Nikon D780 DSLR Camera (Body Only) - Manual (Page 549)

503 Remote Flash Photography
3
C : Adjust flash settings.
• Choose the flash level ([ Output ]),
the maximum number of times the
flash units fire ([
Times ]), and the
number of times the flash units fire
per second ([
Frequency ]).
• Enable or disable selected groups.
Select [
ON ] to enable the selected
group, [ –– ] to disable the selected
group.
• Choose a channel for the master
flash. If the remote flash units
include an SB-500, you must choose
channel 3, but otherwise you can
choose any channel between 1 and
4.