The Optoma HD31UST is created for home cinema and entertainment use. As an ultra-short throw projector, it is a great space saver and if you want to use it for presentations then you will not have shadows on the screen and no glare in your eyes. You will be able to project large images from a short distance away. At 3400 lumens you can watch movies or game with the lights on and curtains open, no need to turn the lights off!
The high contrast adds more depth to your image with a high contrast projector; with brighter whites and ultra-rich blacks, images come alive and text appears crisp and clear. You can resume and save time by not waiting for the projector to cool down before it can power up again.
If the projector is accidentally turned off, this feature allows the projector to be instantly powered on again. With a built in 16W speaker you can listen to your movies without additional audio.
This Optoma projector can project true 3D content form almost any 3D Display Device, including 3D Blu-ray, PS3, Xbox and Sky3D. The Optoma HD31UST is a Full HD projector so the image will be super sharp and crystal clear. Prepare yourself for life-size 3D games, movies and sports! It is ideal for use with the latest HD players and consoles. It delivers huge, truly immersive 2D and 3D visuals bigger than your TV at less than 1m from the wall. This projector has a long lamp life so no need to worry about changing lamps anytime soon. It has great connections with 2 HDMI ports, one with MHL so you can present in high definition from your mobile device. It also has two USB ports so you can present PC-free and a VGA port for connecting to devices that do not have a HDMI port.