ViewSonic PJD5234 XGA DLP Projector, 2800 ANSI Lumens, 3D Blu-Ray w/HDMI, 120Hz, Black XGA 1024x768 DLP, 2800 ANSI lumens brightness and 15000:1 contrast ratio Dual VGA, HDMI, Composite, S-video, RS232, VGA/audio out, integrated speaker 3D Blu-ray ready, keystone correction, 1.1x optical zoom lens and remote control DynamicEco - brightness at 30% for capturing audience's focus & saving energy