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how To aDJuST volumE on ThE hEaDSET
Use the wheel at the center of the USB
controller to adjust the volume. Turn
clockwise to turn up and counterclock-
wise to turn down. You will hear a soft
click in the headset each time you adjust
the volume.
When you reach maximum volume, the
headset will beep twice as a warning.
We recommend that you do not use the
headset at full volume.
how To muTE ThE hEaDSET
It is possible to mute the microphone on the headset so that no sound/voice will be transmitted from the head-
set to the PC.
By tapping the mute button the microphone is now muted. The light will go from solid green to pulsating red.
It will continue to pulsate red while muted.
To un-mute tap
the mute button
again and the
light will go from
pulsating red to
solid green.
Green when not muted
Red when muted
how To anSwEr a call from your Pc SofTPhonE
When a softphone call arrives, you will hear a ring tone in the headset. If you are using a Jabra-supported soft-
phone*, then answer by tapping on the hook-switch button on the USB controller; tap again to hang up when
you are done. Softphone control requires that you install Jabra PC Suite (described later in this manual)**.
For other softphones, use the native interface on your computer to answer and hang up.
When you are using a supported softphone, the USB controller lights work as indicated to the right.
You also have the
option of rejecting an
incoming call by pressing
and holding the assigned
Soft button. The incoming
call will then be rejected.
how To connEcT hEaDSET To Pc
Plug the headset directly into a free USB port on your PC. Once connected, the headset's active mute and hooks-
witch buttons will be illuminated.
The first 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 hEaDSET
1 Adjust the headband length.
The headband is adjustable in length. Push or pull the top section of the band until the headset fits comfort-
ably.
2. Wear the headset.
Position one speaker over each ear with the band going over the top of your head, just as with a traditional
pair of headphones.
3. Position the microphone.
Adjust the microphone by rotating it around the headset and flexing the boom arm until it is positioned less
than 2 cm (3/4") from your mouth. (The boom is free to rotate 360° or more.)
2 cm
3/4"
3.2
3.1
2
1
*) See www.jabra.com for an up-to-date list of supported softphones. Support for Microsoft Office Communicator requires the
Office Communicator version of the Jabra BIZ 2400 USB headset.
**) If using Microsoft Office Communicator you do not need to install Jabra PC Suite.
Solid green while idle
Flashing green/
blue on incoming
call
Red while on a call