3M MP8747 Operation Guide - Page 17

Adjustments and Functions

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Section 4: Adjustments and Functions How to Use Height Adjustment Foot Adjust the image elevation and projection angle (within 0 to 9°) using the height adjustment foot at the front of the projector and the tilt adjustment knob at the rear of the computer. 1. Raise the front end of the projector so the foot is not touching the tabletop. 2. Push the lock button on the left side of the projector to unlock the foot. 3. Extend or retract the foot to the desired height. 4. Release the lock button to lock the foot into position. 5. For finer adjustment, rotate the tilt adjustment knob on the left rear foot of the projector. Caution Do not unlock the foot adjuster if the projector is not supported. Height Adjustment Foot Figure 4.1 Height Adjustment Tilt Lock Button Adjustment Knob Screen Chart Place the projector at the recommended distance from the screen, according to the desired image size in the chart below. a = distance from the projector to the screen The distances shown in the chart are for full size (1024 x 768). Width 81.2 cm (32 in.) 121.9 cm (48 in.) Screen Size Height 60.9 cm (24 in.) 91.4 cm (36 in.) Diagonal 101.6 cm (40 in.) 152.4 cm (60 in.) Distance to Screen Minimum Maximum 165.1 cm 198.1 cm (5.0 ft.) (7.0 ft.) 248.9 cm 297.2 cm (8.0 ft.) (10.0 ft.) 162.5 cm 121.9 cm 203.2 cm 332.7 cm 398.8 cm LAMP TEMP POWER (64 in.) (48 in.) (80 in.) (11.0 ft.) (13.0 ft.) INPUT RESET MENU STANDBY/ON MUTE 203.2 cm 152.4 cm 254 cm 414.0 cm 497.8 cm (80 in.) (60 in.) (100 in.) (14.0 ft.) (16.0 ft.) 243.8 cm 182.8 cm 304.8 cm 497.8 cm 599.4 cm (96 in.) (72 in.) (120 in.) (16.0 ft.) (20.0 ft.) 304.8 cm 228.6 cm 381.0 cm 624.8 cm 749.3 cm (120 in.) (90 in.) (150 in.) (21.0 ft.) (25.0 ft.) 406.4 cm 304.8 cm 508 cm 833.1 cm 1000.8 cm (160 in.) (120 in.) (200 in.) (27.0 ft.) (33.0 ft.) Figure 4.2 Screen Angles and Screen Chart  Note: These sizes are ±10%, due to variations in the manufacture of the lens. If you are close to an endpoint, you should verify that the image is the proper size (1024 x 768) and at the proper distance. K For your own customized screen chart, please click here (on the CD-ROM) or visit our Projector to Screen Calculator on the 3M web site (www.3m.com/meetings/screen/ a 7630_calc.html). © 3M IPC 2000 3M™ Personal Projector MP8746/MP8747 17

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17
3M
™
Personal Projector MP8746/MP8747
© 3M IPC 2000
How to Use Height Adjustment Foot
Section 4: Adjustments and Functions
Adjust the image elevation and projection angle (within 0 to 9
°
) using the height adjustment foot at the front
of the projector and the tilt adjustment knob at the rear of the computer.
1.
Raise the front end of the projector so the foot is not touching the tabletop.
2.
Push the lock button on the left side of the projector to unlock the foot.
3.
Extend or retract the foot to the desired height.
4.
Release the lock button to lock the foot into position.
5.
For finer adjustment, rotate the tilt adjustment knob on the left rear foot of the projector.
Figure 4.1 Height Adjustment
Caution
Do not unlock the foot adjuster if the projector is not supported.
Height
Adjustment
Foot
Lock
Button
Tilt
Adjustment
Knob
Screen Chart
Place the projector at the recommended distance from the screen, according to the desired image size in the
chart below.
a = distance from the projector
to the screen
The distances shown in the
chart are for full size
(1024 x 768).
Note:
These sizes are
±
10%, due to variations in the manufacture of the
lens. If you are close to an endpoint, you should verify that the
image is the proper size (1024 x 768) and at the proper distance.
For your own customized screen chart, please click
her
e (on the CD-ROM) or visit our
Projector to Screen Calculator on the 3M web site (www.3m.com/meetings/screen/
7630_calc.html).
K
a
Figure 4.2 Screen Angles and Screen Chart