Lenovo Sennheiser ユーザーマニュアル

Lenovo USB/Analog

Headset by S e nn heise r

User’s Guide

First Edition (June 2006)

U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or

services are provided with RESTRICTED RIGHTS. Use, duplication or disclosure

by the Government is subject to the GSA ADP Schedule contract with Lenovo

Group Limited, if any, or the standard terms of this commercial license, or if the

agency is unable to accept this Program under these terms, then we provide this

Program under the provisions set forth in Commercial Computer

Software–Restricted Rights at FAR 52.227-19, when applicable, or under Rights in

Data-General, FAR 52.227.14 (Alternate III).

Contents

Preface . . . . . . . . . . . . . . . . . .v

About the Lenovo USB/Analog Headset by Sennheiser 1-1

Product description . . . . . . . . . . . . . . . 1-1

Installing the headset . . . . . . . . . . . . . . 1-3

Connecting the headset to your computer . . . . . . . 1-3

Troubleshooting . . . . . . . . . . . . . . . . 1-8

Headphones . . . . . . . . . . . . . . . . 1-8

Microphone . . . . . . . . . . . . . . . . 1-10

Other Issues . . . . . . . . . . . . . . . . 1-12

Appendix A. Service and Support . . . . . . . . A-1

Online technical support . . . . . . . . . . . . . A-1

Telephone technical support . . . . . . . . . . . . A-1

Appendix B. Warranty information . . . . . . . . B-1

Worldwide telephone list . . . . . . . . . . . . . B-21

Guarantee supplement for Mexico . . . . . . . . . . B-26

Appendix C. Notices . . . . . . . . . . . . . C-1

Trademarks . . . . . . . . . . . . . . . . . C-3

Appendix D. Electronic emission notices . . . . . . D-1

Federal Communications Commission (FCC) Declaration of

Conformity . . . . . . . . . . . . . . . . D-1

Appendix E. European Directive 2002/96/EC . . . . . E-1

iv Lenovo USB/Analog Headset by Sennheiser User’s Guide

Preface

Thank you for purchasing the Lenovo

™

product. Please take a few

moments to register your product and provide us with information that

will help Lenovo to better serve you in the future. Your feedback is

valuable to us in developing products and services that are important

to you, as well as in developing better ways to communicate with you.

Register your option on the following Website:

http://www.lenovo.com/register

Lenovo will send you information and updates on your registered

product unless you indicate on the Website questionnaire that you do

not want to receive further information.

This manual contains the product description and instructions for

installing, configuring, and troubleshooting the Lenovo USB/Analog

Headset by Sennheiser in the following languages:

v Brazilian Portuguese

v English

v French

v German

v Italian

v Japanese

v Korean

v Simplified Chinese

v Spanish

v Traditional Chinese

v Turkish

The

appendixes contain help and service information, product

warranties, and notices.

vi Lenovo USB/Analog Headset by Sennheiser User’s Guide

About the Lenovo USB/Analog Headset by

Sennheiser

This section provides information about product features, installation

and troubleshooting.

Product description

The Lenovo USB/Analog Headset by Sennheiser is a versatile product

that optimizes the performance of multimedia applications. It is

designed to provide excellent sound and voice quality when you use it

for Internet voice communications, music or voice applications.

Since you can connect the headset through a USB or analog connector

on most notebook and desktop computers, CD players, DVD players

and audio players, you do not need to disconnect other devices that are

already connected.

The USB adapter has its own audio amplifier to seamlessly convert

analog signals to digital.

Additional features include:

v Detachable USB adapter with two 3.5 mm jacks

v Lightweight and convenient for the office or traveling

v Adjustable ear pads

v Adjustable, noise-cancelling microphone

v In-line volume and mute controls

v Adjustable headband

v Single-sided cable

Minimum system requirements:

v Microsoft Windows

®

2000 Professional or Windows XP

v USB port or 3.5 mm analog speaker and microphone connections

No additional software is required. The headset uses Windows 2000 or

Windows XP device drivers.

