Connecting The Mm 400 Using The Audio Cable - Sennheiser MM 400 Instruction Manual

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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.
When the audio cable is connected to the headset, the
Bluetooth function cannot be switched on.
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
hear a descending beep.
Connect the 2.5 mm jack plug of the audio cable to the socket
headset.
Connect the 3.5 mm jack plug of the audio cable
socket of your audio source.
Slip on the in-flight adapter
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
Detaching the audio cable
If you want to use the MM 400 as a Bluetooth headset, you can detach the
audio cable .
Pull the 2.5 mm jack plug of the audio cable
the headset.
When detaching the audio cable, the Bluetooth function is
not automatically switched on.
Switch the Bluetooth function on again (see "Switching
the Bluetooth function on/off" on page 16).
Putting the MM 400 into operation
LED flashes 3 times red and you
to the headphone
if you wish to use the headphones with
LED flashes blue.
from the socket
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