INSTALLATION AND SETUP
Maximum Vertical Offsets (ZOOM LENSES)
NOTES: 1) If you cannot raise or lower the image enough using mechanical vertical offsets, try adjusting V-Shiftin the Scaling Parameters menu (see 3.6, Adjusting the Image). 2) If the image becomes keystoned or exhibits uneven brightness, the projector may simply be too high or low in relation to the screen.
3)Recommended offset ranges can be exceeded, however this may
affect image quality. 4) Simultaneous horizontal and vertical offset limits the adjustment range of each.
THE HORIZONTAL POSITION of the image can be offset-that is, shifted left or right of lens center-by turning the bottom screw on the front of the projector (the top screw if the projector is ceiling mounted). The maximum horizontal offsets for the lenses designed for this projector is shown on the following page. For this projector, this value expresses the maximum percentage of the image that can be projected to one side of the lens center (roughly 80%, depending on the lens).