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Digital Projection Projector HIGHlite Laser II 3D Series User Manual
Digital Projection Projector HIGHlite Laser II 3D Series User Manual
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![Page 106
page 98
Reference Guide
ASPECT RATIOS EXPLAINED
Aspect Ratios Explained
The appearance of a projected image on the screen depends on a combinati\
on of the following:
• The DMD™ resolution is WUXGA with a 1920 x 1200 resolution, corresponding to an aspect ratio of 16:1\
0
• The aspect ratio of the input signal: usually 4:3, 16:9 or 16:10
• The value of the Aspect Ratio setting of the projector:
• 16:9, 4:3, 16:10 and 5:4 stretch the image to the selected aspect ratio. 16:9 leaves black bars at the top...](http://img.usermanuals.tech/thumb/5761/100526/w64_projector_manual_9581_d-105.png "Page 106
page 98
Reference Guide
ASPECT RATIOS EXPLAINED
Aspect Ratios Explained
The appearance of a projected image on the screen depends on a combinati\
on of the following:
• The DMD™ resolution is WUXGA with a 1920 x 1200 resolution, corresponding to an aspect ratio of 16:1\
0
• The aspect ratio of the input signal: usually 4:3, 16:9 or 16:10
• The value of the Aspect Ratio setting of the projector:
• 16:9, 4:3, 16:10 and 5:4 stretch the image to the selected aspect ratio. 16:9 leaves black bars at the top...")
![Page 108
page 100
Reference Guide
ASPECT RATIOS EXPLAINED
Aspect ratio example: TheaterScope
The TheaterScope setting is used in combination with an anamorphic lens to restore 2.35:\
1 images packed into a 16:9 frame. Such images
are projected with black lines at the top and bottom of the 16:9 screen \
to make up for the difference in aspect ratios.
Without an anamorphic lens and without the TheaterScope setting applied, a 16:9 source containing a 2.35:1 image lo\
oks like this:
If we change the setting to...](http://img.usermanuals.tech/thumb/5761/100526/w64_projector_manual_9581_d-107.png "Page 108
page 100
Reference Guide
ASPECT RATIOS EXPLAINED
Aspect ratio example: TheaterScope
The TheaterScope setting is used in combination with an anamorphic lens to restore 2.35:\
1 images packed into a 16:9 frame. Such images
are projected with black lines at the top and bottom of the 16:9 screen \
to make up for the difference in aspect ratios.
Without an anamorphic lens and without the TheaterScope setting applied, a 16:9 source containing a 2.35:1 image lo\
oks like this:
If we change the setting to...")
![Page 111
page 103
Reference Guide
FRAME RATES AND PULLDOWNS EXPLAINED
2:3:3:2 (advanced) pulldown
This method is very similar to the normal pulldown. Unlike the normal pulldown method, the resulting 30 fps video sequence contains only one
frame containing fields from two different source frames.
The advantage of this method is that it is easier to reverse, if necessa\
ry.
Original film,
24 fps Field 1 (odd)
Field 2 (even)Resulting video,
30 fps
Notes
The projector will use advanced
pulldown on suitable video...](http://img.usermanuals.tech/thumb/5761/100526/w64_projector_manual_9581_d-110.png "Page 111
page 103
Reference Guide
FRAME RATES AND PULLDOWNS EXPLAINED
2:3:3:2 (advanced) pulldown
This method is very similar to the normal pulldown. Unlike the normal pulldown method, the resulting 30 fps video sequence contains only one
frame containing fields from two different source frames.
The advantage of this method is that it is easier to reverse, if necessa\
ry.
Original film,
24 fps Field 1 (odd)
Field 2 (even)Resulting video,
30 fps
Notes
The projector will use advanced
pulldown on suitable video...")
