Benq PB2140/PB2240 Manual De Usuario
Operation
20
Blank
In order to draw the audience’s full attention to
the presenter, you can use Blank to hide the
screen image. Press Blank again to restore the
image. A word “BLANK” appear at the bottom
right corner of the screen when the image is
hidden.
the presenter, you can use Blank to hide the
screen image. Press Blank again to restore the
image. A word “BLANK” appear at the bottom
right corner of the screen when the image is
hidden.
Zoom / Focusing
Adjust the projected image to your desired
size using the lens’ zoom ring. Then focus the
image by rotating the focus ring. Refer to the
screen size tables on page
size using the lens’ zoom ring. Then focus the
image by rotating the focus ring. Refer to the
screen size tables on page
BLANK
Focus ring
Zoom ring