Operation
Table
Aspect |
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| Geometry of Projected Image | ||||
| Ratio of |
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Ratio | Description |
| With Standard Lens |
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Source |
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| With Anamorphic Lens (2.35:1 Screen) | ||||||
Setting |
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| Signal |
| (1.78:1 Screen) |
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| Select Cinema to view |
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| 2.35 source material in its |
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| native aspect ratio. |
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| With a 16:9 screen and a |
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| (no anamorphic lens), the |
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| upper and lower portions |
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| of the screen are |
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| masked, but the |
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| geometry of the active |
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| image area is |
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| unchanged. |
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Cinema | With a 2.35:1 screen and | 2.35:1 |
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| a |
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| projector, the video |
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| processor scales the |
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| 2.35:1 image so that the |
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| active image area fills the |
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| 16:9 chip surface, |
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| eliminating the black |
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| bars. The secondary, |
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| anamorphic lens then |
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| restores the proper |
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| geometry to the 2.35:1 |
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| image. |
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| A 16:9 image is scaled |
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| the sides than in the |
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V- | center) to fit a 2.35:1 |
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Cinema | screen. | 16:9 |
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(Virtual |
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Virtual Cinema is |
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Cinema) |
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| available only on |
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| projectors. |
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49 |