The small DLP PDGDSU30 contains a DMD panel and 6-segment color wheel with high-contrast optical system that achieves a contrast ratio as high as 2,200:1, exhibiting natural and smooth gradation. This easy set up projector uses a 180-watt UHP lamp for outstanding brightness and well-balanced color reproduction. The PDGDSU30 provides 2,500 lumens brightness. The compact design and lightweight body lets you make presentations almost anywhere. To compensate for keystone picture distortion, the PDGDSU30 provides vertical keystone correction with a range up to ± 15 degrees. Auto input search assists your set-up and versatile go-anywhere capability make this a truly portable projector. The PDGDSU30 can be ceiling or inverse mounted for enhanced versatility.