Nikon Z9 Mirrorless Camera - Manual (Page 411)

411 Synchronized Release
15
Add the remaining remote cameras.
• When connecting to wireless networks, the cameras will display
the band used by the selected SSID.
• The master camera shows the number
of cameras in the group currently
connected or not connected.
16
Take pictures.
• Pressing the shutter-release button on the master camera releases
the shutters on the remote cameras.
• Note that the standby timers will not expire automatically when
the cameras are in synchronized release mode.