Nec LT150 Manuel d'utilisateur télécharger pdf (Page 20)

E–20

WARNING

* Do not attempt to install the projector yourself.

• Only use your projector on a solid, level surface. If the projec-

tor falls to the ground, you can be injured and the projector

severely damaged.

• Do not use the projector where temperatures vary greatly. The

projector must be used at temperatures between 32˚F (0˚C)

and 95˚F (35˚C).

• Do not expose the projector to moisture, dust, or smoke. This

will harm the screen image.

• Ensure that you have adequate ventilation around your pro-

jector so heat can dissipate. Do not cover the vents on the side

or the front of the projector.

Reflecting the Image

Using a mirror to reflect your projector’s image enables you to enjoy

a much larger image. Contact your NEC dealer if you need a mirror.

If you’re using a mirror and your image is inverted, use the “Menu”

and “Select” buttons on your projector cabinet or ▲▼ buttons on

your remote control to correct the orientation. (See page E-40.)

Distance Chart

Screen Size

Diagonal Width Height B C D α

inch mm inch mm inch mm inch mm inch mm inch mm

36 914 28.8 732 21.6 549 14.5 368 47.2 1200 3.7 94 17.1

40 1016 32 813 24 610 16.1 410 52.8 1340 4.1 105 17.0

60 1524 48 1219 36 914 24.2 614 78.7 2000 6.2 157 17.1

80 2032 64 1626 48 1219 32.2 819 104.7 2660 8.2 209 17.1

100 2540 80 2032 60 1524 40.3 1024 130.7 3320 10.3 262 17.1

120 3048 96 2438 72 1829 48.3 1228 157.1 3990 12.4 314 17.1

150 3810 120 3048 90 2286 60.5 1536 196.1 4980 15.5 393 17.1

180 4572 144 3658 108 2743 72.6 1843 235.0 5970 18.5 471 17.2

200 5080 160 4064 120 3048 80.6 2048 261.0 6630 20.6 524 17.2

Screen Size

Diagonal Width Height B C D α

inch mm inch mm inch mm inch mm inch mm inch mm

36 914 28.8 732 21.6 549 14.9 378 47.2 1200 4.1 104 17.5

40 1016 32 813 24 610 16.7 425 54.7 1390 4.7 120 17.0

60 1524 48 1219 36 914 25.1 637 81.9 2080 7.1 180 17.0

80 2032 64 1626 48 1219 33.5 850 108.7 2760 9.5 240 17.1

100 2540 80 2032 60 1524 41.8 1062 135.8 3450 11.8 300 17.1

120 3048 96 2438 72 1829 50.2 1274 162.6 4130 14.2 360 17.1

150 3810 120 3048 90 2286 62.8 1594 203.5 5170 17.8 451 17.1

180 4572 144 3658 108 2743 75.3 1913 244.1 6200 21.3 541 17.1

200 5080 160 4064 120 3048 83.7 2125 270.9 6880 23.7 601 17.2

LT150

LT85

B=Vertical distance between lens center and screen center C=Throw distance

D=Vertical distance between lens center and top of screen (bottom of screen for desktop) α=Throw angle

Lens Center

Screen Top

Screen Center

Throw Distance

Lens Offset from Center of Projector

2.97” (75.5mm)

Screen Bottom

Screen Center

Projector feet

1.5”(38mm)

Lens Center

Throw Distance

NOTE: Distances may vary +/-5%.

Ceiling Installation

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 58 59

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Nec LT150 Manuel d'utilisateur Page 20

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