1-2 Lenovo USB/Analog Headset by Sennheiser User’s Guide

Installing the headset

This section provides information on installing the headset.

Connecting the headset to your computer

To install the headset, connect the headset to the computer through the

USB adapter or connect it to the analog port of a sound card.

About the Lenovo USB/Analog Headset by Sennheiser 1-3

Connecting through the USB adapter

1. Attach the headset to the USB adapter. Plug the pink plug marked

with the microphone symbol into the pink jack, and plug the green

plug marked with the headset symbol into the green jack.

2. Plug the USB adapter into the computer.

3. Wait until the green LED lights on the USB adapter – this might

take several seconds.

4. Start the audio application. For example, instant messaging

software, Windows Sound Recorder or media player software.

Sound will play or record from your headset. If the application does

not work, see“Troubleshooting” on page 1-8.

Connecting through the analog ports of a sound card

1. If you have a desktop computer, plug the pink plug marked with

the microphone symbol into the pink jack of your sound card, and

plug the green plug marked with the headset symbol into the green

jack of your sound card. If you have a notebook computer, these

ports are on the side or front of your notebook computer.

2. Start your audio application, for example, instant messaging

software, Sound Recorder or media player software. Sound will play

or recording from your headset. If not, see “Troubleshooting” on

page 1-8.

Disconnecting the headset

To remove the headset, unplug the USB adapter from the USB

connector or remove the plugs from the sound card jacks.

1-4 Lenovo USB/Analog Headset by Sennheiser User’s Guide

Adjusting the microphone

To use the microphone, swing the microphone arm down until it is

adjacent to your mouth. To adjust the volume control, do the following:

1. Open the Windows Sound Manager by double-clicking the speaker

icon in the system tray.

2. Select Options -> Properties.

About the Lenovo USB/Analog Headset by Sennheiser 1-5

3. Adjust the volume for recording. Select the microphone volume

control and click OK. The volume slider for the microphone

appears.

1-6 Lenovo USB/Analog Headset by Sennheiser User’s Guide

4. Raise or lower the slider to adjust the volume for recordings and

chatting. If your voice is too loud or distorted, decrease the volume.

About the Lenovo USB/Analog Headset by Sennheiser 1-7

Troubleshooting

This section provides troubleshooting directions for the headset.

Headphones

v If you cannot hear anything, multiple speaker devices might be

attached. Find the Devices or Options section of your application

and make sure that the Lenovo USB/Analog Headset by Sennheiser

is the device being used. In USB mode, it is the ″C-Media USB Sound

Device″. In analog mode, it is listed as an option related to your

specific sound card.

v If you still cannot hear sound, check the volume control on the

headset cord, and make sure that it is not turned all the way down.

Set it to a mid-range position. Also, check the volume levels for

Windows Sound Manager for all devices in playback mode, and the

volume level settings (if any) for the application you are using.

Check that the headset is not muted, and that all sound levels are at

50%. When you start to hear sound, these settings can be adjusted to

comfortable levels.

1-8 Lenovo USB/Analog Headset by Sennheiser User’s Guide

v If you still cannot hear sound, check to make sure that the headset is

not muted. Under Windows Sound Manager, there is a Mute check

box for speakers (see the figure above for location of mute buttons).

This must be cleared. Many notebook computers (including Lenovo

systems) also have mute buttons that control audio components.

v If you hear your own voice in your headset (sidetone), and want to

disable it, go into Windows Sound Manager, and do the following:

1. Go to Select Options -> Properties.

2. Adjust the volume for playback. Make sure that the microphone

volume control is selected and click OK.

About the Lenovo USB/Analog Headset by Sennheiser 1-9

3. Mute the microphone volume on the page.

4. Go to Select Options -> Properties.

5. Adjust the volume for recording. Make sure that the microphone

volume control is selected and click OK.

6. Ensure that the microphone volume on the page is unmuted and

set to a reasonable level.

