They're slow to turn off. When you project one image, then switch to another image, some of the first image remains on the screen for an instant, behind or overlaying the second image. The 340SC is supposed to be able to display just about any signal you can throw at it, including ultrahigh-resolution workstation graphics. With SXGA signals, either the projector or the video interface began to lose resolution. Ultrabright, uniform projector with excellent colors and white point.
Optical system has too much flare and distortion.
Three 0.7-inch, SVGA 848 x 600 DMDs. One RS-232 control port. The Digital Projection Power 5dv is the largest, most powerful three-chip DLP projector on the market. When the DLP's micro-mirrors are turned on, the light goes from the cube toward the projection lens, where the image is magnified and projected onto the screen. But that's much lower than the 5,000 lumens Digital Projection promises.