Epson PowerLite 1880 Projector, 4000 Lumens, 1024 x 768 Pixels Projector Colorful, detailed images  native XGA (1024 x 768) resolution and up to 2500:1 contrast ratio Incredible image quality, anytime, day or night  4000 lumens color light output, 4000 lumens white light output1 Powerful 10 W speaker  engage the entire lecture hall and easily amplify your presentation