Jabra GN 9120 Bedienungsanleitung Seite 5

2. Take your headset and press the volume + and volume – buttons
on the headset at the same time momentarily, until the headset's
on-line indicator fl ashes rapidly.
3. Put on your headset and adjust the volume by pressing the vol-
ume + and volume – buttons simultaneously.
4. When the person you are speaking with fi nds the volume of your
voice appropriate, press the volume + and volume – buttons on
the headset at the same time momentarily. This setting is now
stored in the headset.
Received sound volume adjustment
Adjust the volume of received sound according to personal prefer-
ence. To adjust the volume:
1. Make a telephone call and ask the person you are calling to assist
you.
2. Adjust the volume of the received sound by pressing the + or
– button. This setting is now stored in the headset.
Note: When the volume reaches maximum or minimum, you will
hear a beep in your headset. The product will save the set volume in
its memory.
Tone control adjustment
Select the tone (from Treble Lift to Bass Lift) according to personal
preference. To select the tone:
1. Make a telephone call and ask the person you are calling to assist
you.
2. Press the multifunction button for 6 seconds. A beep will indicate
when 6 seconds has passed.
3. Press the volume + or – button to toggle between the 4 sound
modes.
4. When the desired sound mode is reached, exit the sound mode
adjustment by pressing the multifunction button momentarily.
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Positioning of microphone
Adjust the boomarm of your headset so that the microphone is positioned
in the direction of your mouth, as close as possible to your mouth.
Muting the microphone
To mute and un-mute the microphone, press the multifunction button
momentarily. You are still able to hear your caller, but your voice will
not be transmitted to the caller.
Note: When the microphone is muted, you will hear a beep every 15
seconds in your headset and the red mute indicator on the base unit
will light.
Wearing styles: headband and earhook
The wearing style of your headset may be changed by attaching a
headband (3) or earhook (4).
To remove a wearing style from your headset
1. Remove the earcushion (5+6) from the headset receiver (head-
band version only).
2. Hold the headband/earhook with one hand and the headset re-
ceiver in the other hand.
3. Gently press the headset receiver's speaker with your thumb and
pull the headband/earhook ring away.
To attach a headband for headband wearing style:
1. Gently press the headband ring to the headset receiver until it
clicks. The square knob on the headband ring will match the
square hole in the headset receiver.
2. Click the earcushion on to the headset receiver.
To attach an earhook for over-the-ear wearing style:
1. For wearing over your left ear, align the "L" inside the ear hook
with the square hole on the headset, and gently press the ear hook
onto the headset receiver. For wearing over your right ear, align
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