Canon Speedlite Transmitter ST-E2 - Manual (Page 13)

Wireless Multi-Flash Autoflash Operation
(1) Setting the Slave ID
With the wireless control of multi-
ple slaves, you can set the flash
ratio and specify the main flash
and fill flash by assigning a slave
ID. There are three A, B, and
C. The can control slaves A
and B. When the flash ratio con-
trol lamp is lit, the C slave does
not fire.
Set the slave ID to A for the slave on
the left of the camera. and to B for
the slave on right of the camera. Press t h e slave's
button to select
.
2 Press the
+
or
-
but-
ton to set the slave ID to
3 Press t h e button
to register the slave ID. (The
slave I D stops blinking a n d
stays on.)
4 Follow the same procedure for
the other slave to set the slave
ID to
If the slave's ID is set to C, it
cannot he controlled by
E2. Be sure to set the slave ID
to A or B.
T h e r e is n o l i m i t a s t o t h e
number of slaves t h a t can be
used. S e t t h e slave
ID for all
the slaves to either A or B.
About Slave Group
Control
All slaves s e t to the same ID a r e
controlled a s one group.
Shown below is a g r o u p of t h r e e
slaves whose ID is A. They will be
controlled as a single slave group A.
COPY