Screen Size and Projection Distance
H
Screen
Lens center
L
4:3 Signal Input (Normal Mode)
| Picture (Screen) size | Projection distance [L] | Distance from the lens center |
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Diagonal [Φ] | Width | Height | Minimum [L1] | Maximum [L2] | to the bottom of the image [H] |
| Setup | |||
300" | (762 cm) | 610 cm (240") | 457 cm (180") | 10.4 m (34' 0") | 12.6 m (41' 3") | 18 cm (7 1/4") |
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250" | (635 cm) | 508 cm (200") | 381 cm (150") | 8.6 m (28' 4") | 10.5 m (34' 4") | 15 cm (6 1/32") |
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200" | (508 cm) | 406 cm (160") | 305 cm (120") | 6.9 m (22' 8") | 8.4 m (27' 6") | 12 cm (4 53/64") |
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150" | (381 cm) | 305 cm (120") | 229 cm (90") | 5.2 m (17' 0") | 6.3 m (20' 7") | 9 cm (3 5/8") |
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120" | (305 cm) | 244 cm (96") | 183 cm (72") | 4.1 m (13' 7") | 5.0 m (16' 6") | 7 cm (2 57/64") |
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100" | (254 cm) | 203 cm (80") | 152 cm (60") | 3.5 m (11' 4") | 4.2 m (13' 9") | 6 cm (2 27/64") |
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80" | (203 cm) | 163 cm (64") | 122 cm (48") | 2.8 m (9' 1") | 3.3 m (11' 0") | 5 cm (1 15/16") |
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70" | (178 cm) | 142 cm (56") | 107 cm (42") | 2.4 m (7' 11") | 2.9 m (9' 7") | 4 cm (1 11/16") |
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60" | (152 cm) | 122 cm (48") | 91 cm (36") | 2.1 m (6' 10") | 2.5 m (8' 3") | 4 cm (1 29/64") |
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40" | (102 cm) | 81 cm (32") | 61 cm (24") | 1.4 m (4' 6") | 1.7 m (5' 6") | 2 cm (31/32") |
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16:9 Signal Input (16:9 Mode) |
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| Picture (Screen) size | Projection distance [L] | Distance from the lens center |
| Adjustable range of |
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Diagonal [Φ] | Width | Height | Minimum [L1] | Maximum [L2] | to the bottom of the image [H] |
| image position [S] |
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300'' | (762 cm) | 664 cm (261'') | 374 cm (147'') | 11.3 m (37' 1") | 13.7 m (44' 11") | 82 cm (32 13/32") |
| ±62 cm (±24 33/64") |
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250'' | (635 cm) | 553 cm (218'') | 311 cm (123'') | 9.4 m (30' 11") | 11.4 m (37' 5") | 69 cm (27") |
| ±52 cm (±20 27/64") |
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200'' | (508 cm) | 443 cm (174'') | 249 cm (98'') | 7.5 m (24' 9") | 9.1 m (29' 11") | 55 cm (21 39/64") |
| ±42 cm (±16 11/32") |
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150'' | (381 cm) | 332 cm (131'') | 187 cm (74'') | 5.6 m (18' 6") | 6.8 m (22' 5") | 41 cm (16 13/64") |
| ±31 cm (±12 1/4") |
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120'' | (305 cm) | 266 cm (105'') | 149 cm (59'') | 4.5 m (14' 10") | 5.5 m (18' 0") | 33 cm (12 31/32") |
| ±25 cm (±9 13/16") |
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100'' | (254 cm) | 221 cm (87'') | 125 cm (49'') | 3.8 m (12' 4") | 4.6 m (15' 0") | 27 cm (10 51/64") |
| ±21 cm (±8 11/64") |
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80'' | (203 cm) | 177 cm (70'') | 100 cm (39'') | 3.0 m (9' 11") | 3.6 m (12' 0") | 22 cm (8 41/64") |
| ±17 cm (±6 17/32") |
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60'' | (152 cm) | 133 cm (52'') | 75 cm (29'') | 2.3 m (7' 5") | 2.7 m (9' 0") | 16 cm (6 31/64") |
| ±12 cm (±4 29/32") |
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40'' | (102 cm) | 89 cm (35'') | 50 cm (20'') | 1.5 m (4' 11") | 1.8 m (6' 0") | 11 cm (4 21/64") |
| ±8 cm (±3 17/64") |
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When using the projector with screen sizes not listed in the above charts, calculate the values according to the formulas.
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| 4:3 Signal |
| 16:9 Signal | |
| [m/cm] | [Feet/inches] | [m/cm] |
| [Feet/inches] |
L1: Minimum projection distance (m/ft) | 0.03457Φ | 0.03457Φ / 0.3048 | 0.03766Φ |
| 0.03766Φ / 0.3048 |
L2: Maximum projection distance (m/ft) | 0.04187Φ | 0.04187Φ / 0.3048 | 0.04562Φ |
| 0.04562Φ / 0.3048 |
H: Distance from the lens center to the bottom of the image (cm/in) | 0.06134Φ | 0.06134Φ / 2.54 | 0.27437Φ |
| 0.27437Φ / 2.54 |
S: Adjustable range of image position (cm/in) See page 46. | — | — | ±0.20754Φ |
| ±0.20754Φ / 2.54 |
Φ : Picture diagonal size :
Note
• Allow a margin of error in the values in the diagrams above.
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