This will mute the microphone for purposes of playback, so that you

do not hear your own voice, while leaving it free to record. If you still

wish to hear your voice, but want to increase or decrease the volume,

do not mute the microphone in step 3, but adjust the volume level

instead.

Microphone

v If the microphone is not recording, or does not sound correct,

multiple microphone amplifiers might be attached to your computer

system. Find the ″Devices″ or ″Options″ section of your application

and make sure that the Lenovo USB/Analog Headset by Sennheiser

1-10 Lenovo USB/Analog Headset by Sennheiser User’s Guide

is the device being used. In USB mode, it is listed as ″C-Media USB

Sound Device″. In analog mode, it is listed as an option related to

your specific sound card.

v If your microphone still does not record, check the mute button on

the headset cord, and make sure that it is not turned to the muted

position. Also, check the volume levels in Windows Sound Manager

for the microphone in recording mode (see step 4 of “Adjusting the

microphone” on page 1-5), and the volume level settings (if any) for

the application you are using. Ensure that none of these settings are

muted, and that the volume levels are set to 50%. When the

microphone starts recording, these can be adjusted to more

comfortable levels.

About the Lenovo USB/Analog Headset by Sennheiser 1-11

Other Issues

v Some USB hubs can cause problems with the Lenovo USB/Analog

Headset. They might interfere with the sound quality, or prevent the

computer from properly recognizing the headset. Therefore, it is not

optimal to connect the USB/Analog Headset to a USB hub. If you are

having problems, and are using a USB hub, try plugging the adapter

directly into the computer.

v If the device does not record or play sound when using the USB

adapter, and all other options have been tried, there might be an

issue with Windows. Try using Windows Update to update to the

latest version of Windows. Also, make sure that you have

downloaded the latest anti-virus update for your anti-virus scanner

and that your system is clean. Finally, test your system for spyware

to see if there is any malicious spyware that could be affecting your

system performance. After completing all of that, if there are still

problems, look in device manager at ″Sound, video, and game

controllers″. There will be a device listed as a ″C-Media USB Sound

Device″ or ″USB Audio Device″ depending on your system

configuration.

v If you would like to use the integrated sound in your system while

the USB device is plugged in, you can select which sound device to

use by right-clicking on the speaker icon in the system tray and

selecting ″Adjust Audio Properties″. Select the audio tab to display

the window below:

1-12 Lenovo USB/Analog Headset by Sennheiser User’s Guide

By changing the default device from C-Media or USB audio

(depending on your system) to other devices, those devices will

become the default audio device used by applications when they are

first started.

About the Lenovo USB/Analog Headset by Sennheiser 1-13

A propos du microcasque analogique/USB

Lenovo de Sennheiser

La présente section fournit des informations sur les caractéristiques du

produit, l’installation et l’identification des incidents.

Description du produit

Le microcasque analogique/USB Lenovo de Sennheiser est un produit

polyvalent qui permet d’optimiser les performances des applications

multimédia. Il a été conçu pour fournir une excellente qualité du son et

de la voix lorsque vous l’utilisez pour des communications vocales

Internet, de la musique ou des applications vocales.

Etant donné que vous pouvez connecter le microcasque via un port

USB ou analogique sur la plupart des ordinateurs portables et de

bureau, des lecteurs de CD, de DVD et des lecteurs audio, vous n’avez

pas besoin de débrancher les autres unités qui sont déjà connectées.

L’adaptateur USB possède son propre amplificateur audio pour

convertir en continu des signaux analogiques en signaux numériques.

En outre, le microcasque possède les caractéristiques suivantes :

v Adaptateur USB détachable avec deux prises de 3,5 mm

v Léger et pratique pour le bureau ou les voyages

v Coussinets réglables

v Microphone réglable, anti-parasite

v Boutons de réglage du volume et de coupure micro en ligne

v Serre-tête réglable

v Câble monoface

1-14 Lenovo USB/Analog Headset by Sennheiser User ’s Guide

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