Optoma EW536 User's Manual - Page 28

User Controls DISPLAY  "3D" is supported at 280x720 resolution maximum.  "3D Sync. Invert" is only available when 3D is enabled. Overscan Overscan function removes the noise in a video image. Overscan the image to remove video encoding noise on the edge of video source. Zoom  Press the to reduce the size of an image.  Press the to magnify an image on the projection screen. H Image Shift Shift the projected image position horizontally. V Image Shift Shift the projected image position vertically. V Keystone Press the or to adjust image distortion vertically and makes a rectangular image. 3D Choose the "On" to turn this item on first if for 3D images. 3D Sync. Invert When you discover the inversion of the image depth, enable this function to correct the problem. English 28