Nikon Zfc Mirrorless Camera with 28mm Lens - Manual (Page 511)

Controlling remote flash units
511
2
C
: Adjust flash output and choose the channel and flash control
mode.
･ Choose the flash control mode and flash level for the master flash
and the remote flash units in each group.
･ The following options are available:
Option Description
TTL i-TTL flash control.
q
A Auto aperture. Available only with compatible flash units.
M Choose the flash level manually.
––
(off)
The remote units do not fire. [Comp.] cannot be adjusted.
･ Select [3] for [Channel].
3
f
: Set the channel of the remote flash units to [3].