Epson EMP-505 / 715 사용자 설명서

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44 - Adjusting the Projection Size
■ Adjusting the Projection Size
It is possible to adjust the size of the projection and correct any trapezoid distortion.
Point
A function to resize the screen (see page 52) and an E-Zoom function for enlarging certain 
areas (see page 54) are also available.
Zoom adjustment
1
Turn the zoom lever to make the adjustment (enlargement up to 1.2X is possible).
The projection distance must also be adjusted when enlarging the screen. (see page 23)
Point
Set the zoom lever between the [W] and [T] positions during projection. If the lever is set at 
a position that exceeds the adjustable range from the [W] (center) position, the lens will be 
stored inside the projector and the images will be out of focus.
Becomes larger
Becomes smaller
Zoom Ring