Sanyo PLC-XC55 Ultra Portable Multimedia LCD Projector with Low Maintenance Filter (450:1, 3100 Lumens XGA, 4.0kg)

Ingestion of dust into the projector leads to reduced brightness and a deterioration in picture quality. The PLC-XC55 features a dust-resistant design that limits the movement of air through the projector to the intake and exhaust vents. A lens cover helps keep dust from finding its way into the projector around the lens, a longstanding problem with conventional designs. A sliding cover plays the same role for the focus and zoom controls. The PLC-XC55 security bar delivers enhanced security performance...