This 4000 Lumens LCD Projector is portable and comes with 1 built-in speaker of 2W RMS. This projector has XGA (1024 x 768) resolution, contrast ratio of 550:1 and it can generate image size of 40-500 inches. It has features like Zoom Lens and lamp life is of 3000 hours in Eco Mode and 2000 hours in standard mode of operation. This projector comes with VGA Input, Composite, USB Port, S-Video, 2 Component inputs, USB Port and DVI Input along with VGA Output. This LCD projector is LAN enabled which allows for remote control monitoring and projector management.