Brighten any room with razor-sharp, 4,000 lumen, 1080p projection with the remarkable Optoma ZH403. A laser light source eliminates lamp and filter replacements for up to 30,000 hours of low-cost and virtually maintenance-free operation. Compact size, low weight, and quiet operation make it perfect for classrooms, meeting rooms, board rooms, and digital signage. Four corner correction, 360 degrees, and portrait mode operation enable flexible installations.