Nikon Z 7II User Manual page 754

3
C : Choose a flash control
mode and flash level.
•
Choose a flash control mode and
flash level for the flash units in each
group.
•
The following options are available:
Option
TTL
q A
M
––
(off)
4
f : Group the remote flash units.
•
Choose a group (A–F) for each of the remote flash units.
•
The master flash can control up to 18 flash units in any
combination.
i-TTL flash control.
Auto aperture. Available only with compatible flash
units.
Choose the flash level manually.
The remote units do not fire. [Comp.] cannot be
adjusted.
Description
Radio AWL
637