The versatile PB8220 can be used for a number of applications including boardrooms, classrooms and customized home theater systems. With a 2000:1 contrast ratio at 2,200 ANSI lumens and 85 percent uniformity, the BenQ PB8220 Digital Projector provides true XGA resolution and astonishing performance. PB8220 featurers including P-Scan and HDTV compatibility up to 1080i for exceptional digital TV viewing!