Yamaha PJP-20UR Quick start guide [ja]

Conference Microphone Speaker

QuickStartGuide

English................................................................................................ 3

Japanese (日本語) ......................................................................... 21

Chinese (中文)................................................................................ 40

Korean (한국어).............................................................................. 56

IMPORTANT SAFETY INSTRUCTIONS

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC

SHOCK, DO NOT REMOVE COVER (OR BACK).

NO USER-SERVICEABLE PARTS INSIDE. REFER

SERVICING TO QUALIFIED SERVICE PERSONNEL.

• Explanation of Graphical Symbols

This graphic symbol is intended to alert you to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

This graphic symbol is intended to alert you to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

1 Read Instructions – All the safety and operating instructions

should be read before you operate the product.

2 Retain Instructions – The safety and operating instructions

should be retained for future reference.

3 Heed Warnings – All warnings on the product and in the

operating instructions should be adhered to.

4 Follow Instructions – All operating and use instructions

should be followed.

5 Cleaning – Unplug this product from the PC before cleaning.

Do not use liquid cleaners or aerosol cleaners.

6 Attachments – Do not use attachments not recommended by

the product manufacturer as they may cause hazards.

7 Water and Moisture – Do not use this product near water –

near a bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like.

8 Accessories – Do not place this product on an unstable cart,

stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the product. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer’s instructions, and should use a mounting accessory recommended by the manufacturer.

9 A product and cart combination should be moved with care.

Quick stops, excessive force, and uneven surfaces may cause the product and cart combination to overturn.

10 Power Sources – This product should be operated only from

the type of power source indicated on the mark.

11 USB Cable Protection – USB cable should be routed so that

they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product.

12 Lightning – For added protection for this product during a

lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the PC. This will prevent damage to the product due to lightning.

13 Object and Liquid Entry – Never push objects of any kind

into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product.

14 Servicing – Do not attempt to service this product yourself as

opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

15 Damage Requiring Service – Unplug this product from the

PC and refer servicing to qualified service personnel under the following conditions: a) When the USB cable is damaged, b) If liquid has been spilled, or objects have fallen into the

product, c) If the product has been exposed to rain or water, d) If the product does not operate normally by following the

operating instructions. Adjust only those controls that are

covered by the operating instructions as an improper

adjustment of other controls may result in damage and

will often require extensive work by a qualified technician

to restore the product to its normal operation, e) If the product has been dropped or damaged in any way,

and f) When the product exhibits a distinct change in

performance - this indicates a need for service.

16 Replacement Parts – When replacement parts are required, be

sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.

17 Safety Check – Upon completion of any service or repairs to

this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.

18 Heat – The product should be situated away from heat

sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.

English 3

COMPLIANCE INFORMATION STATEMENT

(DECLARATION OF CONFORMITY PROCEDURE) Responsible Party: Refer to the warranty Address: Refer to the warranty Telephone: Refer to the warranty Hours of operation: Refer to the warranty Type of Equipment: Conference Microphone Speaker Model Name: PJP-20UR This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1) this device may not cause harmful interference, and

2) this device must accept any interference received including interfernce that may cause undesired operation.

See user manual instructions if interference to radio reception is suspected.

FCC INFORMATION (for US customers)

1 IMPORTANT NOTICE: DO NOT MODIFY THIS

UNIT!

This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product.

2 IMPORTANT: When connecting this product to accessories

and/or another product use only high quality shielded cables. Cable/s supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this product in the USA.

3 NOTE: This product has been tested and found to comply

with the requirements listed in FCC Regulations, Part 15 for Class “B” digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause interference harmful to the operation of other electronic devices.

This device complies with the requirements listed in FCC regulations, Part 15 for Class “B” digital devices. If you are using a cardiac pacemaker, please note that this device can radiate radio frequency energy in the area near the product.

Compliance with FCC regulations does not guarantee that interference will not occur in all installations. If this product is found to be the source of interference, which can be determined by turning the unit “OFF” and “ON”, please try to eliminate the problem by using one of the following measures; Relocate either this product or the device that is being affected by the interference. Utilize power outlets that are on different branch (circuit breaker of fuse) circuits or install AC line filter/s. In the case of radio or TV interference, relocate/reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to co-axial type cable. If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact the responsible party stated on the warranty, Address: Refer to the warranty The above statements apply ONLY to those products distributed by the responsible party stated on the warranty.

4 English

CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.

1 To assure the finest performance, please read this manual

carefully. Keep it in a safe place for future reference.

2 Install this unit in a well ventilated, cool, dry, clean place —

away from direct sunlight, heat sources, vibration, dust, moisture, and/or cold.

3 Locate this unit away from other electrical appliances,

motors, or transformers to avoid humming sounds.

4 Do not expose this unit to sudden temperature changes from

cold to hot, and do not locate this unit in an environment with high humidity (i.e. a room with a humidifier) to prevent condensation inside this unit, which may cause an electrical shock, fire, damage to this unit, and/or personal injury.

5 Avoid installing this unit where foreign object may fall onto

this unit and/or this unit may be exposed to liquid dripping or splashing. On the top of this unit, do not place: – Other components, as they may cause damage and/or

discoloration on the surface of this unit.

– Burning objects (i.e. candles), as they may cause fire,

damage to this unit, and/or personal injury.

– Containers with liquid in them, as they may fall and liquid

may cause electrical shock to the user and/or damage to this unit.

