Setting Up
Arrangement
WARNING • Before installation, make sure that the projector is turned off and the power cord is disconnected.
•Do not set up and move the projector, while it is hot.
•Install the projector in a suitable environment according to instructions of the “Product Safety Guide” and this manual.
•The power outlet should be close to the projector and easily accessible.
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. (±10%)
Reference for
the 4:3 aspect ratio
Screen
Lens center
b
C 
Side View
a
Reference for
the 16:9 aspect ratio
| Screen |
C | Lens center |
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b 
a | Side View |
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Screen Size | a [inch (m)] |
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40 | (1.0) | 46(1.2) | 71(1.8) | 12(30) | 24(61) | 24(61) | |||||||||
60 | (1.5) | 71(1.8) | 107(2.7) | 18(46) | 36(91) | 36(91) | |||||||||
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70 | (1.8) | 83(2.1) | 126(3.2) | 21(53) | 42(107) | 42(107) | |||||||||
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80 | (2.0) | 95(2.4) | 144(3.7) | 24(61) | 48(122) | 48(122) | |||||||||
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100 (2.5) | 120(3.0) | 181(4.6) | 30(76) | 60(152) | 60(152) | ||||||||||
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120 (3.0) | 144(3.7) | 217(5.5) | 36(91) | 72(183) | 72(183) | ||||||||||
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150 (3.8) | 181(4.6) | 272(6.9) | 45(114) | 90(229) | 90(229) | ||||||||||
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200 (5.1) | 243(6.2) | 364(9.2) | 60(152) | 120(305) | 120(305) | ||||||||||
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250 (6.4) | 304(7.7) | 455(11.6) | 75(191) | 150(381) | 150(381) | ||||||||||
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300 (7.6) | 366(9.3) | 547(13.9) | 90(229) | 180(457) | 180(457) | ||||||||||
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350 (8.9) | 427(10.9) | 638(16.2) | 105(267) | 210(533) | 210(533) | ||||||||||
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400 | (10.2) | 489(12.4) | 730(18.5) | 120(305) | 240(610) | 240(610) | |||||||||
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500 | (12.7) | 612(15.5) | 913(23.2) | 150(381) | 300(762) | 300(762) | |||||||||
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Screen Size | a [inch (m)] |
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[inch (m)] | Min. | Max. |
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40 | (1.0) | 50(1.3) | 77(2.0) | 10(25) | 23(58) | 20(50) | |||||||||
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60 | (1.5) | 77(2.0) | 117(3.0) | 15(37) | 34(87) | 29(75) | |||||||||
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70 | (1.8) | 91(2.3) | 137(3.5) | 17(44) | 40(102) | 34(87) | |||||||||
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80 | (2.0) | 104(2.6) | 157(4.0) | 20(50) | 46(116) | 39(100) | |||||||||
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100 (2.5) | 131(3.3) | 197(5.0) | 25(62) | 57(145) | 49(125) | ||||||||||
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120 (3.0) | 158(4.0) | 237(6.0) | 29(75) | 69(174) | 59(149) | ||||||||||
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150 (3.8) | 198(5.0) | 297(7.5) | 37(93) | 86(218) | 74(187) | ||||||||||
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200 (5.1) | 265(6.7) | 396(10.1) | 49(125) | 114(291) | 98(249) | ||||||||||
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250 (6.4) | 332(8.4) | 496(12.6) | 61(156) | 143(363) | 123(311) | ||||||||||
300 (7.6) | 399(10.1) | 596(15.1) | 74(187) | 172(436) | 147(374) | ||||||||||
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350 (8.9) | 466(11.8) | 696(17.7) | 86(218) | 200(508) | 172(436) | ||||||||||
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400 | (10.2) | 533(13.5) | 795(20.2) | 98(249) | 229(581) | 196(498) | |||||||||
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450 | (11.4) | 600(15.2) | 895(22.7) | 110(280) | 257(654) | 221(560) | |||||||||
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6 | © 3M 2004 | 3M™ Multimedia Projector X70/X80 |
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