Hitachi CP-WX1100 User Manual - Page 9

Projection distance

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Setting up 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 SD804 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) (c) up (c) down (b) Projector top Projector bottom (Installation side) (a) Screen size [inch (m)] 40 (1.0) 60 (1.5) 70 (1.8) 80 (2.0) 90 (2.3) 100 (2.5) 120 (3.0) 150 (3.8) 200 (5.1) 250 (6.4) 300 (7.6) 350 (8.9) 400 (10.2) 500 (12.7) 600 (15.2) 700 (17.8) 4 : 3 screen (b) Projection distance [m (inch)] (c) Screen height [cm (inch)] min. max. down up 1.7 (66) 2.3 (89) -23 (-9) 84 (33) 2.6 (103) 3.5 (136) -34 (-13) 125 (49) 3.1 (121) 4.0 (159) -40 (-16) 146 (58) 3.5 (139) 4.6 (183) -45 (-18) 167 (66) 4.0 (157) 5.2 (206) -51 (-20) 188 (74) 4.4 (175 5.8 (230) -56 (-22) 209 (82) 5.4 (211 7.0 (277) -68 (-27) 251 (99) 6.7 (266 8.8 (347) -85 (-33) 313 (123) 9.0 (356 11.8 (464) -113 (-44) 418 (164) 11.3 (447 14.8 (582) -141 (-56) 522 (206) 13.6 (537 17.8 (699) -169 (-67) 627 (247) 15.9 (628 20.7 (816) -198 (-78) 731 (288) 18.2 (718 23.7 (934) -226 (-89) 835 (329) 22.8 (899 29.7 (1168) -282 (-111) 1044 (411) 27.4 (1081 35.6 (1403) -339 (-133) 1253 (493) 32.0 (1262 41.6 (1638) -395 (-156) 1462 (576) 16 : 9 screen (b) Projection distance [m (inch)] (c) Screen height [cm (inch)] min. max. down up 1.3 (53) 1.8 (72) -33 (-13) 83 (33) 2.1 (83) 2.8 (110) -49 (-19) 124 (49) 2.5 (98) 3.3 (129) -58 (-23) 145 (57) 2.9 (112) 3.8 (148) -66 (-26) 165 (65) 3.2 (127) 4.3 (168) -74 (-29) 186 (73) 3.6 (142) 4.7 (187) -82 (-32) 207 (81) 4.4 (172) 5.7 (225) -99 (-39) 248 (98) 5.5 (216) 7.2 (283) -123 (-49) 310 (122) 7.4 (290) 9.6 (379) -164 (-65) 414 (163) 9.2 (364) 12.0 (474) -206 (-81) 517 (204) 11.1 (438) 14.5 (570) -247 (-97) 620 (244) 13.0 (512) 16.9 (666) -288 (-113) 724 (285) 14.9 (586) 19.4 (762) -329 (-130) 827 (326) 18.6 (734) 24.2 (954) -411 (-162) 1034 (407) 22.4 (882) 29.1 (1145) -493 (-194) 1241 (488) 26.2 (1030) 34.0 (1337) -576 (-227) 1447 (570) NOTICE ►Do not use a polarized screen, since it can cause a red image. 9

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