Realis_E

APPENDIX

Progressive

An image display system used to display the entire screen per scan. When an interlace

signal (video signal) that displays one screen by two scans (one for odd lines and one for

even lines) is input, progressive processing is required. When the progressive function is

turned off, one screen is displayed using image signals per interlace signal, deteriorating the

vertical resolution of the image. When the progressive function is turned on, one screen is

displayed using image signals per two interlace signals, improving the vertical resolution of

the image. Turn off the progressive function when flickering and horizontal lines are

noticeable on a fast-moving picture.

Resolution

The number of dots (horizontal dots x vertical dots) that can be displayed on a computer is

called “resolution of display”. Resolution indicates the size of the display area (amount of

information).

Selecting SXGA+ (1400 dots x 1050 dots) as the display resolution of the computer allows

this projector to project high-resolution images. If your computer does not have the SXGA+

option, select the maximum resolution among the selectable options.

Gamma Correction

A tone adjustment system used during projection of image data. The gamma correction

function works effectively when portions of an image are obscure because they are too light

or dark.

This projector supports manual gamma correction, automatic gamma correction, and

dynamic gamma correction.

DVI-I

A digital video signal connection interface. This interface allows digital data to be sent and

received without conversion to analog data, assuring high image quality with no signal

degradation. The DVI-I (integrated) connector can be used to send and receive analog RGB

video signals in addition to digital signals.

Resolution

Number of dots

Horizontal Vertical

VGA 640 480

SVGA 800 600

XGA 1024 768

SXGA 1280 1024

SXGA+ 1400 1050

UXGA 1600 1200

XGA 1024 x 768 (4:3)

SXGA 1280 x 1024 (5:4)

SXGA + 1400 x 1050 (4:3)

UXGA 1600 x 1200 (4:3)

Number of pixels in each resolution