Rollei Profi U7 Funk-Sender Notice D'utilisation page 19

Functions
3. Beep:
Press the button for about 2 seconds to turn on or off the signal tones of the
flash .
4. Sending the group data automatically: Press the channel button for
about 2 seconds until the icon
up and down button to change the value between 1 or 0 .
1: By using 1 this function is turned on . The trigger will automatically send
the new channel information to all flash units that have the same channel
as the trigger . If the function is activated the icon
the the LCD . Please note that the flash light needs to be in the mode
wireless CH/GR so that the function is working correctly . Furthermore the
changed group values will not be shown on the screen of the flash unit,
but the flash will receive the signal from the trigger .
0: Choose this value to turn off this function .
will be seen on the LCD screen . Press the
will be shown on
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