The VPL-ES4 is a versatile projector designed for use in the office, classroom or at home. It is ideal for presentations, education, movies and gaming. You can easily switch between high and standard mode to suit room conditions and screen type. Seven preset modes ensure you can get the best image quickly. Education users will appreciate the password protection and a high strength security bar feature. The VPL-ES4 is very portable, ceiling mountable and has a wide range of inputs and outputs including monitor and audio outputs.