Nikon D780 Reference Manual page 533

❚❚ Quick Wireless Control
Select this item to control overall flash compensation for, and
the relative balance between, groups A and B, while setting
output for group C manually.
1
C : Select [Quick wireless
control].
Select [Quick wireless control] for
[Flash control] > [Remote flash
control] in the photo shooting menu.
2
C : Select [Quick wireless
control options].
Highlight [Quick wireless control
options] in the flash control display
and press 2 .
Remote Flash Photography
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