The PS501X+ is a high brightness XGA short throw projector for education. With the ability to project 100 images from a distance of 124cm from any projection surface the projector is flexible enough to fit any classroom design and keeps the presenter clear of the projection beam. For times when lights in the classroom must be kept on a high brightness of 3400 ANSI Lumens ensures that images remain clear and detailed. ViewSonic exclusive SuperColor technology offers a true-to-life color accuracy for projected images. The energy-saving SuperEco mode reduces power consumption and extends lamp life to a lengthy 15000 hours. In addition PS501X+ is compatible with the optional PJ-vTouch-10S interactive module which allows you to use a stylus or finger touch to annotate on projected images turning class into an engaging interactive teaching environment.N/AN/AFit For Classrooms of All SizesN/A0.61 short throw projection gives you room to work with when positioning the projector. With the flexibility to be placed within inches of a screen users will be able to project big images in any space while also keeping presenters clear of the projection beam and avoid image shadows.N/AN/AInteractive module compatibleN/AWith the optional interactive package (PJ-vTouch-10S) this projector becomes an interactive tool that transforms any surface into an interactive whiteboard. With the multi-touch capability users can simultaneously annotate write or draw on the projected image to interact with the content and share ideas.N/AN/AIntegrated Power SourceN/AA built in USB power output (5V/1.5A) can be used to supply power to HDMI dongles eliminating the need for separate power adapters for connected dongles.N/AN/ABright Images in Any EnvironmentN/APacked with 3400 lumens of brightness and a 20000:1 high contrast ratio this projector is guaranteed to produce bright images in any setting even in spaces with high ambient lighting.N/AN/ASuperColor: Best in Class Color AccuracyN/AViewSonics proprietary SuperColor Technology offers a wider color range ensuring users enjoy true-to-life color projection in both bright and dark environments.N/AN/AFantastic 3D ViewingN/AThe HDMI port allows users to display 3D imagery directly from 3D Blu-Ray players and connect to HDMI-enabled devices such as laptops tablets and media players.N/AN/AExtended LifespanN/AWhen the Power Saving setting is turned on and no signal input is detected the projector will automatically switch into Eco Mode and SuperEco Mode.N/AN/AReminder for Time ManagementN/AThe Presenter Timer is an embedded on-screen timer and a great time management tool for helping presentations run on schedule.N/AN/ASleep TimerN/AThe sleep timer allows the projector to automatically power down after no signal has been detected. An easy way to save energy and extend the projectors lifespan.N/AN/AReduced Energy ConsumptionN/AWhen no signal has been detected the projector will automatically power off to conserve energy and lamp life.