Sennheiser 100-P - 01-09 Instruction Manual page 28

Using freely selectable frequencies
You can also freely select the receiving frequencies and store these frequencies in the
frequency banks "U".
It might be that the freely selected frequencies are not intermodulation-free
If you use frequencies from the frequency bank "U", it might be that the frequen-
cies are not intermodulation-free.
Contact your Sennheiser partner who will be pleased to calculate intermodula-
tion-free frequencies for you (see www.sennheiser.com).
Set each diversity receiver to the frequency bank "U".
On one of the receivers, select a channel within this frequency bank and assign this
channel one of the calculated receiving frequencies ("Tune", see page 24).
Synchronize a transmitter with this receiver (see page 19).
OR:
Manually set the transmitter to the same frequency bank and channel that you set on the
receiver.
Repeat for the remaining transmitters and receivers as described above.
Synchronizing transmitters with diversity receivers
27