Master Setting; Ch Setting - FujiFilm X-T3 Owner's Manual

MASTER SETTING

Choose a fl ash group (A, B, or C) for the fl ash mounted on the
camera hot shoe when it functions as a master fl ash controlling
remote fl ash units via Fujifi lm wireless optical fl ash control, or
choose OFF to limit master fl ash output to a level that does not
aff ect the fi nal picture.
Gr A
N
In some cases, this option can also be accessed via the FLASH FUNCTION
SETTING menu.

CH SETTING

Choose the channel used for communication between the mas-
ter fl ash and remote fl ash units when using Fujifi lm optical wire-
less fl ash control. Separate channels can be used for diff erent
fl ash systems or to prevent interference when multiple systems
are operating in close proximity.
CH1
Options Options
Gr B
Options Options
CH2
FLASH SETTING
Gr C
CH3
OFF
6
CH4
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