© 2011 GN Netcom A/S. All Rights Reserved.
This user guide is published by GN Netcom A/S.
The information in this user guide is furnished for informational use only, is subject to change without notice,
and should not be construed as a commitment by GN Netcom A/S. GN Netcom A/S assumes no responsibility
or liability for any errors or inaccuracies that may appear in this user guide.
Written and designed at GN Netcom A/S, Lautrupbjerg 7, 2750 Ballerup, Denmark, www.jabra.com.
Duo anD mono heaDse t
Headband
Speaker
Headset
Clothing clip
2
Speaker
Volume control
Soft button (O)
Answer/end button
Microphone
USB plug
Mute button
Soft button (×)
how to connec t heaDse t to Pc
Plug the headset directly into a free USB port on your PC. Once connected, the headset's mute and hookswitch
buttons will be illuminated.
The rst time connected, your PC displays a small pop-up message in the task bar to indicate that a new device
has been found. You are now ready to use the headset.
how to wear the Duo anD mono heaDset
Adjust the headband length.
The headband is adjustable in length to t the size of your head. Push or pull the top
section of the headband until the headset ts comfortably.
Wear the headset.
Duo: Position one speaker over each ear with the
band going over the top of your head, just as with a
traditional pair of headphones.
Mono: Place the headband over your head, with
the headset positioned against your preferred
ear and the T-bar positioned just above the
opposite ear. Adjust the headband for optimal
t on your head.
Position the microphone.
Adjust the microphone by rotating it around the headset and exing the boom arm until it is positioned less
than 2 cm (3/4") from your mouth.
.
2 cm
3/4"
4
How to rotate the boom arm.
The boom is free to rotate 360
How to attach the ear cushion.
Align the ear cushion against the neckband ear plate so that the groove in the ear cushion slips around the ridge
of the ear plate. Rotating the cushion will ensure it snaps securely into place (you can remove it as you attach it).
o
wearing the mono heaDset with the heaDbanD
The mono Jabra BIZTM 2400 model include a headband.
How to remove the headband
Remove the ear cushion by gently pulling it o the ear-plate. Push on the inner part with your thumb until the
headset clicks out of the headband.
5