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Optical transmission
Master Nikon iTTL/M
When the MASTER unit is in command MASTER TTL mode or M mode, the
SLAVE unit supports three modes: ”OFF, iTTL mode and M mode“ .
1 . Press the mode button repeatedly to set the master
flash into TTL or manual mode .
2 . Slave unit group mode setting
Group A:
Press the zoom button repeatedly until
Group A is highlighted . Press the left and right
button to change the mode of group A . Press the
middle button to exit and to go to the next group .
Group B:
Press the zoom button repeatedly until
Group B is highlighted . Press the left and right
button to change the mode of group B . Press the
middle button to exit and to go to the next group .
Group C:
Press the zoom button repeatedly until Group C is highlighted . Press
the left and right button to change the mode of group C . Press the zoom button
to exit .
3 . Slave unit group mode setting
Press the middle button repeatedly until group A is highlighted to set the power .
After this is done press the middle button to enter into the next group .
