1 . Press the [Parameter setting button] for a
longer time to set Canon as MASTER unit .
2 . Press down the [Flash mode select button] to
set up E-TTL mode .
3 . Press down the [wireless Parameter setting
button] until (RATIO) twinkles .
4 . Select the flash light ratio . Rotate the dial to
set the flash light ratio, e .g . <RATIO>, <RATIO
A: B> or <RATIOA: B C> . Select the flash light
ratio as <RATIO> . This means three SLAVE unit
groups will have the same bright output as the
MASTER . Select the flash light ratio as <RATIO
A: B> . This means on the group A/B flash and
set group AB output bright ratio . Select flash
light ratio as <RATIO A:B C> This means three
groups flash light all on and set group AB
output bright ratio and group C power com-
pensation .
5 . Set the flash light ratio <RATIO A:B> or <RATIO A:B C> . Press the [Parameter
setting button] to <RATIO A:B> and the flash light ratio twinkles . Rotate the dial
to set up flash light ratio and all kinds of codes as shown in the table .
Flash light ratio codes and flash light ratio table
Code
01
02
RATIO
8:1 5 .6:1 4:1 2 .8:1 2:1 1 .4:1 1:1 1:1 .4 1:2 1:2 .8 1:4 1:5 .6 1:8
6 . Set group C exposure compensation <RATIO A:B:C>
Press the [Parameter setting button] to <C> and group C exposure compensa-
tion twinkles .If the setting is done, please press the [Parameter setting button]
again to confirm and quit .
If set <RATIO A:B> the slave unit of group <C> will not twinkle . If the SLAVE
unit of group C directed towards the subject, the subject will be excessively
exposed .
03
04
05
06
07
08
09
10
11
12
13
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