In case of difficulty

 

If problems occur that are not listed in the below table, please contact your Sennheiser agent.

 

 

ProblemPossible cause and what to do

 

 

Communications in one ear only

You are using a stereo intercom system but the headset is set to mono operation.

(HME 100, HME 110)￿ Set the Mono/Stereo switch to ‘Stereo’.

 

 

You are receiving a mono source but the headset is set to stereo operation.

 

￿ Set the Mono/Stereo switch to ‘Mono’.

 

 

Very low volume communicationThe volume control is set too low.

 

￿ Check the volume setting of the headset.

 

The headphone connection has been pulled out.

 

￿ Check to see if the headphone jack plug is correctly connected.
Reduced intelligibilityThe microphone connection has been pulled out.

 

￿ Check to see if the microphone jack plug is correctly connected.

 

 

Microphone output voltage too high or

Re-adjust the output voltage on the microphone.
too low

￿ To do so, use a small slotted screwdriver and turn the ‘Mic Gain Adjustment’ screw (see

 

 

illustration on page 14) until you have reached the desired setting.

 

 

17