Operation Manual

24
ENGLISH
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.
4 Connect the power cord of the projector and the connected device to the wall
outlet.
Ratio of upward projection: 100 %
X/2 X/2
Projection Distance (D)
Screen Height (X)
Screen
Y/2 Y/2
Projection Distance (D)
Screen Width (Y)
Screen
16:9 Aspect Ratio
Screen Size
Screen Width (Y)
(mm)
Screen Height (X)
(mm)
Projection
Distance (D) (mm)
(inches) (mm)
25 635 553 311 791
30 762 664 374 951
40 1016 886 498 1266
50 1270 1107 623 1583
60 1524 1328 747 1900
70 1778 1550 872 2216
80 2032 1771 996 2533
90 2286 1992 1121 2849
100 2540 2214 1245 3177
• The figures in the above table may differ depending on the installation
environment.