Figure 2-1. Image height
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Table |
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Projection distance | Image Width | Diagonal image size | Image height |
1 | 2 | 3 | 4 |
(m/ft) | (m/in.) | (m/in.) | (m/in.) |
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1.5 m/4.92 ft | 1.1 m/42.5 in. | 0.9 m/33.8 in. | 0.7 m/25.6 in. |
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2.0 m/6.56 ft | 1.4 m/56.7 in. | 1.2 m/45.3 in. | 0.9 m/34.0 in. |
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2.4 m/7.87 ft | 1.7 m/67.7 in. | 1.4 m/53.9 in. | 1.0 m/40.5 in. |
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2.8 m/9.18 ft | 2.0 m/79.1 in. | 1.6 m/62.9 in. | 1.2 m/47.4 in. |
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3.2 m/10.5 ft | 2.3 m/90.5 in. | 1.8 m/72.4 in. | 1.4 m/54.3 in. |
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3.6 m/11.81 ft | 2.6 m/101.9 in. | 2.1 m/81.5 in. | 1.5 m/61.0 in. |
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4.0 m/13.12 ft | 2.9 m/113.4 in. | 2.3 m/90.6 in. | 1.7 m/68.1 in. |
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4.4 m/14.43 ft | 3.2 m/124.8 in. | 2.5 m/99.6 in. | 1.9 m/74.8 in. |
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4.8 m/15.74 ft | 3.5 m/135.8 in. | 2.8 m/108.7 in. | 2.1 m/81.6 in. |
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5.2 m/17.06 ft | 3.7 m/147.2 in. | 3.0 m/117.7 in. | 2.2 m/88.2 in. |
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5.6 m/18.37 ft | 4.0 m/158.7 in. | 3.2 m/126.8 in. | 2.4 m/95.3 in. |
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5.0 m/19.68 ft | 4.3 m/170.1 in. | 3.5 m/135.8 in. | 2.6 m/101.9 in. |
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10.0 m/32.8 ft | 7.2 m/283.5 in. | 5.8 m/226.8 in. | 4.3 m/170.1 in. |
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Chapter 2. Setting up the projector
