VT VT9000 DECT User manual

VT 9000 DECT
User Manual

2
1. WELCOME ................................................................................... 错误！未定义书签。
2. PRODUCT OVERVIEW.............................................................. 错误！未定义书签。
2.1 PACKAGE CONTENTS............................................................................... 错误！未定义书签。
2.2 HEADSET OVERVIEW..................................................................................................................5
2.3 BACE OVERVIEW .........................................................................................................................6
3 CONNECTING TO A DESK PHONE........................................................................... 7
3.1CONNECT TO DESK PHONE ........................................................................................................7
3.2 CONNECT POWER SUPPLY TO BACE.......................................................................................8
3.3 DOCK THE HEADSET...................................................................................................................8
4. CONFIGURING THE DESK PHONE AUDIO........................................................... 9
4.1 SET A CLEAR DIAL TONE...........................................................................................................9
4.2 SET THE MIC, RECEIVER VOLUME..........................................................................................9
5. VT9000 DECT FEATURES ......................................................................................... 10
5.1 HEADSET MULTI-FUNCTION BUTTON..................................................................................10
5.2 HEADSET RECEIVER VOLUME BUTTONS............................................................................10
5.3 HEADSET MUTE BUTTON.........................................................................................................10
5.4 HEADSET LED INDICATORS....................................................................................................11
5.5 HEADSET AUDIO INDICATORS...............................................................................................12
5.6 BASE VISUAL INDICATORS.....................................................................................................13
6. CALL MANAGEMENT............................................................................................... 13
6.1 MAKING CALLS, ANSWERING CALLS AND ENDING CALLS...........................................13
6.2 SWITCHING BETWEEN PHONE AND HEADSET...................................................................14
6.3 CONFERENCE CALL WITH MULTIPLE HEADSETS..............................................................14
7. TECHNICAL SPECIFICATIONS.............................................................................. 15
7.1 VT9000 DECT HEADSET ............................................................................................................15
7.2 HEADSET BATTERY...................................................................................................................16
7.3 VT9000 DECT BASE ....................................................................................................................16
7.4 PRODUCT DISPOSAL..................................................................................................................17

3
1. WELCOME
Congratulations on purchasing your new VT9000 DECT. We are sure you will enjoy its
wide range of features, and find the headset comfortable to wear and easy to use.
VT9000 DECT headset features
• Wideband audio for exceptional sound quality.
• Volume and mute controls.
• Intuitive headset multi-function button for easy call handling.
• LED and audio indicators.
• Advanced hearing protection with safetone™.
• Noise-cancelling microphone.
VT9000 DECT base features
• Headset recharge docking cradle.
• Visual call status indicators.
• Visual wireless connection status indicators.
• Mute indicators.
• Battery indicators.
• Voice-prompted configuration.
• volume adjustment
• Port for VT LInk adapter and remote handset lifter.

4
2. PRODUCT OVERVIEW
2.1 PACKAGE CONTENTS
Headset Base
Power adapter User manual Telephone cable

5
2.2 HEADSET OVERVIEW
Receiver volume UP
Receiver volume DOWN
MIC mute
Multiple function button
Headset status LED
MIC boom
Headset charger
contacts
Receiver
Noise-canceling MIC
Leather cushion
Headband

6
2.3 BASE OVERVIEW
Headset seat
Charger contacts
Headset in use light
Headset with paired light
MIC mute light
Battery charging status light
Mic volume adjustment
Receiver volume adjustment
Multiple switch
AC Power adapter port
AUX for
EHS cable port
Telephone cable port
Handband cable port
PAGE Switch

7
3 CONNECTING TO A DESK PHONE
3.1 CONNECT TO DESK PHONE
Option 1
Desk Phone without Headset Port:
this desk phone does not have a
dedicated headset port.
1. On the desk phone, unplug the
handset cable from the phone body.
2. Connect the handset cable to the
port marked on the base.
3. Plug the supplied telephone cable
into the port marked on the base.
4. Connect the telephone cable into
the handset port on the desk phone.
Option 2
Desk Phone with Headset Port:
This type of desk phone has a dedicated
headset port(usually at the back of the
phone). These phones typically have a
button on the front panel for switching
Between handset and headset.
1. Plug the supplied telephone cable into
the port marked on the base.
2. Connect the telephone cable to the
headset port on the desk phone.
Option 3
Desk Phone with Lifter the remote handset:
lifter manually lifts the desk phone handset
to make or answer a call. For mounting
Instructions refer to documentation supplied
with the lifter.
1. On the desk phone, unplug the handset
cable from the phone body.
2. Connect the handset cable to the port
marked on the base.
3. Plug the supplied telephone cable into the port marked on the base.
4. Connect the telephone cable into the handset port on the desk phone.
5. Connect the Lifter cable into the port marked AUX on the base.
Option 4
Desk Phone with VT Link:
A VT Link adapter enables an
incoming call to be answered
or ended by the headset multi-
function button.
Contact your local VT dealer to
purchaseaVTLinkadapterfor
yourspecificdeskphone.
1. Connect the VT Link adapter
as shown in adapter documentation
supplied with the VT Link. On some
phones the telephone cable will also
needtobeconnected.
2. Call your connected desk phone using another phone to enable the VT Link
adapter. Wait 10 seconds before answering the phone.
OR

