Set the camera-attached 580ex as the master unit, Fully automatic wireless flash – Canon 580EX User Manual
Page 36
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Fully Automatic Wireless Flash
This melhud has all the Speedlltes lire al the same flash output with E-TTLI
autoflash controlling the total flash output.
ETTI GJZoornSVmm
Set the camera-attached 580EX as
the master unit.
• Set the wireless selector to <MASTER>.
5
slave 580EX Speed lites(s)
as the slave unit(s).
• Set the wireless selector to <SLAVE>.
Check the communication channel.
• if the master unit and slave unit(s) are set
to a different channel, set them all to the
same channel (p.37).
* •
A Position the camera and Speedlites
as desired,
%
Position the Speedlites within Ihe range
shown on the next page.
C Set the master unit’s flash mode to
^ <ETTL>.
•
The slave unit(s) will also be automatical ly
set to
<ETTL>.
^ Check that the flash is ready.
•
When the slave unit is ready to fire, the AF-
assist beam will blink once each second.
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