2. Setting the 550EX as a Slave Unit

Set the wireless selector to on the 550EX to be used as a slave unit. A 550EX set in this way is called a “slave unit.”

• The slave unit’s flash head zoom setting is set

automatically to .

You can change the slave unit’s flash head zoom setting manually with the button.

53

Page 53
Image 53
Canon manual Setting the 550EX as a Slave Unit