page 103 Reference Guide FRAME RATES AND PULLDOWNS EXPLAINED 2:3:3:2 (advanced) pulldown This method is very similar to the normal pulldown. Unlike the normal pulldown method, the resulting 30 fps video sequence contains only one frame containing fields from two different source frames. The advantage of this method is that it is easier to reverse, if necessa\ ry. Original film, 24 fps Field 1 (odd) Field 2 (even)Resulting video, 30 fps Notes The projector will use advanced pulldown on suitable video material, wherever possible. Digital Projection HIGHlite Laser II 3D Series Rev A August 2016
page 104 Reference Guide APPENDIX A: LENS PART NUMBERS Appendix A: Lens Part Numbers Throw ratiosPart numberThrow distance rangeLens extension 0.77 : 1 fixed lens110-8081.3 - 15 m (4.3 - 49.2 ft)170.9 mm 1.16 : 1 fixed lens110-8091.4 - 25 m (4.6 - 82 ft)144.3 mm 1.45 - 1.74 : 1 zoom lens110-8031.8 - 9.3 m (5.9 - 30.5 ft)115.1 mm 1.74 - 2.17 : 1 zoom lens112-8782.2 - 11.8 m (7.2 - 38.7 ft)73.7 mm 2.17 - 2.90 : 1 zoom lens113-8522.7 - 15.4 m (8.9 - 50.5 ft)80.6 mm 2.90 - 4.34 : 1 zoom lens110-8063.6 - 22.5 m (11.8 - 73.8 ft)72.6 mm 4.34 - 6.76 : 1 zoom lens110-8075.5 - 35 m (18 - 114.8 ft)83.3 mm Notes The throw ratios given here apply only when the image fills the width of the DMD™. For images that do not fill the width of the DMD™, the throw ratio needs to be recalculated using a throw ratio correction (TRC). For further information, see Choosing A Lens and Appendix B: Lens Charts. Throw distance calculations are based on the distance from the outer end of the lens, which will vary from lens to lens. Do not use the short lens hood with the 4.34 - 6.76 : 1 zoom lens. For further information about using the right lens and hood, see The lens hood in the Installation and Quick-Start Guide . Digital Projection HIGHlite Laser II 3D Series Rev A August 2016
page 105 Reference Guide APPENDIX B: LENS CHARTS Appendix B: Lens Char ts How to use the lens charts The lens charts on the following pages provide a quick guide to the type of lens needed for a particular projector. To use the lens charts, you need the following information: • The distance between the projector and the screen (throw distance) • The maximum width of your screen In the chart, find the point where the throw distance corresponds to the screen width, as shown in the example below. Example For a projector with • throw distance 11 m, and • screen width 4.5 m, the correct lens would be number 3 in the chart. Notes For information about individual lens part numbers, see Appendix A earlier in this document. Do not use the short lens hood with the long throw lens. For further information about using the right lens and hood, see The lens hood in the Installation and Quick-Start Guide . 12 1Screen width 2Throw distance 6 m (19.7 ft) 12 m (39.3 ft) 36 m (118.1 ft) 18 m (59 ft) 30 m (98.4 ft) 24 m (78.7 ft) Screen width Throw distance 1 m (3.3 ft) 2 m (6.6 ft) 3 m (9.8 ft) 4 m (13.1 ft) 5 m (16.4 ft) 6 m (19.7 ft) 12345 Digital Projection HIGHlite Laser II 3D Series Rev A August 2016
page 106 Reference Guide APPENDIX B: LENS CHARTS TRC values applied in the charts Full width images Formats that fit the width of the DMD™ without applying a throw ratio correction (TRC) include: • 2.35:1 (Scope) 1920 x 817 pixels TRC = 1 • 1.85:1 (Flat) 1920 x 1037 pixels TRC = 1 • 1.78:1 (16:9) 1920 x 1080 pixels TRC = 1 • 1.66:1 (Vista) 1920 x 1156 pixels TRC = 1 • 1.6:1 (16:10) 1920 x 1200 pixels (native resolution) TRC = 1 Full height images A throw ratio correction (TRC) has been applied to the following charts: • 1.25:1 (5:4) 1500 x 1200 pixels TRC = 1.28 • 1.33:1 (4:3) 1600 x 1200 pixels TRC = 1.2 Notes For information about individual lens part numbers, see Appendix A earlier in this document. Digital Projection HIGHlite Laser II 3D Series Rev A August 2016
page 107 Reference Guide APPENDIX B: LENS CHARTS Fixed lenses - full DMD™ width images Full width images are 2.35:1 (Scope), 1.85:1 (Flat) 1.78:1 (16:9), 1.66:1 (Vista) and 1.6:1 (native). 10.77 : 1 fixed lens 21.16 : 1 fixed lens Notes This chart has a TRC of 1.0, for use with the following images: For information about individual lens part numbers, see Appendix A earlier in this document. Do not use the short lens hood with the 4.34 - 6.76 : 1 zoom lens. For further information about using the right lens and hood, see The lens hood in the Installation and Quick-Start Guide . For WUXGA: 2.35:1 (Scope), 1.85:1 (Flat), 1.78:1 (16:9), 1.66:1 (Vista) and 1.6:1 (native) Throw distance Screen width 5 m (16.4 ft) 10 m (32.8 ft) 15 m (49.2 ft) 20 m (65.6 ft) 30 m (98.4 ft) 25 m (82 ft) 4 m (13.1 ft) 8 m (26.2 ft) 12 m (39.4 ft) 16 m (52.5 ft) 20 m (65.6 ft) 24 m (78.7 ft) 21 Digital Projection HIGHlite Laser II 3D Series Rev A August 2016
