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Digital Projection E-Vision Laser 4K Series
Reference Guide
APPENDIX D: GLOSSARY OF TERMS
Rev A June 2017
Vertical Scan Rate
The rate at which the
of the incoming signal are refreshed. The rate is set by the vertical
from the source and
measured in
Vignetting
Optical cropping of the image caused by the components in the projection lens. This can happen if too much offset is applied when
positioning the image using the lens mount.
Vista
WUXGA
A display
. (Stands for Widescreen
Ultra Extended Graphics Array
.)
Y
signal.
YUV
See
ZScreen
A special kind of light modulator which polarizes the projected image for 3D viewing. It normally requires that images are projected onto a
silver screen. The ZScreen is placed between the projector lens and screen. It changes the polarization of the projected light and switches
between left- and right-handed circularly polarized light at the field rate.
Notes
Содержание E-Vision Laser 4K Series
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