Using the MM 400
16
Using the MM 400
Adjusting the MM 400 to the listening situation
The headset has a
Bluetooth
function for wireless connectivity. Depending
on the listening situation, you can switch this function on or off.
Switching the Bluetooth function on/off
Via the
Bluetooth
interface, the headset can be connected to a wide
variety of
Bluetooth
enabled devices.
To switch the
Bluetooth
function on:
왘
Press the
Bluetooth
button
쐏
and keep it pressed until the
LED
햲
flashes 3 times blue. The
Bluetooth
function is switched on.
To switch the
Bluetooth
function off:
왘
Press the
Bluetooth
button
쐏
and keep it pressed until the
LED
햲
flashes 3 times red. You hear a descending beep.
The
Bluetooth
button
쐏
goes off. The
LED
햲
flashes blue and the
Bluetooth
function is switched off.
Changing the volume
The MM 400 allows you to change the volume of the audio signal:
If you press the respective button briefly, the volume is changed incremen-
tally; if you hold down the button, the volume is changed continuously.
When the minimum or maximum volume is reached, you hear an acknowl-
edgement tone.
쐏
Button
Duration
Function
Button
Duration
Function
Incrementally
increases the
volume
Incrementally
reduces the
volume
Continuously
increases the
volume
Continuously
reduces the
volume
1 s
1 s