Canon Speedlite 430EX - Manual (Page 24)

Wireless Flash
With multiple Canon Speedlites having the wireless flash feature, you can
create various lighting effects with the same ease as using normal E-TTLII
autoflash.
The settings you input with the master unit attached to the camera are also
transmitted to the slave unit(s) controlled by wireless. Therefore, you need
not operate the slave unit(s) at all during the shoot.
For details on wireless flash photography and operating the master unit,
see the master unit's instruction manual. The procedure below applies to a
master unit attached to the camera and slave unit(s) controlled by wireless.
Set the master unit
* • Attach Speedlite 580EX, 550EX, ST-
E2, MR-14EX or MT-24EX to the
camera and set it as necessary.
Set the 430EX as the slave unit
• Set the wireless selector to
<SLAVE>.
Check the communication
channei.
• If the master unit and slave unit(s) are
set to a different channel, set them all
to the same channel (p.27).
Set the slave ID.
• Set the slave ID when using two (A
and B) or three (A, B, and C) slave
groups (p.28).
Position the camera and
Speedlites as desired.
• Position the slave unit(s) within the
master unit's wireless transmission
range.
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