8
3.2 CONNECT POWER SUPPLY TO BASE
1. Plug the power adapter into the port marked on the base.
2. Connect the power adapter to the mains power socket.
3.3 DOCK THE HEADSET
1. Press the Multiple function button, it will be powered on after the LED lights for 2S. Press the
Multiple function button again or dock the headset with the base, then lifting the headset, the headset with
paired light will lit up when the headset and base are in the connection.
2. When docked correctly the headset battery will begin charging, if needed(LED will flash when
charging ). Charge for 20 minutes or until the battery indicator on the base is steady green.
3. Clear the paired base: Press the marked R+ at the back of the base, the battery charging status light
will flash 3 times.
4. Renew to pair the headset: consistently press the PAGE switch for 5S, the headset with paired
light will flash to search the headset, consistently press the headset mute button until the headset
status LED flash, then the headset are in the paired status. Connection will be successful when the LED
power off in the same time.

9
4. CONFIGURING THE DESK PHONE AUDIO
Due to the large range of desk phone brands/models available, a clear dial tone must be set before
first-time use of the VT9000 DECT. setting the clear dial tone will enable the VT9000 DECT to function
correctly with your specific desk phone. additionally it is also important to set the microphone volume for
optimal sound quality.
4.1 SET A CLEAR DIAL TONE
1. Put on the headset.
2. Get a dial tone by pressing the headset button on the desk
phone, or by lifting the desk phone handset.
3. Locate the clear dial tone switch on the back of the VT9000
DECT base, as illustrated, and while listening in the headset for
a clear dial tone, rotate the switch from a to G.
4. Determine the best switch position. The dial tone should be
strong, clear and undistorted.
5. When the clear dial tone is set, press the headset button on the
desk phone, or return the desk phone handset to the receiver.
4.2 SET THE MICROPHONE VOLUME
1. Put on the headset.
2. Get a dial tone by pressing the headset button on the desk
phone, or by lifting the desk phone handset.
3. Make a test call. Call a friend or colleague to test your
speaking volume. ensure the listener does not adjust their own
volume.
4. Adjust the microphone volume using the microphone + / -
volume buttons, as illustrated, if your speaking volume is too
loud or too quiet for the listener.
5. Adjust the receiver volume using the receiver + / -
volume buttons, as illustrated, if your listening volume is too
loud or too quiet by the listener.
6. When the microphone volume is set, end the call.
MIC adjustment
Receiver adjustment
CLICK

10
5. VT9000 DECT FEATURES
5.1 HEADSET MULTI-FUNCTION BUTTON
The multi-function button can answer calls and end calls using a combination of taps, double-taps or
presses .
Function Tap Presshold
Answerincomingcall √
Endcurrentcall √
Poweron √
Poweroff √
5.2 HEADSET SPEAKER VOLUME BUTTONS
The speaker volume buttons adjust the headset speaker volume.
5.3 HEADSET MUTE BUTTON
The mute button mutes or un-mutes the headset microphone.
Multi-function button
Speaker volume button＂+＂
Speaker volume button＂-＂
Mute button

11
Function Tap PressHold
MICmuting √
Mute Canceling √
Inthepairedstatues √
5.4 HEADSET LED INDICATOR
The LED indicator indicates call status.
Headsetstate LEDIndicator
Poweron Lightholdfor2S
Power off ON 100ms OFF 100ms FLSSH 3S
Pairing ON 250ms OFF 250ms FLASH
Standby ON 250ms OFF 8s FLASH
Connected Lightonhold
Online Lightonhlod
Incoming call ON 300ms OFF 700ms Flash
Headsetdockedinbase ON3SOFF5SFLASH？
Low battery clarming ON 300ms OFF 100ms+ON 300ms OFF500 FLASH
Led indicator

12
5.5 HEADSET AUDIO INDICATORS
The headset plays a variety of voice announcements and audio tones to indicate headset status and
actions.
Headset status Sound prompt
buttontap
volum eUpDown.wav
Maximum/Minimumspeakervolume
error.wav
Micmuting
mute.wav
Audioconnection
rangeIn.wav
Off connection
rangeO ut.w av
Incomingcall
ring.w av
batterylow
battlow.wav
Outofrange
error.wav

