Digital Projection E-Vision Laser 4K Series User Manual page 123

Digital Projection E-Vision Laser 4K Series
Synchronization
A timing signal used to coordinate an action.
Test pattern
A still image specially prepared for testing a projection system. It may contain various combinations of colors, lines and geometric shapes.
TheaterScope
An aspect ratio used in conjunction with a special
Throw distance
The distance between the screen and the projector.
Throw ratio
The ratio of the throw distance to the screen width.
TRC (Throw ratio correction)
A special number used in calculating
TRC is the ratio of the DMD™ aspect ratio
DMD™ aspect ratio
TRC =
Source aspect ratio
TRC is only used in calculations if it is greater than 1.
UXGA
A display resolution of 1600 x 1200 pixels
Reference Guide
anamorphic lens to display 2.35:1 images packed into a 16:9 frame.
throw distances throw ratios when the image does not fill the width of the DMD™.
and
to the image source aspect ratio:
with a 4:3 screen aspect ratio. (Stands for Ultra Extended Graphics Array.)
APPENDIX D: GLOSSARY OF TERMS
Notes
Rev A June 2017
page 115