The Optoma EH415 is the perfect projector solution for medium to large size conference rooms, training rooms, higher education & houses of worship. With a powerful 4200 lumens & a stunning 12, 000:1 contrast ratio the EH415 delivers bright large-screen presentations with fantastic image clarity, outstanding color accuracy & incredibly sharp image detail. Designed for today's digital world, the EH415 provides HDMI, Display Port connectivity, vertical lens shift for installation flexibility & RJ45 for LAN command & control. Up to 7000 hours of lamp life & filter-free design minimize the cost of operation. It's compelling feature set include: Full 3D display compatibility, DICOM Simulation & s RGB display modes.