Top features: - Rich, deep colour with a high level of brightness - Functional features with integrated speakers and easy connectivity Rich, deep colour Project your presentations or lessons at any time of day with the Optoma DS349 Long Throw Office Projector, which adds more depth to every image with brighter whites and richer black tones. Designed for meeting rooms and classrooms, this versatile projector boasts a high level of brightness so that images come alive and text appears crisp and clear. Able to project 3D content from almost any 3D source, you can add a truly unique element to any presentation or lesson with the DS349. Functional features Lightweight enough to carry around if needed, the DS349 is perfect for moving from meeting room to meeting room, or sharing between multiple classrooms. And with an integrated speaker, you don't need to set up external sound devices or speakers if they aren't available. With a long lamp life of up to 10,000 hours and features such as AV mute or Auto Power off to turn the screen blank when it's not being used, the DS349 saves energy to keep the overall ownership cost low. Easy to connect to your external devices with multiple inputs and USB power, the DS349 is perfect for use with Google Chromecast via a powered USB port or a laptop, PC or Blu-ray player with HDMI connectivity.Don't forget your accessoriesEnsure your presentation looks its best with our range of projector screens, so that any room can be turned into a meeting space. The Optoma range spans up to a huge 92”, so that you can present talks, speeches and more to rooms of any size.