Mitsubishi DLP NW31U-EST, User Manual

Page: 10 / 75

EN-10
Setting up your projector
Before setting up
Before setting up the projector, check the operating environment.
If the environmental requirements are not satisfi ed, the projector may break down or fail.
Setting up the screen
Install the screen perpendicularly to the projector. If the screen can not be installed in such a way, adjust the
projection angle of the projector. (See page 12.)
• Install the screen and projector so that the projector’s lens is placed at the same height and horizontal position of
the screen center.
• Do not install the screen where it is exposed to direct sunlight or lighting. Light directly refl ecting on the screen
makes the projected images whitish and hard to view.
Screen size and projection distance
Refer to the following table to determine the screen size and projection distance.
• For the aspect ratio setting, see page 22.
• The
fi gures in the tables are approximate and may be slightly different from the actual measurements.
SH
Hd
L
SW
A
A=B
B
When the aspect ratio of the screen is 4:3
When the aspect ratio of the screen is 4:3, the positional relation between the projected
image and the screen is as shown on the right. Refer to the following table for installation.
When the aspect ratio of the image is 16:10 (WXGA)
Screen size (4:3) Size of the projected image (16:10)
Projection
distance
:
L
Hd
Diagonal
size
Width: SW Height: SH Diagonal size Width: W Height: H
Black space:
B
inch cm inch cm inch cm inch cm inch cm inch cm inch cm inch m inch cm
70 178 56 142 42 107 66 168 56 142 35 89 3.5 9 20 0.52 4.4 11
80 203 64 163 48 122 75 192 64 163 40 102 4.0 10 24 0.60 5.0 13
100 254 80 203 60 152 94 240 80 203 50 127 5.0 13 30 0.77 6.3 16
120 305 96 244 72 183 113 288 96 244 60 152 6.0 15 37 0.93 7.5 19
150 381 120 305 90 229 142 359 120 305 75 191 7.5 19 46 1.18 9.4 24
180 457 144 366 108 274 170 431 144 366 90 229 9.0 23 56 1.43 11.3 29
When the aspect ratio of the image is 16:9
Screen size (4:3) Size of the projected image (16:9)
Projection
distance
:
L
Hd
Diagonal
size
Width: SW Height: SH Diagonal size Width: W Height: H
Black space:
B
inch cm inch cm inch cm inch cm inch cm inch cm inch cm inch m inch cm
70 178 56 142 42 107 64 163 56 142 32 80 5.3 13 20 0.51 6.1 16
80 203 64 163 48 122 73 187 64 163 36 91 6.0 15 23 0.59 7.0 18
100 254 80 203 60 152 92 233 80 203 45 114 7.5 19 29 0.75 8.8 22
120 305 96 244 72 183 110 280 96 244 54 137 9.0 23 36 0.91 10.5 27
150 381 120 305 90 229 138 350 120 305 68 171 11.3 29 45 1.15 13.1 33
180 457 144 366 108 274 165 420 144 366 81 206 13.5 34 55 1.39 15.8 40
SW=W
H
SH
B
B
Screen size
Screen size (16:10)
Projection
distance: L
Hd
Diagonal size Width: SW Height: SH
inch cm inch cm inch cm inch m inch cm
70 178 59 151 37 94 22 0.56 4.6 12
80 203 68 172 42 108 25 0.64 5.3 13
100 254 85 215 53 135 32 0.82 6.6 17
120 305 102 258 64 162 39 0.99 7.9 20
150 381 127 323 79 202 49 1.25 9.9 25
180 457 153 388 95 242 60 1.51 11.9 30