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24 | Wireless TTL Slave Operation
To use this flash as Wireless TTL slave flash:
(1) Make sure that the master flash or controller is on and set to TTL automatic mode.
(2) Set the setting for each group of flash units in the master flash or controller. Assign the master to one
of the channels. Please refer to your master flash’s manual on how to do this.
(3) Press the MODE button of this flash until you reach the Wireless TTL mode. The “STTL” indicator will
show on the LCD. Then press the “ + ” or “ - ” button to cycle through the available channels and
groups.
(4) Select the channel that matches your master flash or controller.
Each time you press the “+” button, the channel and group setting will change in the following
sequence: 1A1B1C2A2B2C3A3B3C4A4B4C
(5) The setting will automatically be saved into the internal memory of the flash. You will notice that the
front red light blinks, indicating that the flash is now in Wireless TTL mode.
(6) You may want to adjust the flash coverage. To do this, use the ZOOM button.