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) |
|
|
|
|
|
|
|
| (1.0 : 1) | ||
| Minimum | Maximum | Minimum | Maximum | Minimum | Maximum | Minimum | Maximum | ||||
|
|
|
|
|
|
|
|
|
|
|
| |
70 | 0.871 | 1.549 | 3.062 | 4.090 | 4.133 | 6.196 | 6.258 | 10.326 | 10.332 | 16.845 | 1.535 | |
| (2'10") | (5'1") | (10'1") | (13'5") | (13'7") | (20'4") | (20'7") | (34'0") | (34'0") | (55'5") | (5'1") | |
80 | 0.996 | 1.771 | 3.510 | 4.688 | 4.735 | 7.097 | 7.166 | 11.819 | 11.824 | 19.266 | 1.766 | |
| (3'3") | (5'10") | (11'6") | (15'5") | (15'7") | (23'4") | (23'7") | (38'11") | (38'11") | (63'4") | (5'10") | |
90 | 1.120 | 1.992 | 3.959 | 5.287 | 5.337 | 7.997 | 8.074 | 13.311 | 13.317 | 21.687 | 1.998 | |
| (3'8") | (6'7") | (13'0") | (17'4") | (17'7") | (26'3") | (26'7") | (43'9") | (43'10") | (71'4") | (6'7") | |
100 | 1.245 | 2.214 | 4.407 | 5.885 | 5.939 | 8.897 | 8.982 | 14.804 | 14.809 | 24.108 | 2.229 | |
| (4'1") | (7'3") | (14'6") | (19'4") | (19'6") | (29'6") | (29'6") | (48'8") | (48'9") | (79'3") | (7'4") | |
120 | 1.494 | 2.657 | 5.304 | 7.083 | 7.143 | 10.698 | 10.798 | 17.788 | 17.794 | 28.950 | 2.692 | |
| (4'11") | (8'9") | (17'5") | (23'3") | (23'6") | (35'2") | (35'6") | (58'6") | (58'6") | (95'2") | (8'10") | |
150 | 1.868 | 3.321 | 6.649 | 8.878 | 8.949 | 13.399 | 13.522 | 22.266 | 22.271 | 36.213 | 3.386 | |
| (6'2") | (10'11") | (21'10") | (29'2") | (29'5") | (44'1") | (44'6") | (73'3") | (73'3") | (119'1") | (11'2") | |
200 | 2.491 | 4.428 | 8.890 | 11.871 | 11.958 | 17.901 | 18.081 | 29.728 | 29.734 | 48.318 | 4.542 | |
| (8'2") | (14'6") | (29'37") | (39'0") | (39'4") | (58'11") | (59'6") | (97'10") | (97'10") | (158'11") | (14'11") | |
250 | 3.113 | 5.535 | 11.132 | 14.865 | 14.968 | 22.403 | 22.601 | 37.190 | 37.196 | 60.424 | 5.699 | |
| (10'3") | (18'2") | (36'7") | (48'11") | (49'3") | (73'8") | (74'4") | (122'4") | (122'4") | (198'9") | (18'19") | |
300 | 3.736 | 6.641 | 13.374 | 17.858 | 17.979 | 26.905 | 27.140 | 44.652 | 44.658 | 72.529 | 6.855 | |
| (12'3") | (21'70") | (44'0") | (58'9") | (59'11") | (88'6") | (89'3") | (146'11") | (146'11") | (238'7") | (22'7") | |
350 | 4.358 | 7.748 | 15.616 | 20.851 | 20.987 | 31.407 | 31.680 | 52.114 | 52.120 | 84.634 |
| |
| (14'4") | (25'5") | (51'4") | (68'7") | (69'0") | (103'4") | (104'2") | (171'5") | (171'5") | (278'5") | ||
400 | 4.981 | 8.855 | 17.857 | 23.844 | 23.997 | 35.909 | 36.219 | 59.577 | 59.582 | 96.740 |
| |
| (16'4") | (29'0") | (58'9") | (78'5") | (78'11") | (118'11") | (119'1") | (196'0") | (196'0") | (318'2") | ||
500 | 6.226 | 11.069 | 22.341 | 29.830 | 30.018 | 44.913 | 45.298 | 74.501 | 74.507 | 120.950 |
| |
| (20'5") | (36'4") | (73'6") | (98'0") | (98'9") | (147'11") | (149'0") | (245'1") | (245'1") | (397'10") | ||
600 | 7.472 | 13.282 | 26.824 | 35.816 | 36.035 | 53.917 | 54.377 | 89.425 | 89.431 | 145.161 |
| |
| (24'7") | (43'8") | (88'3") | (117'10") | (118'6") | (177'4") | (178'11") | (294'2") | (294'2") | (477'16") | ||
|
|
|
|
|
|
|
|
|
|
|
| |
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.
20
