6
End the current
call.
Briefly push the
multifunction
button
2
.
Redirect the
current call back
to the smartphone
or forward the cur-
rent call from the
smartphone to the
headphones.
Push and hold the
multifunction but-
ton
2
for approx.
2 seconds while
the smartphone is
active.
Mute the current
call.
Briefly push the
button
1
“increase
volume” and but-
ton
3
“decrease
volume”.
Hold the current
call and accept an
incoming call.
Briefly push the
multifunction but-
ton
2
during the
incoming call.
Voice input of the
phone number.
Push the multi-
function button
2
for approx. 2
seconds while the
smartphone is in
standby.
Call back the last
number.
Push and hold the
button
1
“increase
volume” and
button
3
“decrease
volume” for approx.
3–4 seconds.
Adjust the
volume.
Push the button
1
“increase volume”
or button
3
“de-
crease volume”.
Listening to music with the
MUTE BT
If your MUTE BT is connected with a
compatible smartphone or MP3 player,
you can control music playback with the
MUTE BT.
The following functions are available:
Play back/stop
music.
Briefly push the mul-
tifunction button
2
.
Select the next
music track.
Push and hold the
button
1
“increase
volume” for 2 sec-
onds.
Select the
previous music
track.
Push and hold the
button
3
“decrease
volume” for 2 sec-
onds.
Adjust the
volume.
Push the button
1
“increase volume”
or button
3
“de-
crease volume”.
Using the ANC function
What is ANC?
ANC=
A
ctive
N
oise
C
ancellation is a
function for reducing disruptive back-
ground noise.
Moving the sliding switch
on your headphones
activates the following
functions:
Position
A
: Bluetooth and
ANC are disabled.
Position
B
: Bluetooth is
enabled (LED is illuminated
in blue).
Position
C
: Bluetooth and
ANC are enabled (LED
briefly blinks in blue twice).
If you have connected the headphones
via a cable, you can activate the ANC
function by moving the sliding switch to
position
C
.
Sliding switch
B
A
C
