If A Problem Occurs - Sennheiser SR 300 IEM Manual

If a problem occurs ...

Problem Possible cause
Transmitter cannot be Lock mode is activated
operated, "Locked"
appears on the display
panel
No operation indication No mains connection
No RF signal at the Transmitter and receiver are not on the
receiver same channel
Transmission range is exceeded
RF signal available, Receiver's squelch threshold is adjusted
no audio signal at the too high
receiver
Audio signal has a high Transmitter sensitivity is adjusted too
level of background noise low
Audio signal is distorted Transmitter sensitivity is adjusted too
high
Receiver's audio output level is adjusted
too high
If a problem occurs that is not listed in the above table or if the problem cannot be solved with the proposed solutions,
please contact your local Sennheiser partner for assistance. To find a Sennheiser partner in your country, search at
www.sennheiser.com under "Service & Support".
For accessories, visit the ew G3 product page at www.sennheiser.com.
If a problem occurs ...
Possible solution
Deactivate the lock mode (see page 16).
Check the connections of the mains unit.
Set the transmitter and receiver to the same
channel.
To do so, use the synchronization function
(see page 14).
Check the squelch threshold setting on the
receiver.
Reduce the distance between receiver and
transmitter.
Reduce the squelch threshold (see the
instruction manual of the receiver).
Reposition the antennas.
Adjust the transmitter sensitivity correctly.
Adjust the transmitter sensitivity correctly.
Reduce the audio output level (see the
instruction manual of the receiver).
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