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Digital Projection E-Vision Laser 4K Series
Rev A June 2017
REFERENCE GUIDE ................................................................................81
THE DMD™ .................................................................................. 83
CHOOSING A LENS ..................................................................... 85
Basic calculation ................................................................................. 86
Basic calculation example ................................................................... 87
Full lens calculation ............................................................................. 88
Introducing TRC .................................................................................. 88
Calculating TRC .................................................................................. 89
Calculating the throw ratio with TRC ......................................................... 90
Full lens calculation example .............................................................. 91
POSITIONING THE SCREEN AND PROJECTOR ........................... 92
POSITIONING THE IMAGE ........................................................... 93
FRAME RATES AND PULLDOWNS EXPLAINED ........................... 95
Interlaced and progressive scan ......................................................... 95
Frame rates of image sources ............................................................ 95
Pulldowns - conversion into destination formats ................................. 96
2:3 (normal) pulldown ........................................................................... 96
2:3:3:2 (advanced) pulldown ................................................................... 97
APPENDIX A: LENS PART NUMBERS .......................................... 98
APPENDIX B: SUPPORTED SIGNAL INPUT MODES .................... 99
2D formats........................................................................................... 99
SDI formats ....................................................................................... 102
3D formats......................................................................................... 103
APPENDIX C: WIRING DETAILS ................................................ 104
RS232 ............................................................................................... 104
Trigger 1 & Trigger 2 ......................................................................... 105
Wired remote control ......................................................................... 105
Sync IN, Sync OUT and 3D Sync IR ................................................. 105
APPENDIX D: GLOSSARY OF TERMS ....................................... 106
CONTENTS (continued)
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