Canon 580Ex II Camera Flash User Manual


 
Using Fully Automatic Wireless Flash
Flash exposure compensation and other settings set with the master
unit will also
be
automatically set
in
the slave units. Thus, you need not
operate the slave unit(s). Wireless flash with the following settings can
be
done
in
the same way
as
with normal flash shooting.
· Flash exposure compensation
· High-speed sync (FP flash)
·
FE
lock
·FEB
. Manual flash
. Stroboscopic flash
[i]
With
FE
lock, if even one Speedlite will result
in
underexposure, the <
~
>
icon will blink
in
the viewfinder. Open the aperture more or move the slave
unit closer to the subject.
Setting the Communication Channel
If there
is
another Canon wireless flash system nearby, you can change
the channel
No.
to prevent signal confusion. Both the master and slave
units must
be
set to the same channel
No.
ETTL
ImZoom
2Ymm
:='!!3'~{~
__
..
z.._~}_I_\
"---
Press the
<ZOOM/~>
button
so that
<-.>
blinks.
40
Set the channel No.
Turn the <@> dial to select the
channel number, then press the
<@>
button.