Epson 5550C - PowerLite SVGA LCD Projector Guía de usuario descargar pdf (Pagina 169)

Glossary

156

PAL

Phase Alternation by Line. A 625-line video

broadcast format used in Western Europe,

India, China, Australia, New Zealand, and parts

of Africa.

Point

A measurement of drawn or printed objects.

One point equals 1/72 inch.

Rear Projection

Projecting the image from behind the screen.

Resolution

A measure of the amount of detail contained in

an image. Resolution can be measured in dots

per inch or in pixels. Image sharpness and

clarity improve as resolution increases.

RGB

A type of color scheme that defines color as

percentages of red, green, and blue.

S-Video

A type of video signal used in S-VHS videotape

formats. It transmits luminance and color

separately.

SECAM

System Electronique pour Couleur Avec

Memoire. A 625-line TV system used in

France, Eastern Europe, Russia, and parts of

Africa.

Sleep mode

A power-saving feature in which the projector’s

lamp is turned off when the projector has not

been used for 30 minutes. In sleep mode, only a

minimum amount of the projector’s circuitry

remains on.

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Epson 5550C - PowerLite SVGA LCD Projector Guía de usuario Pagina 169