page 108 Reference Guide APPENDIX B: LENS CHARTS Zoom lenses - full DMD™ width images Full width images are 2.35:1 (Scope), 1.85:1 (Flat) 1.78:1 (16:9), 1.66:1 (Vista) and 1.6:1 (native). 11.45 - 1.74 : 1 zoom lens 21.74 - 2.17 : 1 zoom lens 32.17 - 2.90 : 1 zoom lens 42.90 - 4.34 : 1 zoom lens 54.34 - 6.76 : 1 zoom lens Notes This chart has a TRC of 1.0, for use with the following images: For information about individual lens part numbers, see Appendix A earlier in this document. Do not use the short lens hood with the 4.34 - 6.76 : 1 zoom lens. For further information about using the right lens and hood, see The lens hood in the Installation and Quick-Start Guide . For WUXGA: 2.35:1 (Scope), 1.85:1 (Flat), 1.78:1 (16:9), 1.66:1 (Vista) and 1.6:1 (native) Throw distance Screen width 6 m (19.7 ft) 12 m (39.4 ft) 18 m (59.1 ft) 24 m (78.7 ft) 36 m (118.1 ft) 30 m (98.4 ft) 1 m (3.3 ft) 2 m (6.6 ft) 3 m (9.8 ft) 4 m (13.1 ft) 5 m (16.4 ft) 6 m (19.7 ft) 12354 Digital Projection HIGHlite Laser II 3D Series Rev A August 2016
page 109 Reference Guide APPENDIX B: LENS CHARTS Fixed lenses - 1.25:1 images 10.77 : 1 fixed lens 21.16 : 1 fixed lens Notes This chart has a TRC of 1.28, for use with the following images: For information about individual lens part numbers, see Appendix A earlier in this document. Do not use the short lens hood with the 4.34 - 6.76 : 1 zoom lens. For further information about using the right lens and hood, see The lens hood in the Installation and Quick-Start Guide . 1.25:1 (5:4) Throw distance Screen width 3 m (9.8 ft) 6 m (19.7 ft) 9 m (29.5 ft) 12 m (39.4 ft) 15 m (49.2 ft) 18 m (59.1 ft) 12 5 m (16.4 ft) 10 m (32.8 ft) 15 m (49.2 ft) 20 m (65.6 ft) 30 m (98.4 ft) 25 m (82 ft) Digital Projection HIGHlite Laser II 3D Series Rev A August 2016
page 110 Reference Guide APPENDIX B: LENS CHARTS Zoom lenses - 1.25:1 images 11.45 - 1.74 : 1 zoom lens 21.74 - 2.17 : 1 zoom lens 32.17 - 2.90 : 1 zoom lens 42.90 - 4.34 : 1 zoom lens 54.34 - 6.76 : 1 zoom lens Notes This chart has a TRC of 1.28, for use with the following images: For information about individual lens part numbers, see Appendix A earlier in this document. Do not use the short lens hood with the 4.34 - 6.76 : 1 zoom lens. For further information about using the right lens and hood, see The lens hood in the Installation and Quick-Start Guide . 1.25:1 (5:4) Throw distance Screen width 6 m (19.7 ft) 12 m (39.4 ft) 18 m (59.1 ft) 24 m (78.7 ft) 36 m (118.1 ft) 30 m (98.4 ft) 1 m (3.3 ft) 2 m (6.6 ft) 3 m (9.8 ft) 4 m (13.1 ft) 5 m (16.4 ft) 6 m (19.7 ft) 12345 Digital Projection HIGHlite Laser II 3D Series Rev A August 2016
page 111 Reference Guide APPENDIX B: LENS CHARTS Fixed lenses - 1.33:1 images 10.77 : 1 fixed lens 21.16 : 1 fixed lens Notes This chart has a TRC of 1.2, for use with the following images: For information about individual lens part numbers, see Appendix A earlier in this document. Do not use the short lens hood with the 4.34 - 6.76 : 1 zoom lens. For further information about using the right lens and hood, see The lens hood in the Installation and Quick-Start Guide . 1.33:1 (4:3) Throw distance Screen width 12 3 m (9.8 ft) 6 m (19.7 ft) 9 m (29.5 ft) 12 m (39.4 ft) 15 m (49.2 ft) 18 m (59.1 ft) 5 m (16.4 ft) 10 m (32.8 ft) 15 m (49.2 ft) 20 m (65.6 ft) 30 m (98.4 ft) 25 m (82 ft) Digital Projection HIGHlite Laser II 3D Series Rev A August 2016
page 112 Reference Guide APPENDIX B: LENS CHARTS Zoom lenses - 1.33:1 images 11.45 - 1.74 : 1 zoom lens 21.74 - 2.17 : 1 zoom lens 32.17 - 2.90 : 1 zoom lens 42.90 - 4.34 : 1 zoom lens 54.34 - 6.76 : 1 zoom lens Notes This chart has a TRC of 1.2, for use with the following images: For information about individual lens part numbers, see Appendix A earlier in this document. Do not use the short lens hood with the 4.34 - 6.76 : 1 zoom lens. For further information about using the right lens and hood, see The lens hood in the Installation and Quick-Start Guide . 1.33:1 (4:3) Throw distance Screen width 6 m (19.7 ft) 12 m (39.4 ft) 18 m (59.1 ft) 24 m (78.7 ft) 36 m (118.1 ft) 30 m (98.4 ft) 1 m (3.3 ft) 2 m (6.6 ft) 3 m (9.8 ft) 4 m (13.1 ft) 5 m (16.4 ft) 6 m (19.7 ft) 12345 Digital Projection HIGHlite Laser II 3D Series Rev A August 2016