If a problem occurs .... Sennheiser EK 2000 IEM

If a problem occurs ...

If a problem occurs ...

Problem

No operation indication

No RF signal

Possible cause

Batteries are flat or accupack is flat

Transmitter and receiver are not on the same channel

Possible solution

Diversity receiver cannot be operated,

“ Locked ” appears on the display panel

Lock mode is activated Deactivate the lock mode

(see page 14).

Replace the batteries or recharge the accupack

(see page 10).

Set the transmitter and receiver to the same channel.

Synchronize the transmitter with the receiver

(see page 28).

Transmission range is exceeded

Check the squelch threshold setting (see page 20).

Reduce the distance between transmitter and receiver.

RF signal is deactivated

(“ RF Mute “)

Activate the RF signal

(see the instruction manual of the transmitter).

RF signal available, no audio signal, “ MUTE ” appears on the display panel

Transmitter is muted Cancel the muting

(see the instruction manual of the transmitter).

Receiver’s squelch threshold is adjusted too high

Reduce the squelch threshold setting (see page 20).

Deactivate the pilot tone evaluation (see page 26).

Transmitter is set to mono operation and therefore doesn’t transmit a pilot tone

Transmitter is set to stereo operation and therefore transmits a pilot tone

Activate the pilot tone evaluation (see page 26).

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