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13. Adjust the length of the headband (F) so the headset rests comfortably on your head. The T-bar support (E) should be
placed just above your free ear.
14. Adjust the boom arm so the microphone (I) is positioned approximately 2 cm from your mouth.
Using GN 9000
Answering and making phone calls with GN 9000
15. Put on your headset.
16. Set the headset/handset button on top of base unit in headset position (see fig. 5).
17. Pick up handset (or if available on your terminal press the headset button).
18. Answer or make a call.
19. You can now move freely up to 10 meters away from the base unit, depending on the environment in your office
building. If you move out of transmission range, GN 9000 lets you know by means of a beep every 10 seconds in your
headset (see Technical Data).
20. To end call, put down handset.
Functions on the headset
Adjusting the volume
21. To increase or reduce volume in your headset, press successively on the upper (+) or lower (-) part of the oval volume
control (VII) on the headset. When the volume reaches maximum or minimum, you will hear a beep in your headset. (see
Technical Data)
Muting the microphone
22. To talk without your caller hearing you, press the mute button (VI) on the headset. You are still able to hear your caller.
When the microphone is muted, you will hear a beep every 3 seconds in your headset (see Technical Data).
Powersave
23. To save battery, GN 9000 automatically turns off when out of range for more than 5 minutes. GN 9000 can be turned on
by pressing simultaniously on the upper and lower part of the volume button. The on-line indicator on the headset will
start flashing.
Charging the battery
24. When GN 9000 is not in use, place the headset in the base unit. Ensure that the on-line indicator is switched off. If the
on-line indicator is still on, press the headset/handset button.This ensures optimum battery lifetime. When placed in the
base unit, the battery charging indicator (V) automatically lights up and the headset is charged. It takes 1
fully charge the battery of an GN 9000. A fully charged battery provides 2-7 hours of talktime. If battery power gets too
low, GN 9000 lets you know by sending a beep every 20 seconds in your headset (see Technical Data).
Troubleshooting
If you do not get a dial tone:
•
Check that all cords and jacks are connected correctly.
•
Check that the power unit adaptor is plugged in and has power.
•
Check that the headset/handset button on top of the base unit is in headset position and that the on-line indicators are
lit up.
•
Check that the battery is fully charged. If the battery is fully charged, the battery charging indicator on the base unit will
flash when the headset is placed in the base unit.
•
Check that the serial numbers in the bottom of the base unit and on the headset match. The numbers must match for
operation.
If you hear beeps in your headset:
•
A beep every 3 seconds means that the mute function is on.
•
A beep every 10 seconds means that you are out of range, move closer to base unit.
•
A beep every 20 seconds means that the battery is getting low and needs to be charged:
•
For proper charge, make sure that the battery charging indicator is lit when the headset is placed in base unit.
If fully charged, the battery charging indicator on the base unit will flash.
•
The battery may need up to three charge and discharge cycles to reach full capacity.
If the person, you are talking to has problems hearing you:
•
Check that the mute function is off (see Step 22).
•
Re-adjust the microphone volume as described in Step 9-11.
•
Check the position of the boom arm and make sure that the microphone is placed at the corner of your mouth.
•
You may be out of range, move closer to base unit.
•
Noise may be caused, if the base unit is placed too close to your telephone.
Maintenance
•
To change or clean the ear cushion (IX), first remove the earplate and ear cushion by turning the earplate 45°
counterclockwise. Once removed, the ear cushion can be taken off the earplate.
•
To clean or change the microphone foam cover, just pull it off gently.
Note: No other parts can be replaced by the user.
Safety Instructions
Read the safety instructions below. They contain important information about using GN 9000. Keep this user guide
for future use.
•
GN 9000 is CE marked according to the provisions of the R & TTE Directive (99/5/EC).
Hereby, GN Netcom as declares that this GN 9000 is in compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC.
Please note that GN 9000 uses radio frequency bands not harmonised within EU. This means that
only model 9020-89-04/9010-89-04 can be sold and used in Spain and in France.
•
Never try to dismantle the product yourself. None of the internal components can be replaced or repaired by users.
1
/
- 3 hours to
2
•
Avoid exposing GN 9000 to rain or other liquids.
•
The headset is equipped with a rechargeable NiMH battery (nickel-metal-hydride). For replacement of battery, please
contact your vendor.
Please note that when charging the battery, the headset may become warm. This will not effect the safety or
performance of the headset.
If you have any problems or questions regarding GN 9000, please contact your vendor.
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