Rollei Pro Transmitter Mark IIs Manual page 34

Functions
34
Note: Due to internal camera settings it might be that not all function will
be shown on the display of the transmitter for every camera . Please go into
your camera settings to select the function then .
5. Channel: The transmitter can be set for up to 32 radio channels from
the number 00 ~ 31 . Briefly press the channel key "CH" until the channel
number is highlighted . Then you can set the channel number by turning the
control dial .
ENGLISH