High-quality image Complete with our 3LCD technology the EB-536 Wi displays superior-quality bright images with more accurate colours. The image can be seen even in brightly-lit rooms thanks to an equally high white & colour light output. Image detail is clear thanks to a high contrast ratio & our new short throw lens means sharper images & enhanced focus. More value for your money The lamp in the EB-536 Wi now lasts up to 10000 hours in eco mode. The projector even conserves power during presentations by automatically adjusting the light output depending on the content. The A/V mute function pauses the presentation & dims the lamp by 70% to conserve energy while the projector is not in use. The projectors' built-in 16w speaker means audio content can be played directly through the projector without the need for additional external speakers. The microphone input transforms the projector into a PA system meaning presenters can be easily heard in a classroom environment. Easy to use interactivity Driverless installation & auto calibration makes setting up the EB-536 Wi quick & easy. The EB-536 Wi features dual pen capability meaning two users can annotate across the entire screen area simultaneously using separate attributes 1. The interactive pens are now also faster-syncing & more accurate for smooth precise writing. Easy Interactive Tools software provides users with a wide-range of interactive features..