The NEC PE455UL Entry Installation Series, LCD, laser projector combines advanced features at a budget conscious price making it ideal for K12 and higher education classrooms as well as corporate conference rooms for small to medium sized business. With 4500 lumens, WUXGA resolution and outstanding LCD color fidelity the PE Series delivers impressive images in demanding applications. Installation flexibility is achieved with broad horizontal and vertical lens shift and a 1.6x zoom lens. The 20,000 hour laser life and NEC''s sealed optical engine create a low TCO, filter free, maintenance free projection solution. Sealed optics provide a filter free, maintenance free projection solution while LCD technology delivers an impressive and accurate image Horizontal & Vertical lens shift enables flexible projector placement Extremely quiet operation for minimal distraction Powerful 16W speakers provide volume needed for most large classrooms and conference rooms 4K Ready - Display stunning 4K 30Hz content using NEC''s proprietary high performance video processing/scaling chip Eco-friendly features, minimal maintenance and a cost saving design mean these projectors are great for demanding applications in K12, higher education and corporate MultiPresenter for audio and video transmission from up to 16 sources simultaneously to the projector over the network NaViSet Administrator 2: Free software solution that greatly eases administration and management of large installations Industry leading 5 year standard warranty on parts and labor! This includes NEC''s InstaCare advanced exchange program FREE!