Perfect for installations with interactive whiteboards. Ensure teaching & business environments have the right tools for engaging & presenting to their audience without shadows & screen glare. The short throw, 3D capable EW610ST is designed to display bright, rich, colourful crystal clear wide images for both the education & business environments. The EW610ST at 3100L incorporates extensive connectivity, powerful 10W stereo speakers & RJ45 control to maintain & monitor the projectors over the network. DLP Display system 3100 ANSI Lumens Native Widescreen Wide XGA Resolution 3000 hour lamp life (typical) 3000:1 Contrast Ratio Network Ready Monitor Out 3.1kg (6.8lb.) 12v Trigger