Canon LV-7490 Projector User Manual


 
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45
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This function is used to adjust keystone
distortion of the projected image. Use the
Point ▲▼ buttons to choose the item you want
to adjust.
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To correct keystone distortion, press the OK
button.
Keystone appears on the screen. Use the
Point ▲▼ buttons to correct keystone
distortion (p. 25).
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To store or reset the keystone correction,
press the Point button.
 .......... Keep the keystone correction
even when the AC power cord
is unplugged.
Reset .......... Release the keystone correction
when the AC power cord is
unplugged.
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Ceiling
Rear
When this function is set to On, the picture
will be top/bottom and left/right reversed. This
function is used to project the image from a
ceiling-mounted projector.
Ceiling
When this function is set to On, the picture will
be left/right reversed. This function is used to
project the image from rear of the screen.
Rear
To reset the adjusted data, select Reset
and press the OK button. A confirmation box
appears and then select “Yes”. All adjustments
will return to their previous figures.
Reset