Nikon Z 9 Reference Manual page 461

3
C : Adjust remote repeating options.
•
Adjust "output", "times", and
"frequency".
•
Enable or disable selected groups.
- Select [ON] to enable or [––] to disable
the selected group.
•
Choose the channel.
- For [Channel], choose the channel (1–
4) the master flash will use for optical
remote flash control.
- If the remote flash units include an
SB-500, you must choose Channel [3].
Optical AWL
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