Nikon Z 6II Reference Manual page 685

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.
5
C / f : Compose the shot and arrange the flash
units.
•
See the documentation provided with the flash units for
more information.
•
Test-fire the units and confirm that they are functioning
normally. To test-fire the units, press the i button in the
flash info display, highlight [ c Test flash], and press J
( 0 659).
6
C : Take the photograph.
Radio AWL
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