Panasonic 4,500 Lumen LCD Portable ProjectorThe Panasonic 4500 Lumen WUXGA LCD Projector provides 4500 lumens of brightness and a 5000: 1 contrast ratio for clear, bright presentations even in rooms with lots of ambient light. It features WUXGA 1920 x 1200 native resolution, a three chip transparent RGB LCD projection system and an Eco mode that supports a long lamp life of up to 7000 hours. This ensures a lower overall total cost of ownership. The PT VZ570U features Panasonic's Daylight View