6
On a horizontal surface
<CPX7>
Suspended from the ceiling
•
Keep a space of 30 cm or more between the sides of the
projector and other objects such as walls. Do not place or
attach anything that would block the lens or vent holes.
• For the case of installation in a special state such
as ceiling mount, the specified mounting accessories
(
17) and service may be required. Before installing
the projector, consult your dealer about your installation.
Arrangement
Refer to the illustrations and tables below to determine screen size and projection distance.
The values shown in the table are calculated for a full size screen: 1024 x 768
a
Screen size (diagonal)
b
Projection distance (±10%, from the projector's end)
c1
,
c2
Screen height (±10%)
Screen size
(diagonal)
4 : 3 screen 16 : 9 screen
Projection distance
Screen
height
Screen
height
Projection distance
Screen
height
Screen
height
min. max. min. max.
type
(inch)
m m inch m inch cm inch cm inch m inch m inch cm inch cm inch
30 0.8 0.9 34 1.1 42 39 15 7 3 1.0 38 1.2 46 36 14 1 0
40 1.0 1.2 46 1.4 57 52 21 9 3 1.3 51 1.6 62 49 19 1 0
50 1.3 1.5 59 1.8 71 65 26 11 4 1.6 64 2.0 78 61 24 1 1
60 1.5 1.8 71 2.2 86 78 31 13 5 2.0 77 2.4 94 73 29 2 1
70 1.8 2.1 83 2.6 101 91 36 15 6 2.3 91 2.8 110 85 34 2 1
80 2.0 2.4 95 2.9 115 105 41 17 7 2.6 104 3.2 126 97 38 2 1
90 2.3 2.7 107 3.3 130 118 46 20 8 3.0 117 3.6 142 109 43 3 1
100 2.5 3.0 119 3.7 145 131 51 22 9 3.3 130 4.0 158 122 48 3 1
120 3.0 3.7 144 4.4 174 157 62 26 10 4.0 157 4.8 190 146 57 4 1
150 3.8 4.6 180 5.5 218 196 77 33 13 5.0 197 6.0 238 182 72 4 2
200 5.1 6.1 241 7.4 291 261 103 44 17 6.7 263 8.1 318 243 96 6 2
250 6.4 7.7 302 9.3 365 327 129 54 21 8.4 329 10.1 397 304 120 7 3
300 7.6 9.2 363 11.1 438 392 154 65 26 10.0 395 12.1 477 365 144 9 4
b
a
b
c1
c1 c2
c2
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