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Digital Projection E-Vision Laser 7500, 8500 & 10K Series
Rev D August 2017
POSSIBLE COMBINATIONS OF SETTINGS .................................. 75
REFERENCE GUIDE ................................................................................77
THE DMD™ .................................................................................. 79
CHOOSING A LENS ..................................................................... 81
Basic calculation ................................................................................. 82
Basic calculation example ................................................................... 83
Full lens calculation ............................................................................. 84
Introducing TRC .................................................................................. 84
Calculating TRC .................................................................................. 85
Calculating the throw ratio with TRC ......................................................... 86
Full lens calculation example .............................................................. 87
SCREEN REQUIREMENTS ........................................................... 88
Fitting the image to the DMD™ ........................................................... 88
WUXGA images displayed full width ......................................................... 88
WUXGA images displayed with a height of 1080 pixels .................................. 89
WUXGA images displayed full height ........................................................ 90
Diagonal screen sizes ......................................................................... 91
Fitting the image to the screen ............................................................ 92
Positioning the screen and projector ................................................... 93
POSITIONING THE IMAGE ........................................................... 94
FRAME RATES AND PULLDOWNS EXPLAINED ........................... 96
Interlaced and progressive scan ......................................................... 96
Frame rates of image sources ............................................................ 96
Pulldowns - conversion into destination formats ................................. 97
2:3 (normal) pulldown ........................................................................... 97
2:3:3:2 (advanced) pulldown ................................................................... 98
APPENDIX A: LENS PART NUMBERS .......................................... 99
APPENDIX B: SUPPORTED SIGNAL INPUT MODES .................. 100
2D formats......................................................................................... 100
3D formats......................................................................................... 102
APPENDIX C: WIRING DETAILS ................................................ 104
RS232 ............................................................................................... 104
Trigger 1 & Trigger 2 ......................................................................... 105
Wired remote control ......................................................................... 105
3D Sync IN and 3D Sync OUT .......................................................... 105
APPENDIX D: GLOSSARY OF TERMS ....................................... 106
CONTENTS (continued)
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