FujiFilm GFX100 II Medium Format Mirrorless Camera - Manual (Page 437)

409
P
eripherals and Optional A
c
c
essories
11
External Flash Units
Setting Setting Description Description
K Commander
Choose the group for units functioning as a command-
er for Fujifi lm optical wireless remote fl ash control in
TTL ,
TTL% , or M mode. This option is available only with clip-
on fl ash units that support Fujifi lm optical wireless remote
fl ash control.
•
Gr A : Assign the commander to group A.
•
Gr B : Assign the commander to group B.
•
Gr C : Assign the commander to group C.
•
OFF : Output from the commander is held to a level that
does not aff ect the fi nal picture.
K Number of fl ashes
Choose the number of times the fl ash fi res each time the
shutter is released in
MULTI mode.
L Channel
Choose the channel used by the commander for commu-
nication with the remote fl ash units. Separate channels
can be used for diff erent fl ash systems or to prevent in-
terference when multiple systems are operating in close
proximity.
L Frequency
Choose the frequency at which the fl ash fi res in MULTI
mode.