Projection Distance Per Screen Size - LG PF80A Owner's Manual

Projection Distance per Screen Size

1
Place the projector on a sturdy, level surface, together with the PC 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
projector is not at a right angle, the projected image will look distorted. To correct the
distortion, use the Keystone function. (See page 25.)
4
Connect the power cord of the projector and the connected device to the wall outlet.
Screen
X/2
X/2
Projection distance (D)
Screen Size (mm)
508
635
762
889
1016
1143
1270
1397
1524
1651
1778
1905
2032
2159
2286
2413
2540
2667
2794
2921
3048
Ratio of upward projection: 100 %
16:9 Ratio
Screen Width (Y) (mm)
443
553
664
775
886
996
1107
1218
1328
1439
1550
1660
1771
1882
1992
2103
2214
2324
2435
2546
2657
Y/2
Screen
Y/2
Projection distance (D)
Screen Height (X)
(mm)
249
311
374
436
498
560
623
685
747
809
872
934
996
1058
1121
1183
1245
1308
1370
1432
1494
19
PREPARATION
47.7 mm
Projection Distance
(D) (mm)
621
776
932
1087
1242
1397
1553
1708
1863
2018
2174
2329
2484
2639
2795
2950
3105
3260
3416
3571
3726