Canon A:B fire ratio, 1Select [Wireless func.], 2Set [Firing group] to [1(A:B)], [1(A:B)] Multiple slave units in multiple groups

Custom Wireless Flash Shooting

[1(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 ID
	to A (Group A) and the other slave unit’s
A	B ID to B (Group B) and position them as
	shown in the illustration.

1Select [Wireless func.].

Follow step 2 on page 230 to select [0], then press <0>.

2Set [Firing group] to [1(A:B)].

3Set the desired flash ratio and take the picture.

Select [A:B fire ratio] and set the flash ratio.

If [Firing group] is set to [1(A:B)], group C will not fire.

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).

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