ViewSonic PA503X 3600 Lumens XGA DLP Projector - 1024x768 - 1.96~2.15 Throw Ratio - 3D Blu-Ray Media Ready - Built-in 2W Speaker - RS232 - HDMI 1.4 - 2x VGA-in - VGA-out - Composite - 3.5mm Audio-in - Mini Audio Jack - Mini USB Type-B