Canon LV-7490 ユーザーズマニュアル

45

This function is used to adjust keystone 

distortion of the  projected image. Use the 

Point ▲▼ buttons to choose the item you want 

to adjust.

 

    To correct keystone distortion, press the OK 

button.  

Keystone appears on the screen. Use the 

Point ▲▼ buttons to correct keystone 

distortion (p. 25).

    To store or reset the keystone correction, 

press the Point ► button.

Store .......... Keep the keystone correction 

even when the AC power cord 

is unplugged.

    

Reset .......... Release the keystone correction 

when  the  AC  power  cord  is 

unplugged.

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.

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.

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.