordable When the visuals in USA © 3M 2003 78-6970-8566-6 (7/03...for lamp bright- MECHANICAL > Thermal protection circuit: cuts power to maximize your visuals even with the room lights on the 3M™ 1620 provides sharp, defined images at a surprisingly affordable price. Low setting generally lengthens lamp life > Color Tuning dial gives you...
..., and folds down post www.3M.com /meetings Box 5757 London, Ontario, Canada N6A 4T1 3M Mexico, S.A. 3M Visual Systems > 3M Overhead Projector Economy Series Model 1620 3M™ OverheadProjector Enhanced Visual Quality, Affordable When the visuals in USA © 3M 2003 78-6970-8566-6 (7/03...for lamp bright- MECHANICAL > Thermal protection circuit: cuts power to maximize your visuals even with the room lights on the 3M™ 1620 provides sharp, defined images at a surprisingly affordable price. Low setting generally lengthens lamp life > Color Tuning dial gives you...