User's Manual

21
Muting/un-muting the headset microphone
To mute the headset microphone:
f Press and hold the hook button 쐄 during
a call until a beep is heard in the speaker.
The microphone is muted. A beep is heard
every 1.5 seconds in the speaker.
To un-mute the headset microphone:
f Press either the hook button 쐄 or one of
the volume buttons 쐂 or 쐅.
The beeping stops. The microphone works
as usual.
Restoring factory settings
You can restore the factory settings of the speaker volume and the
pairing as follows:
f Set the headset to pairing mode as described under “Pairing the
headset to mobile phones or other Bluetooth devices” on page 13.
f Press and hold both the volume but-
tons 쐂 and 쐅 while the headset is in
pairing mode until the LED 쐋 stops flash-
ing for a short time.
Afterwards the LED 쐋 flashes alternat-
ingly in red and blue to indicate that the
headset is in the pairing mode. The head-
set needs to be paired again before using.
쐄
쐂
쐅
쐋
쐂
쐅