The VPL-DX147 is packed with features optimized for the business & education markets at a reasonable price. The projector is compact & lightweight, with its simple design making it very easy to set up. Sony 3LCD Bright Era panel technology provides bright & colorful projection. Plenty of interfaces allow easy connection, while a choice of Picture Modes optimizes viewing with any source Â- slide presentations, PC documents, pictures or videos. ThereÂ’s a range of smart energy-saving features built in, including auto power saving function. & with a recommended lamp replacement time of 10, 000 hours, downtime & maintenance costs are minimized.