InFocus Genesis P130 Manual De Instrucciones página 74

Glosario de términos
Term Description
sRGB sRGB stands for standard Red, Green, and Blue, and is a standard
for rendering colour evenly across a variety of platforms.
Streaking A visual artifact of trailing colours behind an on-screen object or
across a screen.
Subpixel On a flat-panel display, one of the primary colour picture elements of
which 3 make up a full colour capable pixel.
SVGA SVGA is a display resolution measuring 800 pixels horizontally by 600
pixels vertically giving a total display resolution of 480,000 individual
pixels. SVGA has a 4:3 aspect ratio.
SXGA SXGA is a display resolution measuring 1280 pixels horizontally by
1024 pixels vertically giving a total display resolution of 1,310,720
individual pixels. SXGA has a 5:4 aspect ratio.
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TCO A TCO
Certified images to a maximum projected image size, the TCO
Projectors In addition, the projector complies with stringent environmental
requirements such as low energy consumption and minimal levels of
environmentally hazardous substances. There is also an eco mode
requirement so the projector can be set to lower luminosities, thus
reducing noise, energy consumption and increasing the life of the
bulb. The label also requires manufacturers to prove they are working
proactively on environmental improvements to the production
process and social responsibility issues.
Throw Throw distance is the measurement from the projector's lens to
Distance the screen. A projector with a zoom lens will have a range of throw
distances for any given image size, while a projector without a zoom
lens will only be able to project one image size at a given distance
from the screen. In Projector Central's articles, throw distance is
normally quoted for a 100" diagonal screen.
Throw Ratio For any given projector, the width of the image (W) relative to the
throw distance (D) is know as the throw ratio D/W. So for example,
one of the most common projector throw ratio is 2.0. This means that
for each foot of image width, the projector needs to be 2 feet away
or D/W = 2/1 = 2.0.
Tint Television control that varies the colour bias of an incoming video
signal. Control needed due to colour variations in the NTSC signal
caused by atmospheric conditions. Does not exist on PAL and
SECAM televisions and adjustment should be unnecessary with
directly linked video sources.
UHB Ultra High Brightness. A projector lamp type.
UHF Ultra High Frequency. The 300MHz to 3GHz band of radio
frequencies used for broadcast television among other things
including Wi-Fi
UHP Ultra High Pressure. An acronym attributed to projector lamps with
an internal pressure of over 3000 lbs per square inch. Usually a
mercury arc lamp. Also stands for Ultra High Performance.
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-labelled projector is certified to reproduce excellent
®
.
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Image Size.
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