Sennheiser - 523983/A01
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jjT SENIMHEISER Safety instructions Please read these instructions carefully and completely before using the headset Make these instructions easily accessible to all users at all times Always include these instructions when passing the headset on to third parties During flight operation do not use the headset for telephone calls With the NoiseGard active noise compensation switched on typical aircraft sounds for example those from engines propellers warning alarms etc may sound different to you Before operating any aircraft make sure that with NoiseGard switched on you can hear and recognize these sounds Set the volume to safe levels that do not interfere with your ability to hear informational sounds a ...