Canon DS126251 Manual Do Utilizador

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Using Wireless FlashN
Multiple Speedlite slave units can be treated as one flash unit or 
separated into slave groups whose flash ratio can be set.
The basic settings are shown below. By changing the [Firing group
setting, you can shoot with various wireless flash setups with multiple 
Speedlites.
Basic settings:
Flash mode
: E-TTL II
E-TTL II
: Evaluative
Wireless func. : 0
Channel
(Same as slave units)
[1 (A+B+C)] Using multiple slave Speedlites as one flash unit
Convenient when you need a 
large flash output. All the 
slave Speedlites will fire at the 
same output and controlled to 
obtain a standard exposure.
No matter what the slave ID is 
(A, B, or C), all the slave units 
will fire as one group.
Set [Firing group] to 
[
1 (A+B+C)], then shoot.
Fully-automatic Shooting with Multiple External Speedlites
80
o
Approx. 7m 
(23.0ft.)
Approx.
5m (16.4ft.)
Approx.
7m
(23.0ft.)
Approx. 10m
          (32.8ft.)
Indoors
Outdoors
COP
Y