Hitachi CP-WX4041WN 3LCD 4000 Lumens WXGA ProjectorDesigned for use in classrooms and conference rooms, the Hitachi CP WX4041WN 4000 Lumen WXGA LCD Projector has a native resolution of 1280 x 800 and a throw ratio ranging from 1. 5 to 1. 8: 1. It has two HDMI, two VGA, and composite video inputs; one of the two VGA inputs also serves as an output for loop through. Its built in 16W speaker will provide audio, so external audio may not be necessary. It is controllable via Ethernet, RS 232, or the