Screen Size and Projection Distance
H
Screen
Lens center
L
Note
•Allow a margin of error in the values in the diagrams below.
16:10 Signal Input (Normal Mode)
Picture (Screen) size | Projection distance [L] | Distance from the lens center | |||
Diag. [χ] | Width | Height | Minimum [L1] | Maximum [L2] | to the bottom of the image [H] |
300" (762 cm) | 646 cm (254") | 404 cm (159") | 10.0 m (32' 9") | 12.0 m (39' 6") | 7 cm (2 37/64") |
250" (635 cm) | 538 cm (212") | 337 cm (132") | 8.3 m (27' 4") | 10.0 m (32' 11") | 5 cm (2 9/64") |
200" (508 cm) | 431 cm (170") | 269 cm (106") | 6.7 m (21' 10") | 8.0 m (26' 4") | 4 cm (1 23/32") |
150" (381 cm) | 323 cm (127") | 202 cm (79") | 5.0 m (16' 5") | 6.0 m (19' 9") | 3 cm (1 9/32") |
120" (305 cm) | 258 cm (102") | 162 cm (64") | 4.0 m (13' 1") | 4.8 m (15' 10") | 3 cm (1 1/32") |
100" (254 cm) | 215 cm (85") | 135 cm (53") | 3.3 m (10' 11") | 4.0 m (13' 2") | 2 cm (0 55/64") |
80" (203 cm) | 172 cm (68") | 108 cm (42") | 2.7 m (8' 9") | 3.2 m (10' 6") | 2 cm (0 11/16") |
60" (152 cm) | 129 cm (51") | 81 cm (32") | 2.0 m (6' 7") | 2.4 m (7' 11") | 1 cm (0 33/64") |
40" (102 cm) | 86 cm (34") | 54 cm (21") | 1.3 m (4' 4") | 1.6 m (5' 3') | 1 cm (0 11/32") |
4:3 Signal Input (Normal Mode) |
|
|
| ||
|
|
| |||
Picture (Screen) size | Projection distance [L] | Distance from the lens center | |||
Diag. [χ] | Width | Height | Minimum [L1] | Maximum [L2] | to the bottom of the image [H] |
300" (762 cm) | 610 cm (240") | 457 cm (180") | 11.3 m (37' 1") | 13.6 m (44' 9") | 7 cm (2 29/32") |
250" (635 cm) | 508 cm (200") | 381 cm (150") | 9.4 m (30' 11") | 11.4 m (37' 3") | 6 cm (2 27/64") |
200" (508 cm) | 406 cm (160") | 305 cm (120") | 7.5 m (24' 9") | 9.1 m (29' 10") | 5 cm (1 15/16") |
150" (381 cm) | 305 cm (120") | 229 cm (90") | 5.7 m (18' 7") | 6.8 m (22' 4") | 4 cm (1 29/64") |
120" (305 cm) | 244 cm (96") | 183 cm (72") | 4.5 m (14' 10") | 5.5 m (17' 11") | 3 cm (1 11/64") |
100" (254 cm) | 203 cm (80") | 152 cm (60") | 3.8 m (12' 4") | 4.5 m (14' 11") | 2 cm (0 31/32") |
80" (203 cm) | 163 cm (64") | 122 cm (48") | 3.0 m (9' 11") | 3.6 m (11' 11") | 2 cm (0 25/32") |
70" (178 cm) | 142 cm (56") | 107 cm (42") | 2.6 m (8' 8") | 3.2 m (10' 5") | 2 cm (0 43/64") |
60" (152 cm) | 122 cm (48") | 91 cm (36") | 2.3 m (7' 5") | 2.7 m (8' 11") | 1 cm (0 37/64") |
40" (102 cm) | 81 cm (32") | 61 cm (24") | 1.5 m (4' 11") | 1.8 m (6' 0") | 1 cm (0 25/64") |
When using the projector with screen sizes not listed in the above charts, calculate the values according to the formulas.
| 16:10 Signal |
| 4:3 Signal | ||
| [m/cm] | [Feet/inches] | [m/cm] |
| [Feet/inches] |
L1: Minimum projection distance (m/ft) | 0.03328χ | 0.03328χ / 0.3048 | 0.03768χ |
| 0.03768χ / 0.3048 |
L2: Maximum projection distance (m/ft) | 0.04013χ | 0.04013χ / 0.3048 | 0.04543χ |
| 0.04543χ / 0.3048 |
H: Distance from the lens center to the bottom of the image (cm/in) | 0.02178χ | 0.02178χ / 2.54 | 0.02466χ |
| 0.02466χ / 2.54 |
χ : Picture diagonal size :
Setup
17