InFocus IN2100EP series DLP Projectors with BrilliantColor technology eliminate the trade-off between color fidelity and performance. This projector series combines a 5 segment color wheel with 2500 lumens and a 2000:1 contrast ratio. Advanced connectivity options include multiple computer and audio inputs; a wireless-ready port for easy upgrades to InFocus LiteShow II; and an RS-232 port for integration with classroom technology control systems.These projectors are dust-free, having eliminated fan filters and lamp screen maintenance the IN2100EP series is rated for 24x7 operation. The lamp lasts up to 3000 hours and when necessary can be quickly changed without removing an installed projector from the ceiling, saving time and maintenance expense.