Canon Speedlite 580EX II Instruction Manual page 45

2
Set the master unit and shoot
Follow "Setting the Master Unit ar
Shooting" on page 42. In step 4,
select
<A: B C>.
&i
Bz
I s s a t , ftie
siak
u&
ln
s ~ a { & ~ ~ ; p ' e
w i l l d d
point the slave
unit
Inelave group
<C>
toward the subject, the
w i l ' ~ a v @ @ % $
-,
:;:,-I,,<:
s t .
i t , ,
-.
>,gd
g Flash
If the camera has
a
depth-of-field preview button, pressing it will fire
flash continuously for 1 sec. This is called the modeling flash.
It enables you to.see the shadow effects on the subject and the ligh
balance. You can fire We modeling flash for both wireless and norm
flash shooting.
@~&m&eUng
flacsh
m m
h n
IQ
c'bhqcu~~e tlmes.
If
ya
J
flre the modeling flash 10 consecutive times, allow
the Spwdllte
to
-
rest forat least 10 min. to a~nidr),vfqhm.tlng and det4oPating
the fia
' !
head.
-
&madell~Q
fl&
cannot
be fired d h
the
EOS REBEL 20001300
and
m e - B
cameras (p.2).
Slave group A
m u t Slave Gyup Control
For example, if you have the slave ID
to
<A>
for three slave units, all threc
slave units will
be
controlled as if the
were one Speedlite in slave group A.