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15
Using the Set 840-TV system
What if you don’t hear the desired sound source?
The channel search has possibly found another sound
source (e.g. from another nearby system).
To continue the channel search:
̈ Press the channel search
button
4 on the receiver
repeatedly until you have
found your sound source.
4
If you still cannot find your sound source:
̈ Change the transmission channel as described in the
next chapter.
̈ Read the chapter “If a problem occurs ...” on page 24.
Changing the transmission channel
If several transmitters are operated simultaneously and are
very close to one another, reception can be subject to inter-
ference (e.g. hissing noise).
̈ Change, if necessary several
times, the position of the
channel selector switch
F on
the transmitter to change to
an interference-free channel.
Y
ou can choose between
3 channels.
F
̈ Press the channel search button 4 on the receiver to re-
start the channel search.
If reception is still subject to interference :
̈ Read the chapter “If a problem occurs ...” on page 24.