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15
Putting the MM 400 into operation
Connecting the MM 400 using the audio cable
Connecting the audio cable
You can connect the headset to the audio source using the audio cable if
•
you do not want to use the
Bluetooth
function,
•
you are not allowed to use the
Bluetooth
function (some airlines do not
allow
Bluetooth
transmission)
or
•
the battery pack is flat.
If the headset is already connected to the audio source via the
Bluetooth
interface, the
Bluetooth
connection is automatically disconnected when
you connect the audio cable. The
LED
flashes 3 times red and you
hear a descending beep.
왘
Connect the 2.5 mm jack plug of the audio cable to the socket
of the
headset.
왘
Connect the 3.5 mm jack plug of the audio cable
to the headphone
socket of your audio source.
왘
Slip on the in-flight adapter
if you wish to use the headphones with
the in-flight entertainment system of the aircraft.
When the audio cable is connected to your audio source, you hear the
sound from your audio source and the
LED
flashes blue.
Detaching the audio cable
If you want to use the MM 400 as a
Bluetooth
headset, you can detach the
audio cable
.
왘
Pull the 2.5 mm jack plug of the audio cable
from the socket
of
the headset.
When the audio cable is connected to the headset, the
Bluetooth
function cannot be switched on.
1
Music
Photos
Videos
Extras
Settings
Shuffle Songs
1
When detaching the audio cable, the
Bluetooth
function is
not automatically switched on.
왘
Switch the
Bluetooth
function on again (see “Switching
the
Bluetooth
function on/off” on page 16).