Sennheiser SR 2000 IEM, SR 2050 IEM If a problem occurs

If a problem occurs ...

If a problem occurs ...

Problem	Possible cause	Possible solution
Transmitter cannot be	Lock mode is activated	Deactivate the lock mode (see page 14).
operated, “Locked” appears on
the display panel
No operation indication	No mains connection	Check the connections of the mains cable.
No RF signal at the receiver	Transmitter and receiver are not	Synchronize the transmitter with the receiver
	on the same channel	(see page 15).
	If “RF Mute” additionally appears	Activate the RF signal (see page 14).
	on the transmitter display:
	RF signal is deactivated
Very weak RF signal at the	Transmission range is exceeded	Reduce the distance between receiver and
receiver		transmitter.
		Reposition the antennas.
		Increase the transmission power (see page 19).
		Reduce the squelch threshold (see the
		instruction manual of the receiver).
RF signal available,	No input signal at the transmitter	Check the audio level on the transmitter display
no audio signal at the receiver		(see page 7)
	Very low input signal	Check the audio level on the transmitter display
		(see page 7), increase the level of the input
		signal or adjust the input sensitivity (see
		page 19).
Audio signal has a high level of	Transmitter sensitivity is adjusted	Adjust the transmitter sensitivity correctly
background noise	too low	(see page 19).
Audio signal is distorted	If “AF PEAK” additionally appears	Adjust the transmitter sensitivity correctly
	on the transmitter display:	(see page 19).
	transmitter sensitivity is adjusted
	too high
	Receiver’s audio output level is	Reduce the audio output level of the receiver.
	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”.

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