Wireless Settings
To perform wireless shooting, set the transmitter (master unit) and flash (slave unit) with the following procedure.
Master Unit Setting
Check that <M> is displayed.
Check that <M> is displayed at the position shown in the figure.
Slave Unit Setting
Set a flash that is compatible with radio transmission wireless flash shooting as the slave unit.
For the slave unit settings, see the flash’s instruction manual.
Transmission Channel/Wireless Radio ID Settings
To avoid interference with wireless multiple flash systems using radio transmission that are used by other photographers, or with other devices that use radio waves (wireless), you can change the transmission channel and wireless radio ID. Set the same channel and ID for both the master unit and slave unit.
When establishing multiple radio transmission wireless flash systems, interference between flash systems may occur, even if the flashes are set to different channels. Set different radio transmission IDs for each channel (p.21).
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