Using the headphones
PXC 550-II | 31
device for your Mac/PC/mobile device
▷
Make sure that the headphones are connected to the Mac/PC/
mobile device using the USB cable.
▷
From the Systems Preferences or Control Panel of your Mac/PC/
mobile device, select “PXC 550-II” as the default audio output
device and/or default audio input device.
▷
Start music playback from the Mac/PC/mobile device.
The music is played through the headphones and the microphone
is used for recording.
Deactivating Bluetooth/activating the
flight mode
If, for example, you want to block out aircraft and ambient noise
during a flight, you have to deactivate Bluetooth and activate the
active noise cancellation ANC.
▷
Use the Bluetooth on/off switch to activate or deactivate Blue-
tooth on the headphones:
– Activate Bluetooth (“I”) if you want to use the wireless functions
of the headphones (e.g. pair the headphones with another
device or play music wirelessly).
▷
Deactivate Bluetooth (“0”) if wireless Bluetooth transmission is
restricted (e.g. during aircraft taxi, take-off, and landing).
ON
OFF
Bluetooth switch
ON/OFF
Right
R
