Setting up the Projector (Continued)
Screen Size and Projection Distance
4:3 Signal Input (Normal Mode)
Picture (Screen) size | Projection distance [L] | Distance from the lens center | |||
Diag. [Ȥ] | Width | Height | Minimum [L1] | Maximum [L2] | to the bottom of the image [H] |
500" (1270 cm) | 1016 cm (400") | 762 cm (300") | 14.9 m (49' 0") | — | 11 cm (4 15/32") |
400" (1016 cm) | 813 cm (320") | 610 cm (240") | 12.0 m (39' 3") | 13.8 m (45' 3") | 9 cm (3 37/64") |
300" (762 cm) | 610 cm (240") | 457 cm (180") | 9.0 m (29' 5") | 10.3 m (33' 11") | 7 cm (2 11/16") |
250" (635 cm) | 508 cm (200") | 381 cm (150") | 7.5 m (24' 6") | 8.6 m (28' 3") | 6 cm (2 15/64") |
200" (508 cm) | 406 cm (160") | 305 cm (120") | 6.0 m (19' 7") | 6.9 m (22' 7") | 5 cm (1 51/64") |
150" (381 cm) | 305 cm (120") | 229 cm (90") | 4.5 m (14' 9") | 5.2 m (17' 0") | 3 cm (1 11/32") |
120" (305 cm) | 244 cm (96") | 183 cm (72") | 3.6 m (11' 9") | 4.1 m (13' 7") | 3 cm (1 5/64") |
100" (254 cm) | 203 cm (80") | 152 cm (60") | 3.0 m (9' 10") | 3.4 m (11' 4") | 2 cm (57/64") |
80" (203 cm) | 163 cm (64") | 122 cm (48") | 2.4 m (7' 10") | 2.8 m (9' 1") | 2 cm (23/32") |
70" (178 cm) | 142 cm (56") | 107 cm (42") | 2.1 m (6' 10") | 2.4 m (7' 11") | 2 cm (5/8") |
60" (152 cm) | 122 cm (48") | 91 cm (36") | 1.8 m (5' 11") | 2.1 m (6' 9") | 1 cm (17/32") |
40" (102 cm) | 81 cm (32") | 61 cm (24") | 1.2 m (3' 11") | 1.4 m (4' 6") | 1 cm (23/64") |
Φ: Picture size (diag.) (in/cm) | The formula for picture size and projection distance | |
L: Projection distance (m/ft) | [m/cm] | [Feet/inches] |
L1: Minimum projection distance (m/ft) | L1 (m) = 0.02989Φ | L1 (ft) = 0.02989Φ / 0.3048 |
L2: Maximum projection distance (m/ft) | L2 (m) = 0.03446Φ | L2 (ft) = 0.03446Φ / 0.3048 |
H: Distance from the lens center to the bottom of the image (cm/in) | H (cm) = 0.02273Φ | H (in) = 0.02273Φ / 2.54 |
16:9 Signal Input (Stretch Mode)
Picture (Screen) size | Projection distance [L] | Distance from the lens center | Adjustable range of | ||||
Diag. [Ȥ] | Width | Height | Minimum [L1] | Maximum [L2] | to the bottom of the image [H] | image position [S] | |
400" (1016 cm) | 886 cm (349") | 498 cm (196") | 13.0 m (42' 9") | 15.0 m (49' 3") | 93 cm (36 37/64") | ±83 cm (±32 11/16") | |
300" (762 cm) | 664 cm (261") | 374 cm (147") | 9.8 m (32' 1") | 11.3 m (36' 11") | 70 cm (27 7/16") | ±62 cm (±24 33/64") | |
250" (635 cm) | 553 cm (218") | 311 cm (123") | 8.1 m (26' 8") | 9.4 m (30' 9") | 58 cm (22 55/64") | ±52 cm (±20 27/64") | |
200" (508 cm) | 443 cm (174") | 249 cm (98") | 6.5 m (21' 4") | 7.5 m (24' 8") | 46 cm (18 19/64") | ±42 cm (±16 11/32") | |
150" (381 cm) | 332 cm (131") | 187 cm (74") | 4.9 m (16' 0") | 5.6 m (18' 6") | 35 cm (13 23/32") | ±31 cm (±12 1/4") | |
120" (305 cm) | 266 cm (105") | 149 cm (59") | 3.9 m (12' 10") | 4.5 m (14' 9") | 28 cm (10 31/32") | ±25 cm (±9 13/16") | |
100" (254 cm) | 221 cm (87") | 125 cm (49") | 3.3 m (10' 8") | 3.8 m (12' 4") | 23 cm (9 9/64") | ±21 cm (±8 | 11/64") |
80" (203 cm) | 177 cm (70") | 100 cm (39") | 2.6 m (8' 7") | 3.0 m (9' 10") | 19 cm (7 5/16") | ±17 cm (±6 | 17/32") |
60" (152 cm) | 133 cm (52") | 75 cm (29") | 2.0 m (6' 5") | 2.3 m (7' 5") | 14 cm (5 31/64") | ±12 cm (±4 | 29/32") |
40" (102 cm) | 89 cm (35") | 50 cm (20") | 1.3 m (4' 3") | 1.5 m (4' 11") | 9 cm (3 21/32") | ±8 cm (±3 17/64") | |
Φ: Picture size (diag.) (in/cm) | The formula for picture size and projection distance | |
L: Projection distance (m/ft) | [m/cm] | [Feet/inches] |
L1: Minimum projection distance (m/ft) | L1 (m) = 0.03256Φ | L1 (ft) = 0.03256Φ / 0.3048 |
L2: Maximum projection distance (m/ft) | L2 (m) = 0.03754Φ | L2 (ft) = 0.03754Φ / 0.3048 |
H: Distance from the lens center to the bottom of the image (cm/in) | H (cm) = 0.23231Φ | H (in) = 0.23231Φ / 2.54 |
S: Adjustable range of image position (cm/in) See page 43. | S (cm) = ±0.20754Φ | S (in) = ±0.20754Φ / 2.54 |
Note
•Refer to page 18 concerning “Projection distance [L]” and “Distance from the lens center to the bottom of the image [H]”.
•Allow a margin of error in the values in the diagrams above.
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