Installation
Projection distances by the type of projection lenses (for
• For the screen aspect ratio of 16:9 |
|
|
|
|
| Units: m (feet/inches) | ||||||
|
|
|
|
|
|
|
|
|
|
|
| |
Screen | Screen dimensions |
|
|
| Projection distance (L) |
|
|
| ||||
|
|
|
|
|
|
|
|
| ||||
|
|
| Zoom lens |
|
|
| ||||||
size |
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| ||
Effective | Effective |
| ||||||||||
(inch) | ||||||||||||
height (SH) | width(SW) |
|
|
|
|
|
|
|
| (0.8 : 1) | ||
| Minimum | Maximum | Minimum | Maximum | Minimum | Maximum | Minimum | Maximum | ||||
|
|
|
|
|
|
|
|
|
|
|
| |
70 | 0.871 | 1.549 | 2.428 | 3.238 | 3.273 | 4.934 | 4.944 | 8.279 | 8.285 | 13.368 | 1.263 | |
| (2'10") | (5'1") | (8'0") | (10'8") | (10'9") | (16'3") | (16'3") | (27'3") | (27'3") | (44'0") | (4'2") | |
80 | 0.996 | 1.771 | 2.785 | 3.715 | 3.752 | 5.654 | 5.664 | 9.479 | 9.485 | 15.293 | 1.444 | |
| (3'3") | (5'10") | (9'2") | (12'3") | (12'4") | (18'7") | (18'8") | (31'2") | (31'3") | (50'4") | (4'9") | |
90 | 1.120 | 1.992 | 3.143 | 4.192 | 4.231 | 6.374 | 6.386 | 10.680 | 10.685 | 17.217 | 1.624 | |
| (3'8") | (6'7") | (10'4") | (13'10") | (14'0") | (21'0") | (21'0") | (35'2") | (35'2") | (56'8") | (5'7") | |
100 | 1.245 | 2.214 | 3.501 | 4.669 | 4.711 | 7.094 | 7.105 | 11.880 | 11.886 | 19.142 | 1.805 | |
| (4'1") | (7'3") | (11'6") | (15'4") | (15'6") | (23'4") | (23'5") | (39'1") | (39'1") | (63'0") | (5'11") | |
120 | 1.494 | 2.657 | 4.216 | 5.623 | 5.669 | 8.534 | 8.545 | 14.280 | 14.286 | 22.990 | 2.167 | |
| (4'11") | (8'4") | (13'11") | (18'6") | (18'8") | (28'1") | (28'1") | (47'0") | (47'0") | (75'8") | (7'1") | |
150 | 1.868 | 3.321 | 5.290 | 7.054 | 7.106 | 10.695 | 10.705 | 17.881 | 17.886 | 28.764 | 2.710 | |
| (6'2") | (10'11") | (17'5") | (23'2") | (23'4") | (35'2") | (35'1") | (58'10") | (58'10") | (94'8") | (8'11") | |
200 | 2.491 | 4.428 | 7.078 | 9.439 | 9.501 | 14.295 | 14.306 | 23.882 | 23.887 | 38.386 | 3.614 | |
| (8'2") | (14'6") | (23'3") | (31'1") | (31'3") | (47'0") | (47'1") | (78'7") | (78'7") | (126'3") | (11'11") | |
250 | 3.113 | 5.535 | 8.867 | 11.824 | 11.896 | 17.896 | 17.906 | 29.882 | 29.888 | 48.009 | 4.519 | |
| (10'3") | (18'2") | (29'2") | (38'11") | (39'2") | (58'10") | (58'11") | (98'4") | (98'4") | (157'11") | (14'11") | |
300 | 3.736 | 6.641 | 10.656 | 14.209 | 14.291 | 21.496 | 21.507 | 35.883 | 35.889 | 57.630 | 5.423 | |
| (12'3") | (21'10") | (35'1") | (46'9") | (47'1") | (70'9") | (70'9") | (118'0") | (118'1") | (189'7") | (17'10") | |
350 | 4.358 | 7.748 | 12.444 | 16.594 | 16.686 | 25.097 | 25.107 | 41.884 | 41.890 | 67.252 | ||
| (14'4") | (25'5") | (41'0") | (54'7") | (54'11") | (82'7") | (82'7") | (137'10") | (137'10") | (221'3") | ||
400 | 4.981 | 8.855 | 14.233 | 18.979 | 19.082 | 28.697 | 28.708 | 47.885 | 47.891 | 76.874 | ||
| (16'4") | (29'0") | (46'10") | (62'5") | (62'9") | (94'5") | (94'5") | (157'6") | (157'7") | (252'11") | ||
500 | 6.226 | 11.069 | 17.811 | 23.749 | 23.872 | 35.898 | 35.909 | 59.893 | 59.893 | 96.118 | ||
| (20'5") | (36'4") | (58'7") | (78'1") | (78'6") | (118'1") | (118'2") | (197'0") | (197'0") | (316'2") | ||
600 | 7.472 | 13.282 | 21.388 | 28.519 | 28.662 | 43.099 | 43.110 | 71.894 | 71.894 | 115.362 | ||
| (24'7") | (43'8") | (70'4") | (93'10") | (94'3") | (141'10") | (191'10") | (236'6") | (236'6") | (379'6") | ||
|
|
|
|
|
|
|
|
|
|
|
| |
Note • The projection distances listed here involve an error of ±5%.
•Keystone distortions are corrected in the way the screen size becomes smaller than the original one.
22
