Runco LIGHTSTYLE LS-HB Especificaciones descargar pdf (Pagina 35)

Installation

Runco LS-HB/LS-HB Ultra Installation/Operation Manual 19

PRE

IMINAR

Figure 3-3. Projector Placement

Lens ShiftYou can use the lens shift controls on the projector to center the image on the screen.

Lens shift is generally expressed as a percentage of the screen height or width, as shown

in Figure 3-4.

Figure 3-4. Vertical Lens Shift (Example Only)

Vertical Lens Shift — LS-HB: The LS-HB provides up to 25% of upward vertical

lens shift and up to 60% of downward vertical lens shift. For example, with a 100 x

56 inch (1.78:1) screen, you can shift the image up to 14.00 inches (0.36 meters) above or

33.60 inches (0.85 meters) below the screen center.

Screen

Height

Projection Distance

Ceiling

Lens CenterLens Center

Ceiling Installation

Screen

Height

Floor

Lens Center

Projection Distance

Floor Installation

Lens Center

50% Height

Lens Shift

(0.5 x H)

100% Height

Lens Shift

(1.0 x H)

Screen Center

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.

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Runco LIGHTSTYLE LS-HB Especificaciones Pagina 35