19
PREPARATION
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.
Ratio of upward projection: 100 %
Screen Height (X)
X/2
X/2
Screen W
idth (Y)
Y/2
Y/2
Screen
Projection distance (D)
Projection distance (D)
Screen
47.7 mm
16:9 Ratio
Screen Size (mm)
Screen Width (Y) (mm)
Screen Height (X)
(mm)
Projection Distance
(D) (mm)
508
443
249
621
635
553
311
776
762
664
374
932
889
775
436
1087
1016
886
498
1242
1143
996
560
1397
1270
1107
623
1553
1397
1218
685
1708
1524
1328
747
1863
1651
1439
809
2018
1778
1550
872
2174
1905
1660
934
2329
2032
1771
996
2484
2159
1882
1058
2639
2286
1992
1121
2795
2413
2103
1183
2950
2540
2214
1245
3105
2667
2324
1308
3260
2794
2435
1370
3416
2921
2546
1432
3571
3048
2657
1494
3726