User's Manual

19
AF Illumination Control
On a Canon camera, the AF illumination
light is controlled by adjusting the settings
within your camera body. See your Canon
instruction manual for your camera model.
Wake Up
To remotely wake up a flash unit, half-
press the flash test [ ] button.
Key Lock
Press and hold the function [ ] button
for 2 seconds to initiate the key-lock function.
A lock icon [ ] will appear on the screen
and no setting changes can be made to the
unit while this mode is initiated. Press and
hold the function [ ] button for 2
seconds to disable the key-lock function.
Canon M2 Mode
The M2 Mode is for select Canon models
that use a newer sync protocol. If your
Canon camera does not work in the default
mode, then switch the transmitter to
the M2 mode to see if it's compatible.
Press and hold the EV + and Function
[ ] button together to enter M2 mode.
The transmitter will default to High Speed
Sync and appear on the LCD as HSS M2.
To exit HSS and enter M2 mode, press
the Function button [ ] again.
Press and hold the EV + and Function
[ ] buttons together to disable M2 mode.
Note: In M2 mode, second-curtain sync is not supported.