Runco Vision 85 Especificaciones descargar pdf (Pagina 32)

Installation

20 Vidikron Vision 85 Owner’s Operating Manual

PRE

IMINAR

Vertical and Horizontal

Position

Proper placement of the projector relative to the screen will yield a rectangular,

perfectly-centered image that completely fills the screen.

Ideally, the projector should be positioned perpendicular to the screen and in such a way

that the lens center and screen center are aligned with each other, as shown in

Figure 3-3.

Figure 3-3. Projector Placement

Vertical Lens Shift If it is not possible to align the projector and screen as shown in Figure 3-3, you can use the

lens shift controls 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)

➤

Height

Projection Distance

Ceiling

Ceiling Installation

Screen

Height

Floor

Lens Center

Projection Distance

Floor Installation

Lens Center

Screen 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 Vision 85 Especificaciones Pagina 32