Digital Projection lightning series, User Manual

Page: 112 / 156

In LIGHTNING 8gv and LIGHTNING 22gv projectors, the mirrors in the
DMD™ are arranged in a 1024 x 768 array allowing images of all aspect ratios to
be displayed. However, the proportion of the DMD™ effectively used will differ
depending on the aspect ratio of the image. The diagrams below show the DMD™
usage for each aspect ratio (4 x 3, 5 x 4, 8 x 5, 14 x 9 and 16 x 9) with the shaded
areas representing redundant mirrors.
D—4
Advanced User Information
Aspect Ratios - gv Projectors
ADVANCED
LBV00056; Revision C - 01/03/03
4 x 3 Aspect Ratio
(1024 x 768 Mirrors used)
14 x 9 Aspect Ratio
(1024 x 658 Mirrors used)
5 x 4 Aspect Ratio
(960 x 768 Mirrors used)
16 x 9 Aspect Ratio
(1024 x 576 Mirrors used)
8 x 5 Aspect Ratio
(1024 x 640 Mirrors used)
DMD™ Size
(1024 x 768 Mirrors)