Nikon Z9 Mirrorless Camera - Manual (Page 523)

523 C The Photo Shooting Menu: Shooting Options
Wireless Flash Options
Adjust settings for simultaneous wireless
control of multiple remote flash units. This
option is available only when an SB-5000 or
SB-500 flash unit or a WR-R11a or WR-R10
wireless remote controller is mounted on the
camera.
Option Description
Y
[ Optical
AWL ]
The remote flash units are controlled using low-
intensity flashes emitted by the master flash
(
0 453).
Z [ Radio AWL ]
The remote flash units are controlled by radio
signals from a WR-R11a/WR-R10 attached to the
camera (
0 439).
[ Off ] Remote flash photography disabled.