Arrangement – IBM CP-X445 User Manual
Page 7
7
(a) Screen size
[inch (m)]
(b) Projection distance [m (inch)]
(c) Screen height [cm (inch)]
min.
max.
down
up
30
(0.8)
0.9
(35)
1.1
(42)
5
(2)
41
(16)
40
(1.0)
1.2
(47)
1.4
(57)
6
(2)
55
(22)
50
(1.3)
1.5
(59)
1.8
(71)
8
(3)
69
(27)
60
(1.5)
1.8
(71)
2.2
(86)
9
(4)
82
(32)
70
(1.8)
2.1
(83)
2.6
(100)
11
(4)
96
(38)
80
(2.0)
2.4
(96)
2.9
(115)
12
(5)
110
(43)
90
(2.3)
2.7
(108)
3.3
(130)
14
(5)
123
(49)
100 (2.5)
3.0
(120)
3.7
(144)
15
(6)
137
(54)
120 (3.0)
3.7
(144)
4.4
(174)
18
(7)
165
(65)
150 (3.8)
4.6
(181)
5.5
(217)
23
(9)
206
(81)
200 (5.1)
6.1
(241)
7.4
(291)
30
(12)
274
(108)
250 (6.4)
7.7
(302)
9.2
(364)
38
(15)
343
(135)
300 (7.6)
9.2
(363)
11.1
(437)
46
(18)
411
(162)
(a) Screen size
[inch (m)]
(b) Projection distance [m (inch)]
(c) Screen height [cm (inch)]
min.
max.
down
up
30
(0.8)
1.0
(38)
1.2
(46)
-1
(0)
39
(15)
40
(1.0)
1.3
(51)
1.6
(62)
-2
(-1)
51
(20)
50
(1.3)
1.6
(65)
2.0
(78)
-2
(-1)
64
(25)
60
(1.5)
2.0
(78)
2.4
(94)
-2
(-1)
77
(30)
70
(1.8)
2.3
(91)
2.8
(110)
-3
(-1)
90
(35)
80
(2.0)
2.6
(104)
3.2
(126)
-3
(-1)
103
(41)
90
(2.3)
3.0
(117)
3.6
(141)
-4
(-1)
116
(46)
100 (2.5)
3.3
(131)
4.0
(157)
-4
(-2)
129
(51)
120 (3.0)
4.0
(157)
4.8
(189)
-5
(-2)
154
(61)
150 (3.8)
5.0
(197)
6.0
(237)
-6
(-2)
193
(76)
200 (5.1)
6.7
(263)
8.0
(317)
-8
(-3)
257
(101)
250 (6.4)
8.4
(329)
10.1
(396)
-10
(-4)
322
(127)
300 (7.6)
10.0
(395)
12.1
(476)
-12
(-5)
386
(152)
Arrangement
Refer to the illustrations and tables below to determine the screen size and projection
distance.
The values shown in the table are calculated for a full size screen: 1024 x 768
(a) The screen size (diagonal)
(b) Distance from the projector to the screen (±10%)
(c) The height of the screen (±10%)
Setting up
4:3
(a)
16:9
(a)
At 16:9 screen
At 4:3 screen
(c) up
(b)
(c) down