BenQ MX823ST DLP Short-Throw Projector - SmartEcoProject Large, Engaging Images in Tight Spaces The BenQ MX823ST is a DLP short throw projector, ideal for classrooms and other environments where space is limited. It delivers bright, clear images from a short distance, reducing shadows and glare. Specifications * Brand: BenQ * Model: MX823ST * Technology: DLP * Throw Ratio: Short Throw * Lamp Technology: SmartEco Technology (for energy saving) * Special Features: Incorporates Philips' ImageCare