LG PH300, Owner'S Manual

Page: 22 / 86

22
PREPARATION
Projection Distance per Screen Size
1
Place the projector on a sturdy, level surface, together with the
computer or audio/video source.
2
Place the projector an appropriate distance away from the screen.
The distance between the projector and the screen determines the
actual size of the image.
3
Position the projector so that the lens is at a right angle to the screen.
If the lens is not perpendicular to the screen, the projected image will
appear distorted. To correct the distortion, use the Keystone function.
(See page 36)
4
Connect the power cords of the projector and the connected devices to
the wall outlet.
X/2
X/2
Y/2
Y/2 27.0 mm
16:9 Aspect Ratio
Screen Size
(mm)
Screen Width
(Y) (mm)
Screen Height
(X) (mm)
Projection
Distance
(D) (mm)
508 443 249 742
635 553 311 931
762 664 374 1119
889 775 436 1308
1016 886 498 1497
1143 996 560 1686
1270 1107 623 1875
1397 1218 685 2063
1524 1328 747 2252
1651 1439 809 2441
1778 1550 872 2630
1905 1660 934 2818
2032 1771 996 3007
2159 1882 1058 3196
2286 1992 1121 3385
2413 2103 1183 3574
2540 2214 1245 3762
Ratio of upward projection: 100 %
Projection Distance (D)
Projection Distance (D)
Screen Height(X)
Screen Width (Y)
Screen
Screen