Point. A measurement of drawn or printed objects. One point equals 1/72 inch.

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.

VGA. Video Graphics Array. A high-resolution display adapter that provides a variety of video modes.

XGA. Extended Graphics Array. IBM’s next generation display adapter, XGA provides higher resolution than VGA.

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• Glossary