Phottix Strato TTL Manuel D'utilisation page 6

Auto-idle function
The transmitter will enter Auto Idle Mode with
"IDLE" displaying on the LCD after 10 minutes
of inactivity.
Key Lock Mode
1. Pressing and holding the HSS / SCS Mode
Button / Key Lock button for 2 seconds will
display a lock icon
will be locked, pressing buttons will not make
changes.
2. While in Key Lock Mode, pressing and
holding the HSS / SCS Mode Button / Key
Lock button for 2 seconds will unlock
the transmitter and the lock icon
disappear.
6
. Transmitter Buttons
will
1Dx mode
The Strato TTL Trigger comes with a 1Dx
mode for better compatibility with this model
of camera.
To Enable/Disable1Dx mode:
1. Press and hold the "EV+" and "HI/SCS"
buttons to enable 1Dx mode.
2. Press and hold the "EV+" and "HI/SCS"
buttons again to disable 1Dx mode.
Please note:
-When the 1Dx mode is enabled, the flash