Canon 2502C016 User Manual page 155

Menu Description
Marginal focus
In dome projection, image focus can be adjusted on the edges of the screen, and the
remote control can be used to activate and deactivate this focus adjustment. For detailed
instructions, refer to "Adjusting Peripheral Focus" (P74).
Option
Off Disable remote focusing of image edges.
Enable remote focusing of image edges. To access the adjustment
On window, press the LENS button on the projector twice or press the
FOCUS button on the remote twice.
Reset Restore edge focusing to the standard position.
• The marginal focus feature is not available depending on the type of lens installed.
• Setting this function to [Off] only prevents display of the adjustment window.
Adjustment values are still retained. Use this setting to prevent remote focusing of
image edges.
Edge blending
Brightness and colors of overlapping edges of images from multiple projectors, which form a
blending area, can be adjusted for a more seamless appearance. For detailed instructions,
see "Projecting from Multiple Projectors at Once (Edge Blending)" (P108).
Option
Off Disable blending.
Adjust Display the menu for blending area adjustment.
• Adjustment may not eliminate different colors or brightnesses in the blending area.
• For best edge-blending results, use all projectors in the same image mode and make
the following adjustments.
(1) Brightness, contrast, R/G/B gain and offset, black level, blending color, color
temperature, color level, color balance, sharpness, and gamma (P141)
(2) Color adjustment, by using 6-axis color adjustment (P145)
(3) Gamma adjustment, by using fine-tune gamma (P146)
(4) Corner adjustment, by using keystone correction (P152)
Function
Function
Start marker
When adjusting the image
projected from the right side
155
End marker
Blending area