Rollei Profi Funk-Sender Notice D'utilisation page 39

App operation
*6 groups will only be supported by some Canon Kameras . All other camera
brands only support 3 groups . The groups D, E and F will not be shown on the
trigger's disply and can only be used within the app . If the groups D, E and F
are available, this will be indicated by three small dots below group C on the
trigger's display .
3 To return to the previous page press the icon
4 Press the mode button to change between
M (manual) and TTL (automatic) mode .
5 Press the test button to test whether the flash will fire .
6 Press the sync button to change between front curtain sync, rear curtain
sync and high speed sync .
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