ETTL: Fully Automatic Wireless
Flash Shooting
The Phottix Laso Transmitter attached to the
camera (master) and a wirelessly controlled
ash (slave) can perform fully automatic
wireless shooting.
1. Autoash Shooting Using One Slave Unit
1.1 Set the ash as the slave unit: For the
slave unit setting, see the ash or the
Phottix Laso
Receiver’s instruction manual.
Set A, B or C as the ring group. If set to D
or E, the ash does not re.
1.2 Check the channel and ID: If the
channels and IDs of the master unit and
slave unit are dierent, set them to exactly
the same number.
1.3 Position the camera and the slave
unit within the range of wireless radio
transmission.
1.4 Set the ash mode to <
>: Press
the < > button on master and set
the ash mode to < >.The slave unit
is set automatically to< > during
shooting via the control form the master
unit. For slave units that use Phottix Laso
Receiver, ashes on the Receiver need not
to set to wireless slave mode, but the need
to be set to ETTL mode manually before
shooting.
1.5 Check the transmission status and that
the ash is ready:
Check that the <
>lamp lights
green;