Digital Projection M-Vision 930 Series User Manual page 125

Digital Projection
M-Vision 930 Series
Chrominance
Also known as 'C', this is the component, or pair of components, of a
Color difference
In Component Video signals, the difference between specified colors and the
monochrome images.
Color gamut
The spectrum of color available to be displayed.
Color temperature
The position along the black body curve on the chromaticity diagram, normally quoted in Kelvin. It takes into account the preset values for
color balance in the service set-up to take up the variations in the prism. The projector allows you to adjust this temperature (i.e. adjust the
picture color temperature).
Component video
A three-wire or four-wire video interface that carries the signal split into its basic
difference signals (YUV) and synchronization
Contrast (electronic control)
The adjustment of the white point of the image without affecting the black point. This increases the intensity range of the displayed image.
Contrast (optical)
The intensity difference between the darkest and lightest areas of the screen.
Cr, Cb
Color difference signals used with 'Y' for digital
confused with Pr, Pb.
Rev B July 2014
APPENDIX F: GLOSSARY OF TERMS
Component Video
luminance
RGB
signals.
Component Video inputs. They provide information about the signal color. Not to be
color difference
signal which describes
component. Color difference is zero for
components or luminance (brightness)
information.
and two-color-
Reference Guide
Notes
117