beautypg.com

5. image size (projector-to-screen distance), 6. image height, 5. i – 3M MP8760 User Manual

Page 11: Mage, Rojector, Creen, Istance, 6. i, Eight

background image

6

3M

Multimedia Projector MP8760

3M IPC 2000

ENGLISH

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 distance-to-screen value, are shown for focal lengths of f=25mm and f=45mm. Also shown is the maximum
image height shift value that can vary depending on the focal length and the distance-to-screen. Figure 3.4.

Maximum (f=25mm)

Minimum (f=45mm)

Distance to Screen

m (ft.)

Image Width

m (in.)

Image Height

m (in.)

Max Height

m (in.)

Image Width

m (in.)

Image Height

m (in.)

Max Height

m (in.)

2.00 (6.56)

1.42 (56.0)

1.06 (41.7)

0.43 (16.9)

0.80 (31.5)

0.60 (23.6)

0.24 (9.5)

2.50 (8.20)

1.76 (69.3)

1.32 (52.0)

0.54 (21.3)

0.99 (39.0)

0.74 (29.1)

0.30 (11.8)

3.00 (9.84)

2.11 (83.1)

1.57 (61.8)

0.64 (25.2)

1.18 (46.5)

0.89 (35.0)

0.36 (14.2)

5.00 (16.40)

3.48 (137.0)

2.60 (102.4)

1.06 (41.7)

1.96 (77.2)

1.47 (57.9)

0.60 (23.6)

7.00 (22.97)

4.85 (191.0)

3.62 (142.5)

1.47 (57.9)

2.73 (107.5)

2.05 (80.7)

0.83 (32.7)

10.00 (32.81)

6.90 (271.7)

5.16 (203.2)

2.10 (82.7)

3.88 (152.8)

2.92 (115.0)

1.18 (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.

Figure 3.5. Maximum Image Shift

EPS-47A

Zero
Shift

Max.
Shift

12 Degree Maximum Shift