As the first DLP brand to incorporate Philips Image Care technology into its projector lamp system, Ben Q has taken a further leap, developing its own Smart Eco Technology to perfect what DLP can do for energy saving in the 21st century classroom. Built with this brand new invention, the MX618ST brings together uncompromised brightness, exquisite picture quality & optimized lamp life through innovative features. The Smart Eco Mode, which cleverly adjusts the lamp power to maximize power saving by delivering the best contrast & brightness performance using only as much light as needed.