3-5. Image Size (Projector-to-Screen Distance)
Adjust the size of the projected image using the zoom control buttons. The projected image size values, as they relate to the
| Maximum (f=25mm) | Minimum (f=45mm) | ||||
Distance to Screen |
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Image | Image | Max | Image | Image | Max | |
m (ft.) | Width | Height | Height | Width | Height | Height |
| m (in.) | m (in.) | m (in.) | m (in.) | m (in.) | m (in.) |
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2.00 | 1.42 | 1.06 | .43 | .80 | .60 | .24 |
(6.56) | (56) | (41.7) | (16.9) | (31.5) | (23.6) | (9.5) |
2.50 | 1.76 | 1.32 | .54 | .99 | .74 | .30 |
(8.2) | (69.3) | (52) | (21.3) | (39) | (29.1) | (11.8) |
3.00 | 2.11 | 1.57 | .64 | 1.18 | .89 | .36 |
(9.84) | (83.1) | (61.8) | (25.2) | (46.5) | (35) | (14.2) |
5.00 | 3.48 | 2.60 | 1.06 | 1.96 | 1.47 | .60 |
(16.4) | (137) | (102.4) | (41.7) | (77.2) | (57.9) | (23.6) |
7.00 | 4.85 | 3.62 | 1.47 | 2.73 | 2.05 | .83 |
(22.97) | (191) | (142.5) | (57.9) | (107.5) | (80.71) | (32.7) |
10.00 | 6.90 | 5.16 | 2.10 | 3.88 | 2.92 | 1.18 |
(32.81) | (271.7) | (203.2) | (82.7) | (152.8) | (115) | (46.5) |
Figure 3.4. Image Size/Maximum Image Height
3-6. Image Height
Use the Picture menu/Height option to shift (upward) the projected image. The center of the projected image can be shifted a maximum of 12 degrees without incurring any keystoning. Figure 3.5.
12 Degree Maximum Shift
Figure 3.5. Maximum Image Shift
6 | 3M™ Multimedia Projector MP8750 | © 3M 1999 |