Projection distance per screen size, Projection distance per screen size 1 – LG ProBeam BU70QGA 7000-Lumen 4K Laser SmProjector User Manual
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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 Edge Adjustment function.
4
Connect the power cord of the projector and the connected device to the wall
outlet.
Ratio of upward projection: 110 %
X/2
X/2
Projection Distance (D)
Screen Height (X)
Screen
Y/2
Y/2
Projection Distance (D)
Screen
Screen Width (Y)
NOTE
•
If the projected image looks distorted or bent, check to see if the screen is
installed properly.