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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 at an appropriate distance from the screen. The distance be-

tween the projector and the screen determines the actual size of the image.

3 Position the projector so that the lens is perpendicular to the screen. If the lens is not

perpendicular to the screen, the projected image will look distorted. At this time, run

the Keystone function.

4 Connect the power cords of the projector and the connected devices to the wall

outlet.

Ratio of upward projection: 100 %

Screen Height (X)

X/2

Screen Width (Y)

Y/2

DISPLAY

Projection Distance (D)

DISPLAY

51 mm

16:10 Ratio

Screen Size (mm) Screen Width (Y) (mm) Screen Height (X) (mm)

Projection Distance (D)

(mm)

762 646 404 902

889 754 471 1056

1016 861 539 1210

1143 969 606 1365

1270 1077 673 1520

1397 1185 741 1674

1524 1292 808 1828

1651 1400 875 1983

1778 1508 943 2137

1905 1615 1010 2291

2032 1723 1077 2445

2159 1831 1145 2600

2286 1938 1212 2755

2413 2046 1279 2909

2540 2154 1347 3063

LG PA75U User Manual

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