Rollei 56 Gebrauchsanweisung Seite 66

MASTER unit flash setting:
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If only a slave function is needed you can turn the Master function off .
Press the [Wireless setting button] repeatedly until is displayed . Press the left
and right button to set the MASTER unit .
If the MASTER function is deactivated the following icon will be shown:
If the MASTER function is activated the following icon will be shown:
Note: If you have a Nikon Master Unit you can select all kind of SLAVE unit group
mode and power . Slave group mode and parameter can be set separately with the
master model and parameter .
ENGLISH