Nikon Z 7 Reference Manual page 387

3
C: Choose a channel.
Set the WR-R10 channel selector to
the desired channel.
4
C: Choose a link mode.
Select Wireless remote (WR)
options > Link mode in the setup
menu and choose from the following
options:
• Pairing: The camera connects only to
devices with which it has previously been paired,
preventing signal interference from other devices in the
vicinity. Given that each device must be paired separately,
PIN is recommended when connecting to a large number of
devices.
• PIN: Communication is shared among all devices with the
same four-digit PIN, making this a good choice for
photography featuring a large number of remote devices. If
there are multiple cameras present that share the same PIN,
the flash units will be under the sole control of the camera
that connects first, preventing all other cameras from
connecting (the LEDs on the WR-R10 units connected to the
affected cameras will blink).
Remote Flash Photography
363