363
Peripherals and Optional Accessories
11
External Flash Units
COMMANDER(OPTICAL)
The options will be displayed if the unit is currently functioning
as a commander for Fuji lm optical wireless remote ash control.
ADJUST
END
COMMANDER(OPTICAL)
MODE
Fuji lm optical wireless remote ash control o ers a choice of
four channels (Channels 1 through 4) for the exchange of optical
signals between the commander and remote ash units. Sepa-
rate channels can be used for di erent ash systems or to pre-
vent interference when multiple systems are operating in close
proximity.
The ash units can also be placed in up to
three groups (A, B, and C) and ash mode
and ash level adjusted separately for
each group.
BB
A
C