The Viewsonic PA503S SVGA Business Projector offers impressive visual performance in small business meeting rooms and classrooms. With higher brightness and longer lamp life, the projector is guaranteed to reproduce the finest of details in any environment for much longer. ViewSonic exclusive SuperColour technology offers a wider range of displayable colour ensuring true to life colour accuracy in both bright and dark environments without sacrificing image quality. Users can choose different lamp modes to extend the lamp's lifespan. When Power Saving setting is on and without any signal input, the projector will automatically switch to Eco Mode and SuperEco Mode.