Casio YM-81, Руководство пользователя

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EN-23
Adjusting the Position, Elevation, and Angle
1.
Slide the arm forward or back to adjust the size of the projected image.

While checking the applicable scale on the side of the arm unit, slide the arm forward or back.
2.
Adjust the focus.

Adjusting the focus can cause the projected image size to change. Adjust the size and focus as
required.
 Projected image size adjustment
Adjustment range:
WXGA: 60 to 110 inches
XGA: 50 to 90 inches
WXGA: 80-inch or larger projection size
XGA: 70-inch or larger projection size
WXGA: 70-inch or smaller projection size
XGA:
60-inch or smaller projection size
Hex head screw
Image Size Scale
Upper: WXGA (red)
Lower: XGA (green)
Hex head screw
Image Size Scale
Upper: WXGA (black)
Lower: XGA (black)