Setting up your projector (continued)
Screen size and projection distance
Refer to the following table to determine the screen size.
Screen size
A | (Height of the projected image) | Hd |
|
|
B
(Width of the projected image)
Center of the lens
Projection distance (L)
When the aspect ratio of the screen is 4:3
| Screen size |
|
|
|
| Projection distance (L) |
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
| ||||
4:3 Diagonal size | Height A | Width B | Shortest (Wide) | Longest (Tele) |
| Hd | |||||||||
inch | cm | inch |
| cm | inch | cm | inch |
| m | inch |
| m | inch |
| cm |
40 | 102 | 24 |
| 61 | 32 | 81 | 55 |
| 1.4 | 71 |
| 1.8 | 2.4 |
| 6 |
60 | 152 | 36 |
| 91 | 48 | 122 | 84 |
| 2.1 | 108 |
| 2.7 | 3.6 |
| 9 |
80 | 203 | 48 |
| 122 | 64 | 163 | 113 |
| 2.9 | 145 |
| 3.7 | 4.8 |
| 12 |
100 | 254 | 60 |
| 152 | 80 | 203 | 142 |
| 3.6 | 182 |
| 4.6 | 6.0 |
| 15 |
150 | 381 | 90 |
| 229 | 120 | 305 | 214 |
| 5.4 | 274 |
| 6.9 | 9.0 |
| 23 |
200 | 508 | 120 |
| 305 | 160 | 406 | 285 |
| 7.3 | 366 |
| 9.3 | 12.0 |
| 31 |
250 | 635 | 150 |
| 381 | 200 | 508 | 357 |
| 9.1 | - |
| - | 15.0 |
| 38 |
300 | 762 | 180 |
| 457 | 240 | 610 | 429 |
| 10.9 | - |
| - | 18.0 |
| 46 |
• The above figures are approximate and may be slightly different from the actual measurements.
