Nikon Z8 User Manual page 824

Link Mode
Choose a link mode for WR‑R11a or WR‑R10 wireless remote controllers mounted on other cameras
or radio-controlled flash units that support Advanced Wireless Lighting. Be sure that the same mode is
selected for the other devices.
Option
The camera connects only to devices with which it has previously been paired. Press the
pairing button on the wireless remote controller connected to the camera to pair it with
other devices.
[Pairing] As camera will not communicate with devices with which it has not been paired, this
option can be used to prevent signal interference from other devices in the vicinity.
Given that each device must be paired separately, however, PIN is recommended
when connecting to a large number of devices.
Communication is shared among all
devices with the same four-digit PIN. Enter
a four-digit PIN of your choosing. Press 4
or 2 to highlight digits and press 1 or 3
to change. Press J to enter and display the
selected PIN.
[PIN]
This option is 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 wireless remote controllers connected to
the affected cameras will blink).
Regardless of the option selected for [Link mode], signals from paired wireless remote controllers
will always be received by the WR‑R11a or WR‑R10. Users of the WR‑1 wireless remote controller
will need to select pairing as the WR‑1 link mode.
Description
750
Wireless Remote (WR) Options