With a short throw lens, you can project an impressive 100? image from just over a metre away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease.
Optoma LED projectors use individual red, green and blue LED modules to create the projected image without the need for a color wheel.
LED illumination provides consistent brightness and color performance with increased efficiency to maintain its out-of-the-box image quality. And the extraordinary life of LEDs (up to 20,000 hours) will ensure it stays clear and bright.
In many situations the perceived brightness of LED projectors can be up to twice the brightness of an equivalent lamp-based projector. LED brightness* specifications allow for a better comparison against lamp-based projectors, which do not take advantage of the enhanced brightness perception the Helmholtz-Kohlrausch (HK) effect creates.
Present wirelessly from your mobile device or laptop using the optional wireless USB adapter and free HDCast Pro app. Available on Android, iOS, Windows and Mac the HDCast Pro app gives you the freedom to wirelessly stream videos, photos, audio and documents. The App also allows you annotate over files, view webpages and use the camera on your device as a document camera for a more collaborative experience.
Digital signage applications are ideal as the projector can be mounted in virtually any orientation and it can automatically play video files or a photo slideshow directly from a microSD card as soon as the projector is switched on. You can even set the projector to turn off after a set period of time using the ?sleep timer? function.