The Hitachi Short Throw Projector CP CW251WN is a super short throw LCD Projector which is perfect for classrooms. It is capable of achieving a projection on a 80 inches screen at a short distance of only 37.2 inches. Since it can project a large image from directly in front of a screen, teachers can conduct lessons effectively using limited classroom space. Students can concentrate on lessons without getting distracted by the projector’s light source or the teacher’s shadow cast on the screen.