Digital Projection M-Vision 930 Series User Manual page 76

Digital Projection
M-Vision 930 Series
IN THIS GUIDE
The DMD™ ........................................................................................................... 70
Choosing A Lens ................................................................................................ 72
Basic calculation .......................................................................................................
Basic calculation example .......................................................................................
Full lens calculation ..................................................................................................
Introducing TRC ..............................................................................................................
Calculating TRC ..............................................................................................................
Calculating the throw ratio with TRC ...............................................................................
Full lens calculation example ..................................................................................
Screen Requirements ...................................................................................... 79
Fitting the image to the DMD™ ................................................................................
WUXGA images displayed full width ...............................................................................
WUXGA images displayed with a height of 1080 pixels .................................................
WUXGA images displayed full height .............................................................................
Diagonal screen sizes ...............................................................................................
Fitting the image to the screen ................................................................................
Positioning the screen and projector ......................................................................
Positioning The Image .................................................................................... 85
Maximum offset range ..............................................................................................
Aspect Ratios Explained ................................................................................ 88
Aspect ratio examples ..............................................................................................
Frame Rates And Pulldowns Explained ..................................................... 91
Interlaced and progressive scan .............................................................................
Frame rates of image sources .................................................................................
Pulldowns - conversion into destination formats ..................................................
2:3 (normal) pulldown .....................................................................................................
2:3:3:2 (advanced) pulldown ...........................................................................................
Rev B July 2014
IN THIS GUIDE
Appendix A: Lens Part Numbers .................................................................. 94
Appendix B: Lens Charts ................................................................................ 95
73
How to use the lens charts ..............................................................................................
74
TRC values applied in the charts ....................................................................................
75
Full DMD™ width images ...............................................................................................
75
1.25:1 images .................................................................................................................
76
1.33:1 images .................................................................................................................
77
Appendix C: Supported Signal Input Modes .......................................... 100
78
2D input modes ......................................................................................................
3D input modes ......................................................................................................
79
Appendix D: Menu Map .................................................................................. 103
79
MAIN ........................................................................................................................
80
LENS ........................................................................................................................
81
IMAGE .....................................................................................................................
82
COLOR ....................................................................................................................
83
GEOMETRY .............................................................................................................
84
EDGE BLEND ..........................................................................................................
3D .............................................................................................................................
87
LAMPS .....................................................................................................................
SETUP .....................................................................................................................
89
INFORMATION ........................................................................................................
91
91
92
92
93
Reference Guide
95
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