Muting/Unmuting The Headset's Microphone; Changing The Volume; If You Are Out Of The Transmission Range - Sennheiser Communications MM 100 Notice D'emploi

Muting/unmuting the headset's microphone

To mute the headset's microphone during a call:
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To unmute the headset's microphone:
2 s

Changing the volume

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The headset manages 3 different volume settings independently of each other:
1. The audio volume can be changed as long as the headset plays audio.
2. The volume of the other party can be changed as long as a telephone call lasts.
3. The volume of the headset ring tone can be changed:
The volumes can be adjusted in 12 steps. When the minimum or maximum volume is reached, a sequence of high
beeps is heard in the headset.
µ
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If you are out of the transmission range

Calling and audio streaming is only possible in the Bluetooth transmission range of the mobile phone or Blue-
tooth device, respectively. The transmission range largely depends on environmental conditions such as wall
thickness, wall composition etc. With a free line of sight, the transmission range of most mobile phones or Blue-
tooth devices is up to 10 metres.
If the headset leaves the transmission range of the mobile phone or Bluetooth device:
• The sound quality deteriorates before the connection finally breaks down.
• Your mobile phone or Bluetooth device displays the loss of connection.
• Please refer to your mobile phone or Bluetooth device manual for information on whether the call is automat-
When there is a loss of connection, a descending sequence of beeps is heard in the headset.
Depending on the connection maintained, the headset will then go into idle mode (no connection maintained)
or standby mode (HFP/HSP connection maintained) or streaming mode (A2DP connection maintained).
Press and hold the Play/Pause button
Two low mute indication beeps are heard in the headset every 4 seconds while the microphone is muted.
Press and hold the Play/Pause button
A sequence of low confirmation beeps is heard in the headset. The microphone works as usual.
– when the mobile phone rings
– or when audio playback is paused.
After you have changed the headset ring tone volume, the ring tone is played once in the set volume.
To increase the volume step-by-step, press the Volume up button µ.
To reduce the volume step-by-step, press the Volume down button ¾.
To change the volume continuously, press and hold the respective volume button.
ically transferred to the mobile phone or Bluetooth device or requires an acknowledgement to do so.
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for 2 seconds.
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for 2 seconds.
Using the MM 100
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