Battery Charging And Use; Assembly Verification; Features And Customisation; Clear Dial Tone Adjustment - Jabra GN 9120 User Manual

Battery charging and use

When not in use, place the headset in the base unit, ensuring the link-up indicator (1b)
is not lit, to charge the battery. If the link-up indicator is lit after placing the headset,
remove the headset from the base unit and place it in the base again.
If battery charge is too low, a beep will be heard in the headset every 20 seconds.
Note: The battery charging indicator (1d) on the base unit will fl ash continuously during
charging and be lit when the battery is fully charged.
Assembly verifi cation
Verify that the assembling of the product has been completed cor-
rectly. After removing the headset from the base unit, the green
link-up indicator (1b) on the front of the base unit will light and the
on-line indicator on the headset will fl ash.
If the green link-up indicator does not light, check the wiring con-
nections on the base unit and ensure that the power adapter is con-
nected. If the on-line indicator on the headset does not fl ash con-
tinuously, replace the headset in the base unit and remove it again.

Features and customisation

Multifunction button (2d)
The multifunction button serves several functions, depending on
how long the button is pressed for.
Functions Press momentarily
Mute
Un-mute
Answer/make call
End call
Conference mode
Tone control adjustment
Transmit volume
adjustment
4
Press for 2 sec Press for 6 sec
x
x
x
x
x
x
Functionality of the + and – buttons (2b & 2c)
The + and – buttons serve several functions, depending on how long the button is
pressed for.
Functions
Volume +
Volume -
Transmit volume
adjustment

Clear dial tone adjustment

In order to hear a dial tone, you must set the correct dial tone setting.
Complete the following:
1. Put on your headset.
2. Lift the telephone's handset and listen for a dial tone in your head-
set.
3. If there is no dial tone or it is not clear, move the telephone termi-
nation switch (1e), at the rear of the base unit, along the A-G range
until the dial tone is clear. If the dial tone is just as clear in position
A as in position G, leave the switch in position A.
Transmit volume adjustment
Adjust the volume of transmitted sound according to personal preference.
To adjust the volume:
1. Make a telephone call and ask the person you are calling to assist you.
2. Press the +/– buttons on the headset simultaneously for 2 sec-
onds. A beep will indicate when 2 seconds has passed.
3. Adjust the volume level by pressing the + or – button.
4. When the person you are speaking with fi nds the volume of your
voice appropriate, press the +/– buttons simultaneously for 2
x
seconds. This setting is now stored in the headset.
Press momentarily Press for 2 sec
x
x
x
(+/- simultaneously)
5