The HD33 doesn't just support HDMI 1.4a mandatory 3D formats, it also allows Side-by-Side and Top & Bottom formats to be manually enabled to allow non-HDMI 1.4a compatible devices, such as older set-top boxes, the Xbox 360, or PCs, to display 3D via the VGA or HDMI ports.
In addition to that full 1080p 3D image, this projector boasts a 4000:1 contrast ratio and 1800 Lumens of brightness. Also, Optoma has included PureDepth technology for brightness and image configuration, as well as PureMotion3D processing for a super-smooth display of both 2D and 3D content.
