Sennheiser ConC 400 Series Instruction Manual page 26

Using the earbuds
26 | ConC 400
4. Control during a call
Operation
Short-press 1x
Short press 1x
Press for 2 sec
Hold 2s
Double tap
Tap 2x
Adjusting the volume for communication
enhancement
WARNING
Danger due to high volume levels!
Listening at high volume levels can lead to permanent
hearing defects.
▷
Do not continuously expose yourself to high volume
levels.
In Relax and Communication
increase or decrease the ambient volume.
In Stream mode, you can use the earbuds to adjust the ratio of the
volume of the streamed content to the ambient volume. If you
decrease the volume in
better.
1 x L
To reduce the volume:
▷
Briefly press the multi-function button on the left earbud.
To increase the volume:
▷
Briefly press the multi-function button on the right earbud.
When the maximum or minimum volume is reached, you hear a mel-
ody.
In Stream mode, you can only adjust the volume of the stream
via your connected Bluetooth device. Via the earbuds and the
Conversation Clear app, you simply adjust the ratio of music
and ambient volume.
Left earbud
• Accepts an
incoming call
• During a call:
Ambient
balancing –
Rejects the incoming call or ends an
ongoing call
Accepts the incoming call or ends an
ongoing call
mode, you can use the earbuds to
Stream mode, you can hear ambient sounds
Right earbud
• Accepts an
incoming call
• During a call:
Ambient
balancing +
1 x R