13
5.6 BASE VISUAL INDICATORS
The VT9000 DECT base has five LEDs to indicate battery, call status and events.
6. CALL MANAGEMENT
6.1 MAKING CALLS, ANSWERING CALLS AND ENDING CALLS
Phone without headset port Phone with headset port Phone with VT Link, or Lifter
1. Lift headset from docking cradle, 1. Lift headset from docking cradle, 1. Lift headset from docking cradle,
Make or tap the multi-function button. or tap the multi-function button. or tap the multi-function button.
2. Lift desk phone handset and set 2. Tap the headset button on the desk 2. Tap the headset button on the desk
aside . phone. phone.
call 3. Dial number using desk phone. 3. Dial number using desk phone. 3. Dial number using desk phone.
1. Lift headset from docking cradle, 1. Lift headset from docking cradle, 1. Lift headset from docking cradle
Answer or tap the multi-function button. or tap the multi-function button. or tap the multi-function button.
2. Lift desk phone handset and set 2. Tap the headset button on the desk
call aside . phone.
1.Pick off the headband of the desk 1.Tap the headset button on the desk Dock the headset, or tap the multi-
End phone； phone function button call.
call 2.Dock the headset, or tap the multi- 2.Dock the headset, or tap the multi-
function button call. function button call.
Icon Status
Online
Linkbetweenheadsetandbase
Searchingforheadset
Microphone muted
Bttery charging
Fullbattery
Unknownbatterystatus

14
6.2 SWITCHING BETWEEN PHONE AND HEADSET
Switch from desk phone to headset
1. Lift headset from docking cradle.
2. Do not return desk phone handset to receiver, as this will hang up the call.
Switch from headset to desk phone（without VT Link or Lifter）
1. Lift desk phone handset.
2. Dock headset, or tap the multi-function button.
Switch from headset to desk phone（without VT Link or Lifter）
1. Lift desk phone handset.
2. Refer to specific desk phone documentation. In some cases a button must be pressed on the desk phone,
while in others the switch from handset to desk phone will be automatic.
6.3 CONFERENCE CALL WITH MULTIPLE HEADSETS
The VT9000 DECT is able to pair with four headsets in total for conferencing:
one primary and three secondary headsets.
Connect the headset:
1. Consistently press the PAGE switch for 5S, the headset with paired light will flash to search the headset,
consistently press the headset mute button until the headset status LED flash, then the headset are in the paired
status. Connection will be successful when the LED power off in the same time.
2. Repeat the procedure 1 to connect the four pieces of headsets.
Conference call
1. Press the multiple function button to connect the headsets, then the audio will be shared between
the headsets.
2. Dialing to enter the conference call.
Ending or leaving the conference
The headset user can hang up the phone call to end the conference. At the same time, all headset calls are
ended.

15
7. TECHNICAL SPECIFICATIONS
7.1 VT 9000 DECT HEADSET
Operating environment:
0°C to +40°C; Up to 95% Rh non-condensing.
Call control:
Multi-function button support for answer call, end call, reject call, docking operations also answer and end calls.
Volume control and microphone mute:
button controls on headset.
Visual indicator:
LED indicates call status, pairing status and other events.
Audio indicators:
Tones indicate incoming calls, low battery, volume level, microphone muting and other events.
Sound quality:
DSP noise reduction; echo cancellation; tone control; wideband and narrowband audio.
Recharge:
While docked in the VT 9000 DECT Headset.
Wireless standard:
(CAT - IQ) European DECT and U.S. DECT.
DECT range:
For European DECT, up to 120 meters from VT 9000 DECT Headset base to headset.
For U.S. DECT, up to 350 feet from VT 9000 DECT Headset base to headset.
DECT frequencies:
US DECT: 1.92 - 1.93 Ghz.
EU DECT: 1.88 - 1.90 Ghz.
Wearing-styles:

16
Headband and ear hook
Microphone boom arm style:
Long boom arm。
Speaker(s):
Wideband speaker.
Microphone:
noise-cancelling microphone.
7.2 Headset Battery
Battery type:
Lithium Ion-polymer.
Battery capacity:
300 ma/h, typical.
Battery talk time:
Up to 8 hours.
Battery lifetime:
Minimum 1000 charge cycles.
Battery standby time:
At least 36 hours.
Operating temperature range:
-20°C to +60°C.
Battery charge time:
20% charge in less than 20 minutes.
50% charge in less than 45 minutes.
Full charge in less than 3 hours.
Battery shelf life:
headset battery holds charge for 6 months in the off state, before recharge is required.
7.3 VT 9000 DECT BASE

17
VT 9000 DECT base meets the following specifications.
Dimensions:
97mm x 75 mm x 120 mm。
Wireless standard:
(CAT - IQ) European DECT and U.S.DECT.
Operating environment:
-0°C to +40°C; Up to 95% Rh non-condensing.
Recharge cradle:
Fits supplied VT 9000 DECT series headset.
Desk Phone connections:
RJ-11 for handset, RJ-11 for phone body (or headset port), RJ-45 for AUX (for VT Link or lifter).
Clear Dial tone switch and microphone volume switch:
electromechanical switches. Clear dial tone switch and microphone volume level set manually.
7.4 PRODUCT DISPOSAL
Please dispose of the headset according to local regulations and recycle when possible. Do not dispose as
household waste. Do not dispose of the headset in a fire as the battery may explode. batteries may also explode
if damaged.