If a problem occurs
If a problem occurs
Problem | Possible cause | Possible solution |
No operation | No mains connection | Check the connections of the mains cable. |
indication |
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No RF signal | Transmitter and receiver are not on the | Set transmitter and receiver to the same |
| same channel | channel (see “Selecting a frequency bank |
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| and a channel” on page 29 and “Synchro- |
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| nizing a transmitter with the receiver” on |
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| page 20). |
| The transmission range is exceeded | Reduce the distance between transmitter |
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| and receiver. |
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| Check the squelch threshold setting (see |
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| page 31). |
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Frequency cannot be | The transmitter is not within the range | Place the transmitter at a distance of |
transferred to the | of the | approx. 5 cm in front of the |
transmitter |
| face (see page 20). |
| The | Press the esc button 6 to stop the scan. |
| is not yet ready for transferring the |
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| frequency; the receiver is still in scan |
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| mode |
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| The transmitter is from a different | Use a transmitter that matches the |
| frequency range | frequency range of the receiver. |
| The HDX compander system is activated | Activate the HDP compander system on the |
| on the receiver | receiver (see page 37). |
| The transmitter’s compander system is | Use a transmitter equipped with the HDP |
| not compatible | compander system (see page 20). |
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|
The audio signal has a | The transmitter sensitivity is adjusted | Adjust the transmitter sensitivity correctly. |
high level of back- | too low |
|
ground noise | The receiver’s AF output level is | See “Adjusting the audio output level” on |
| ||
| adjusted too low | page 32. |
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The audio signal is | The transmitter sensitivity is adjusted | Adjust the transmitter sensitivity correctly. |
distorted | too high |
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| The receiver’s AF output level is | See “Adjusting the audio output level” on |
| adjusted too high | page 32. |
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|
The display does not | The receiver is in standby mode | Press the jog dial 7(see “Setting a receiver |
switch on |
| to standby mode” on page 39). |
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„MUTE” is perma- | One of the two receivers is not used or | Set the receiver to standby mode |
nently displayed | the transmitter is switched off or out of | (see page 39). |
| range |
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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.
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