3M 1880 Performance Plus Overhead Projector

Designed for medium-size meeting rooms.

• 2800 Lumens
• Articulating closed doublet lens for especially crisp screen images
• 10 1/2" x 10 1/2" staging area
• High-to-low intensity switch adjusts from 2,400 lumens to 2,800 lumens for most room-lighting situations
• Color-tuning dial provides edge-to-edge brightness
• Closed head prevents tampering with precision two-element lens, and it keeps out dust and dirt
• Convenient digital clock helps presenters run on-time meetings
• Carrying handle and fold-down post provide easy storing and moving
• Hush-quiet fan eliminates bothersome noise
• Cool-temperature stage keeps transparency film from curling
• Wrap stores power cord
• Lamp changer makes changing lamps simple
• Thermal-protection circuit disconnects power to lamps to prevent overheating
• Lamp interrupt switch prevents premature lamp failure when changing lamps
• 5-year mfr. limited warranty

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