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Menu Description
84
Positional lock
> [Install settings] > [Positional lock]
Operation of installation-related functions can be prohibited.
• Image flip H/V • Screen aspect • Keystone
• Digital image shift • Professional settings
Image flip H/V
> [Install settings] > [Image flip H/V]
Specify the orientation of how the projector is installed.
Screen aspect
> [Install settings] > [Screen aspect]
Select an aspect ratio that matches that of the projection screen.
Submenu Function
Off The positional lock is not used.
On Prevents adjustment of installation-related functions.
Submenu Function
None Select for projection from the floor or a table.
Ceiling mounted
Select this to project an image with the projector hung from the
ceiling.
The projected image is inverted in both vertical and horizontal
directions.
Rear
Select this to project an image from behind the screen.
The projected image is inverted in the horizontal direction.
Rear, Ceiling mounted
Select this to project an image from behind the screen with the
projector hung from the ceiling.
The projected image is inverted in the vertical direction.
• To hang the projector from the ceiling, use the optional bracket. Contact the Canon
Customer Support Center for more detailed information.
• Image flipping will reset any adjustment for keystone distortion. In this case, redo the
adjustment.
Submenu Function
16:10 Select this when you use a screen with an aspect ratio of 16:10.
16:9 Select this when you use a screen with an aspect ratio of 16:9.
4:3 Select this when you use a screen with an aspect ratio of 4:3.
16:9 D. Image Shift
Select this when you use a screen with an aspect ratio of 16:9.
Although keystone correction is not available in this mode, images
can be shifted up or down. (P56)
4:3 D. Image Shift
Select this when you use a screen with an aspect ratio of 4:3.
Although keystone correction is not available in this mode, images
can be shifted left or right. (P56)