v
REMOTE COMMUNICATIONS GUIDE ..........................................63
INTRODUCTION........................................................................... 65
Network setup ..................................................................................... 65
Serial Port setup.................................................................................. 65
Remote communications commands.................................................. 66
Examples .......................................................................................... 66
COMMAND GUIDE ....................................................................... 67
MAIN menu ......................................................................................... 67
IMAGE menu....................................................................................... 68
ADVANCED menu .............................................................................. 69
LAMPS menu...................................................................................... 70
ALIGNMENT menu ............................................................................. 70
CONTROL menu................................................................................. 71
SERVICE menu .................................................................................. 72
Miscellaneous commands................................................................... 73
REFERENCE GUIDE................................................................................75
THE DMD™.................................................................................. 78
CHOOSING A LENS ..................................................................... 80
Basic calculation ................................................................................. 81
Basic calculation example................................................................... 82
Full lens calculation............................................................................. 83
Introducing TRC .................................................................................. 83
Calculating TRC .................................................................................. 84
Calculating the throw ratio with TRC ......................................................... 85
Full lens calculation example .............................................................. 86
SCREEN REQUIREMENTS........................................................... 87
Fitting the image to the DMD™........................................................... 87
WUXGA images displayed full width ......................................................... 87
WUXGA images displayed with a height of 1080 pixels.................................. 88
WUXGA images displayed full height ........................................................ 89
Diagonal screen sizes......................................................................... 90
Fitting the image to the screen............................................................ 91
Positioning the screen and projector................................................... 92
POSITIONING THE IMAGE........................................................... 93
Maximum offset range......................................................................... 95
ASPECT RATIOS EXPLAINED...................................................... 96
Aspect ratio examples......................................................................... 97
FRAME RATES AND PULLDOWNS EXPLAINED........................... 99
Interlaced and progressive scan ......................................................... 99
Frame rates of image sources ............................................................ 99
Pulldowns - conversion into destination formats............................... 100
2:3 (normal) pulldown ......................................................................... 100
2:3:3:2 (advanced) pulldown................................................................. 101
APPENDIX A: LENS PART NUMBERS........................................ 102
APPENDIX B: LENS CHARTS .................................................... 103
How to use the lens charts ................................................................... 103
TRC values applied in the charts ........................................................... 104
Full DMD™ width images..................................................................... 105
1.25:1 images ................................................................................... 106
1.33:1 images ................................................................................... 107
CONTENTS (continued)