Rollei Profi Funk-Sender Instructions page 43

Customized function
Press the Group A button for about 2 seconds and the trigger
will go into the customized settings . Press the up and down
buttons to select the desired function and change the value
from on to off by using the left and right buttons .
Customized
function serial
number
Note:
FFn number 1-3 option, in the Canon online state, you can access the customized
settings of the „external flash" by the camera menu .
Functions
Flash surrounding
exposure automatically
cancel
Flash surround exposure
order
Automatical focusing
assist
Status setting Instruction
43
Enable
Disable
On
Off