Nikon Z 7 Reference Manual page 394

❚❚ Remote Repeating
When this option is selected, the flash units fire repeatedly while
the shutter is open, producing a multiple-exposure effect.
1
C: Select Remote repeating.
Select Remote repeating for Flash
control > Remote flash control in
the photo shooting menu.
2
C: Select Remote repeating
options.
Highlight Remote repeating
options in the flash control display
and press 2.
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.
4
f: Group the remote flash units.
Choose a group (A–F) for each of the remote flash units. The
master flash can control up to 18 flash units in any
combination.
370 Remote Flash Photography