![Knoll LED1081 Скачать руководство пользователя страница 22](http://html.mh-extra.com/html/knoll/led1081/led1081_user-manual_1980806022.webp)
insTallaTion
Lens Shift
The
LED1081
has a lens shift capability which allows the vertical movement of the image without moving the projector.
Lens shift is generally expressed as a percentage of the screen height. For ceiling mounted projectors, the lens can be
moved 120% (0.6V) downward, while the lens can be moved 120% (0.6V) up or down on a desktop mounted projector.
Vertical Lens Shift:
V
0.6V
0.6V
V
0.6V
Note
This is a general example of lens shift. Lenses vary in their shift capabilities. No particular lens or
projector is used in this example.
Figure 3-5: Vertical Lens Shift (Example Only)