Wireless Manual Flash; Wireless Manual Flash With Uniform Flash Output - Canon SPEEDLIGHT 550EX Instructions Manual

[3] Wireless Manual Flash

After setting up the wireless flash system, you can manually set the slave
unit's flash output with the master unit. The flash output can be uniform or
varied among the slave units. To determine the proper flash exposure, use a
hand-held flash meter.

1. Wireless Manual Flash With Uniform Flash Output

• When you take the picture, all the slave units will fire at the flash output you have set
with the master unit.
• If master flash ON is set, the master unit will also fire at the same flash output.
• If a slave group is used, all the slave units in the group will fire at the flash output you
have set with the master unit.
1 On the master unit, press the
< > button and select M.
Press the <
2
select the flash output display.
• Pressing the <
the selection in the following loop:
Flash output
Press the < > or < > button to set
3
the desired flash output.
Press the <
4
• The flash output will be displayed.
> button and
> button changes
(Off)
> button.
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