Owner's Manual

Setting
Custom
Functions*
You
can customize the Speedlite
features to suit your shooting
preferences with Custom Functions.
Setting External Flash
Custom Functions
1
Select
[External
flash
C.Fn
setting]
on
the
[Flash
control]
menu
screen
and
press<@>.
l
Select
the
Custom
Function
number
in
the
same
way
as
with
Custom
Functions
for
the
camera,
and
change
the
setting.
0
Enabled
C.Fn-01
Auto power off
p.10
1
Disabled
0
Disabled
C.Fn-06
Quickflash
w/continuous shot
p.10
1 Enabled
0
60 minutes
C.Fn-10
Slave
auto power off timer p.35
1
10
minutes
0
Within 8 hours
C.Fn-11
Slave
auto power off
cancel
p.35
1
Within 1 hour
•
C.Fn-1
0:
Takes effect when the
320EX
is set as the
slave
unit
during
wireless flash
shooting.
To
save battery power, set
the auto power off timer to
10
minutes.
• C.Fn-11:
Takes effect when the
320EX
is set as the
slave
unit
during
wireless flash shooting. The master unit can
cancel
the auto power off on the
320EX
within eight hours
or one hour after the
320EX
enters the auto power off
mode.
Clearing External Flash
Custom Functions
Selecting
[Clear
ext.
flash
C.Fn set.]
on the
[Flash control]
menu
screen
clears all
set
flash
Custom Functions.
32