Canon REALiS WX520 Pro AV User Manual - Page 134
Lens Shift Function, Amount of Lens Shift, refer to Lens Shift Control
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Installation Procedure ■ Lens Shift Function You can reposition the image in all directions by turning the lens shift dials on the side of the projector, which moves the lens up, down, left, or right. For instructions, refer to "Lens Shift Control" (P45). ■ Amount of Lens Shift The amount of lens shift is indicated as a percentage relative to the image height and width. The lens shift ranges for each model of projector are as follows. A (Amount of shift up) B (Amount of horizontal shift) WUX450 +60% ±10% WX520 +62% ±10% WUX400ST +75% ±10% WX450ST +77% ±10% The projector supports vertical and horizontal lens shift. Performance using lens shift is ensured within the recommended range described below. Using lens shift outside of this range may cause problems such as peripheral dimness or lower resolution. In this case, adjust lens shift to within the recommended range. Recommended lens shift range 10% 13% A A Projection range without B B using lens shift Lens shift range 134
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