Mitsubishi Electronics WD8700U Projector User Manual


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Setting up your projector
Before setting up
Before setting up the projector, check the operating environment.
If the environmental requirements are not satisfied, the projector may break down or fail.
Setup environment
The allowable operating temperature varies depending on the HIGH ALTITUDE mode setting.
For use in the STANDARD mode, the allowable operating temperature is
+41°F (+5°C) to +104°F (+40°C).
For use in the HIGH ALTITUDE mode (see page 13), the allowable operating temperature is +41°F (+5°C) to +95°F
(+35°C), which allows floor installation or ceiling installation only.
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 14.)
• 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re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24.
• Theguresinthetablesareapproximateandmaybeslightlydifferentfromtheactualmeasurements.
• Thelensshiftheightandwidthshowdistancesfromthefactorydefaultposition.
• Fortheprojectiondistanceoftheoptionlenses,seethetablesonpages77to78.
L
L
W1W1
H1 H2
H
W
L
L
W1W1
H1H2
H
W
Center of the lens
Center of the lens
Maximum projection area
Maximum projection area
Front projection
Front projection, ceiling mounting
When the aspect ratio is “FULL” (Display at 1280 x 800 pixels)
Size of the projected image (16:10) Projection distance (L) Lens shift height Lens shift width
Diagonal size Width (W) Height (H)
Shortest (Wide)
Longest (Tele)
Movement distance (H1) Movement distance (H2)
Movement distance (W1)
inch cm inch cm inch cm inch m inch m inch cm inch cm inch cm
40 102 34 86 21 54 58 1.5 80 2.0 10 25 5 12 3 9
60 152 51 129 32 81 88 2.2 121 3.1 15 37 7 17 5 13
80 203 68 172 42 108 118 3.0 162 4.1 19 49 9 23 7 17
100 254 85 215 53 135 148 3.8 203 5.2 24 62 11 29 9 22
150 381 127 323 79 202 224 5.7 306 7.8 36 92 17 43 13 33
200 508 170 431 106 269 299 7.6 408 10.4 49 123 23 58 17 44
250 635 212 538 132 337 375 9.5 - - 61 154 28 72 21 55
300 762 254 646 159 404 450 11.4 - - 73 185 34 86 26 65
When the aspect ratio is “NORMAL” and 4:3 signal is displayed (Display at 1066 x 800 pixels)
Size of the projected image (4:3) Projection distance (L) Lens shift height Lens shift width
Diagonal size Width (W) Height (H)
Shortest (Wide)
Longest (Tele)
Movement distance (H1) Movement distance (H2)
Movement distance (W1)
inch cm inch cm inch cm inch m inch m inch cm inch cm inch cm
40 102 32 81 24 61 65 1.7 90 2.3 11
29 5
12 4
10
60 152 48 122 36 91 100 2.5 137 3.5
17 43 7 18 6 15
80 203 64 163 48 122 134 3.4 183 4.7
23 57 10 25 8 20
100 254 80 203 60 152 168 4.3 230 5.8
28 72 12 31 10 25
150 381 120 305 90 229 254 6.4 346 8.8
42 108 18 46 15 37
200 508 160 406 120 305 339 8.6 - -
57 144 24 61 19 49
250 635 200 508 150 381 425 10.8 - -
71 179 30 77 24 62
• Dependingontheinstallationconditions,warmairthatisemittedfromtheexhaustventsmayowintotheintake
vent, causing the projector to display “TEMPERATURE!!” and then stop projecting images.
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