Master Unit Setting
Slave Unit Setting
Master Unit Flash Off
Setting the Communication Channel
If there are other wireless flash systems nearby, you can change the communication channel
to prevent interference. The channel ID of the master unit and the slave unit must be the
same.
Press
<
> to activate wireless mode.
icon will be shown on the LCD screen.
Press
<
> to activate wireless mode.
icon will be shown on the LCD screen. Press it
again to activate SLAVE mode.
Press <MENU> Button to enter C.Fn MASTER
setting.
Set MASTER to ON/OFF to control the On/Off
of the master unit.
- ON
- OFF
Even if the master unit flash firing is disabled,
it still fires a preflash to transmit wireless
signals
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