Using the headsets
Mono/Stereo selection (HME 100 only)
In general, you‘ll receive a mono sound source so that the Mono/Stereo switch can remain set to ‘Mono’. When using a stereo intercom system, set the headset to stereo operation. Remove the ear cushion (‘Replacing the ear cushions’) from the earcup with the micro- phone boom attached and set the Mono/Stereo switch to ‘Stereo’.
Adjusting the volume
Exposure to loud sounds can cause hearing damage!
Set the volume control to a medium value. Make sure that you can hear critical sounds such as warning alarms.
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