<b>Spectacular 115 WXGA image from inches away</b><br>Project large 115-inch WXGA images from only inches away with the bright 3600 lumen Optoma W330UST. Its 20000:1 contrast ratio and ultra short throw ratio of 0.25 make it ideal for space-constrained environments such as small classrooms meeting rooms house of worship and boardrooms.<br><br>A PC-free image viewer and document reader display office documents PDFs and images from USB storage devices. HDCast Pro connectivity provides wireless screen mirroring with Android Mac OS and Windows devices.<br><br>LAN display supports up to 4 simultaneous computers while USB display mirrors Android and iOS devices. Four corner geometric correction allows flexible installations while robust input options include HDMI VGA and RJ-45 for connectivity to a wide range of devices.<br><br><b>DLP Technology</b><br>DLP (Digital Light Processing) is a proprietary technology from Texas Instruments that offers digital projection with higher contrast faster response time good pixel structure and virtually no color degradation.<br><br><b>Ultra Short Throw</b><br>Ultra short throw projection enables closer placement to the wall with reduced shadows for easy presenting. The placement makes it perfect for interactive applications and education environments too.<br><br><b>PC-free USB Image and Document Viewer</b><br>Integrated PC-free image and document viewer provide direct viewing of office documents PDFs images and presentations from any USB storage device.<br><br><b>HDCast Pro Wireless Display and Document Casting</b><br>Screen mirror Android Windows and Mac devices wirelessly; Cast images and documents from Android iOS Windows and Mac devices or use USB Display to screen mirror Android and iOS devices.<br><br><b>RS-232 Control</b><br>Take control of the projector using HEX or ASCII commands via RS-232 cable.<br><br><b>Four Corner Adjustment</b><br>Four corner geometric correction enables quick and easy image adjustments from any of the corner points of the image. This is ideal for uneven or angled projection surfaces.
