Projection Distance - Hitachi CP-SX12000 User Manual

Hitachi cp-sx12000: user guide
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Projection distance

Refer to the following to arrange the projector and your screen. The values shown in the
following table were calculated for the model CP-X10000 with the standard lens unit SD-
804 that is adjusted to the center position. See the user's manual of your lens unit for your
case. The values differ for every combination of the projector and the lens unit.
* The values shown in the table are calculated for a full size screen: 1024×768
(a) Screen size (diagonal)
(b) Projection distance (±10%)
(c) Screen height (±10%), when the vertical lens shift is set full upward.
(a)
(a) Screen
(b) Projection distance
size
[m (inch)]
[inch (m)]
min.
40
(1.0)
1.7
(66)
60
(1.5)
2.6 (103)
70
(1.8)
3.1 (121)
80
(2.0)
3.5 (139)
90
(2.3)
4.0 (157)
100 (2.5)
4.4
(175
120 (3.0)
5.4
(211
150 (3.8)
6.7
(266
200 (5.1)
9.0
(356
250 (6.4)
11.3 (447 14.8 (582)
300 (7.6)
13.6 (537 17.8 (699)
350 (8.9)
15.9 (628 20.7 (816)
400 (10.2) 18.2 (718 23.7 (934)
500 (12.7) 22.8 (899 29.7 (1168)
600 (15.2) 27.4 (1081 35.6 (1403)
700 (17.8) 32.0 (1262 41.6 (1638)
NOTICE
►Do not use a polarized screen, since it can cause a red image.
(c) up
(c) down
4 : 3 screen
(c) Screen height
[cm (inch)]
max.
down
-23
(-9)
2.3
(89)
-34 (-13) 125 (49)
3.5 (136)
-40 (-16)
4.0 (159)
-45 (-18)
4.6 (183)
-51 (-20)
5.2 (206)
-56 (-22)
5.8 (230)
-68 (-27)
7.0 (277)
-85 (-33)
8.8 (347)
-113 (-44)
11.8 (464)
-141 (-56)
-169 (-67)
-198 (-78)
-226 (-89)
-282 (-111)
-339 (-133)
-395 (-156)
(b)
(b) Projection distance
[m (inch)]
up
min.
84
1.3
(53)
(33)
2.1
(83)
146
(58)
2.5
(98)
167
(66)
2.9 (112)
188
(74)
3.2 (127)
209
(82)
3.6 (142)
251
(99)
4.4 (172)
313 (123)
5.5 (216)
418 (164)
7.4 (290)
522 (206)
9.2 (364) 12.0 (474) -206 (-81)
627 (247)
11.1 (438) 14.5 (570) -247 (-97)
731 (288) 13.0 (512) 16.9 (666) -288 (-113) 724 (285)
835 (329) 14.9 (586) 19.4 (762) -329 (-130) 827 (326)
1044 (411)
18.6 (734) 24.2 (954) -411 (-162) 1034 (407)
1253 (493) 22.4 (882) 29.1 (1145) -493 (-194) 1241 (488)
1462 (576) 26.2 (1030) 34.0 (1337) -576 (-227) 1447 (570)
Setting up
Projector top
Projector bottom
(Installation side)
16 : 9 screen
(c) Screen height
[cm (inch)]
max.
down
1.8
(72)
-33
(-13)
2.8 (110)
-49
(-19)
3.3 (129)
-58
(-23)
3.8 (148)
-66
(-26)
4.3 (168)
-74
(-29)
4.7 (187)
-82
(-32)
5.7 (225)
-99
(-39)
7.2 (283) -123 (-49)
9.6 (379) -164 (-65)
up
83
(33)
124
(49)
145
(57)
165
(65)
186
(73)
207
(81)
248
(98)
310 (122)
414 (163)
517 (204)
620 (244)
9

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