Master flash on/off, Yûissi, H press the button and ’ select – Canon 550EX User Manual
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The master unit’s flash firing can be enabled (ON) or disabled (OFF).
(1) ’^ (*^ On) ; This setting enables the master unit to fire a flash.
• This setting is called “Master flash ON."
• This setting automatically sets the master unit’s slave ID to A
(2) ^ (’^ Q FF ) : This setting (Master flash OFF) prevents the master unit
from firing a flash. It can still transmit wireless signals to
trigger the slave units.
5. Master Flash ON/OFF
ETTL ElZ^iirtl
- 0 n -
I. MODE
yûiSSi
PILOT '-iH'H»-'
S£L SET ZOOM
H Press the
’ select
• Pressing the
the selection in the following loop:
r > 0 B E S i E l - I
I--------------------------- (Off)
D
L O Z
qç
V
i
I
2
Press the < + > or < - > button to set
either Dn or D FF .
2 Press the
•
or ^ will appear.
• If master flash OFF is set, will blink.
Even if master flash OFF is set, the master unit still transmits the wireless signal to fire
the slave units.
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