Canon EOS 70 Instruction Manual page 124

High-performance, digital slr camera
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Using Wireless Flash
1<
_,-='-."Approx. 10m
(32.8f1.)
[-. (A:B)] Multiple slave units in multiple groups
Divide the slave units into
groups A and B, and change
the flash ratio to obtain the
desired lighting effect.
Refer to your Speedlite's
instruction manual to set one
slave unit's slave 10 to A
(Group A) and the other
slave unit's 10 to B (Group
B) and position them as
shown in the illustration.
Built-in flash func. setting
Wireless func.
;;.::.
Channel
1 ch
Firing group
·.(A:B)
1
Set [Firing group] to [-. (A:B)].
A:B
fire ratio
2"1, 1:' . 1:2
mIM
Clear flash settings
mel
Test flash
firing
Built-in flash func. setting
Firing group
~(A:B)
A: Bfire
ratio
21 . "
. 12
Set the desired flash ratio and
shoot.
~
Select [A:B fire ratio] and set the
flash ratio.
mIM
Clear flash settings
E.fI
Test flash
firing
[]] The 8:1 to 1:1 to 1:8 flash ratio is equivalent to 3:1 to 1:1 to 1:3 stops (1/2-
stop increments).
124

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