Acer X127H 3D DLP Projector, 1024 x 768, 20000:1, 3600 ANSI Lumens, 16:9, HDMI, USB, VGA, Built-in Speaker Cabinet Color: White Maximum Resolution: 1920 x 1200 Aspect Ratio: 4:3 (Native), 16:9 (Compatible) Contrast Ratio: 20,000:1 Display Size: 27 - 25 ft. Horizontal Refresh Rate: 15 - 100 kHz Vertical Refresh Rate: 24 - 120 Hz Lens: Manual Focus Manual Zoom Digital Zoom: 2x Optical Zoom: 1.1x |