Sennheiser 523983/A01 Headphones User Manual

Connecting an additional audio player
The 3.5 mm jack socket ² allows you to connect and
listen to an audio player (not supplied) through the
headset. For this purpose, the NoiseGard™ active noise
compensation must be switched on.
̈ Connect the audio cable to the 3.5 mm jack socket ²
on the operating control I and to the corresponding
jack socket on your audio player.
Danger of accident due to reduced attention!
Listening to music or operating an audio
device limits your attention and may cause
During flight operation, do not use the
headset for listening to additional audio
Hearing damage due to high volumes!
This headset is capable of producing high
sound pressure levels. Higher volumes or
longer durations can damage your hearing!
Set the volume to a medium level. Make sure
that you can hear critical sounds such as
warning alarms.