Efficiency Installation with Ben Q Wall Mount Alignment System Designed to help ensure a fail-proof projector installation, Ben Q has implemented extra help into its wall mount design. This installer-friendly ultra short-throw projector wall mount features an installation chart & a measuring ruler to help you find the most suitable projector-screen alignment & image position for your classroom. Power Saving, Eco Friendly Saving More on Power Consumption with Ben Q’s Smart Eco™ Technology Offering lower TCO & optimized projection through dynamic power saving, uncompromised brightness, exquisite picture quality & optimized lamp life – Smart Eco Technology has perfected what a DLP projector can do. With this innovation, schools & corporates are able to save up to 70% of lamp power consumption & lower maintenance costs through dynamic power saving features while bringing an ultra-vivid viewing experience into every presentation. Smart Eco Mode: Power Smarter By detecting the input content to determine the amount of brightness required for optimum color & contrast performance, the Smart Eco Mode is able to reduce lamp power while delivering the finest image quality. No compromise! Eco Blank Mode The Eco Blank Mode, which lowers power consumption up to 70%, can be used to blank the projection screen when the projector is not in use, in turn eliminating distractions in class & redirecting students’ focuses back on the teacher.