Table of Contents
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Digital Projection M-Vision 930 Series
SX+
A display
resolution
of 1400 x 1050 pixels with a 4:3 screen
Array Plus.)
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)
throw distances
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.
Reference Guide
APPENDIX F: GLOSSARY OF TERMS
aspect
ratio. (Shortened from SXGA+, stands for Super Extended Graphics
anamorphic lens
to display 2.35:1 images packed into a 16:9 frame.
throw ratios
when the image does not fill the width of the DMD™.
and
to the image source aspect ratio:
Notes
Rev C February 2015
page 126
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