InFocus IN5212a, Руководство пользователя

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Adjusting Zoom, Focus and Keystone
1.
Use the Zoom ring to
resize the projected
image and screen size.
2.
Use the Focus ring to
sharpen the projected
image.
3.
Use the KEYSTONE
buttons (on the
projector or the remote
control) to correct
image trapezoiding
(wider top or bottom).
Remote control and OSD panel
4.
The keystone control
appears on the display.