6 Do not cover this unit with a newspaper, tablecloth, curtain,

etc. in order not to obstruct heat radiation. If the temperature inside this unit rises, it may cause fire, damage to this unit, and/or personal injury.

7 Do not install this unit near mobile phones and/or television

sets to prevent operation failure caused by electromagnetic waves and/or magnetism.

8 Install this unit in a stable place horizontally to prevent a fall

and damage to this unit.

9 Use the supplied USB cable. Using other USB cables may

cause an electric shock or fire.

10 Keep your hands dry when connecting or disconnecting the

USB cable to prevent an electric shock.

11 Connect this unit and the PC directly. Connecting them

through a USB hub may cause problems in operation.

12 Do not use force on the USB cable. Doing so may cause a

fire, electrical shock, damage to this unit, short circuit, and/or disconnection.

13 When not planning to use this unit for long periods of time,

disconnect the USB cable from the PC to prevent a fire.

14 When disconnecting the USB cable grasp the plug: do not

pull the cable.

15 Do not clean this unit with chemical solvents; this might

damage the finish. Use a clean, dry cloth.

16 Do not attempt to modify or fix this unit. Contact qualified

Yamaha service personnel when any service is needed.

17 Condensation will form when the surrounding temperature

changes suddenly. Disconnect the USB cable from the PC, then leave this unit alone.

18 When using this unit for a long time, this unit may become

warm. Disconnect the cables, then leave this unit alone for cooling.

19 To prevent damage by lightning, keep the USB cable

disconnected during a lightning storm.

20 Always turn down the volume to the minimum level before

using this unit.

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.

WARNING

This is a class B product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

English 5

Introduction

Thank you for purchasing Yamaha PJP-20UR. For your safety, please read all safety instructions and precautions stated in this booklet carefully and keep it in a safe place for future reference.

■ Check the contents

PJP-20UR (this unit) x 1, USB cable (2.0 m) x 1, This booklet x 1

■ Check the latest information

Descriptions in this booklet are based on the firmware currently available (as of October 2009). For the latest information, please visit the PJP-20UR support Web page.

■ Using the Latest Features

You can download the firmware (program to control the functions of this unit) to use the latest features. For details, please visit the PJP20UR support Web page.

6 English

Information for Users on Collection and Disposal of Old Equipment

This symbol on the products, packaging, and/or accompanying documents means that used electrical and electronic products should not be mixed with general household waste. For proper treatment, recovery and recycling of old products, please take them to applicable collection points, in accordance with your national legislation and the Directives 2002/96/EC.

By disposing of these products correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling.

For more information about collection and recycling of old products, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items.

[For business users in the European Union]

If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information.

[Information on Disposal in other Countries outside the European Union]

This symbol is only valid in the European Union. If you wish to discard these items, please contact your local authorities or dealer and ask for the correct method of disposal.

About this manual

• No part of this document may be copied or used in any form without permission of Yamaha.

• Specifications of this unit and contents of this document are subject to change without notice.

• Yamaha does not accept any liability for any loss or damage resulting from any use of this unit. The warranty covers a repair of this

unit only.

■ About abbreviations

In this manual, the product names are described as follows.

• Yamaha PJP-20UR: this unit

• Microsoft® Windows®: Windows

• Microsoft® Windows® 7: Windows 7

• Microsoft® Windows Vista®: Windows Vista

• Microsoft® Windows XP®: Windows XP

• Microsoft® Windows 2000 Professional®: Windows 2000

• Macintosh: Mac

■ About trademarks

• Microsoft and Windows are registered trademarks of Microsoft Corporation in the United States and other countries.

• Intel, Pentium and Celeron are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and

other countries.

• Macintosh and Mac OS are registered trademarks of Apple Computer, Inc.

English 7

CONFIRMATION SOFTWARE LICENSE AGREEMENT

BY USING THE "SOFTWARE", YOU ARE DEEMED TO AGREE TO BE BOUND BY THE TERMS AND CONDITIONS OF THIS AGREEMENT.

SOFTWARE LICENSE AGREEMENT

This License Agreement (the "AGREEMENT") is a legal agreement between you and Yamaha Corporation ("YAMAHA") under which YAMAHA is providing the firmware of YAMAHA's ProjectPhone (the "PRODUCT") and related software program, documentation and electronic files (collectively, the "SOFTWARE"). This AGREEMENT applies to the SOFTWARE which YAMAHA provides you and the installed copy thereof, subject to the provision of 1-1 herein, into the PRODUCT or personal computer owned by you.

1. GRANT OF LICENSE:

1-1. YAMAHA grants you a personal non-exclusive license to install the SOFTWARE and use the SOFTWARE on the PRODUCT or

other devices, including but not limited to the personal computer, which you own.

1-2. You shall not assign, sublicense, sell, rent, lease, loan, convey or otherwise transfer to any third party, upload to a web site or a

server computer to which specified or unspecified persons may access, or copy, duplicate, translate or convert to another programming language the SOFTWARE except as expressly provided herein. You shall not alter, modify, disassemble, decompile or other-

wise reverse engineer the SOFTWARE and you also shall not have any third party to do so. 1-3. You shall not modify, remove or delete a copyright notice of YAMAHA contained in the SOFTWARE. 1-4. Except as expressly provided herein, no license or right, express or implied, is hereby conveyed or granted by YAMAHA to you for

any intellectual property of YAMAHA.

2. OWNERSHIP AND COPYRIGHT:

The SOFTWARE is protected under the copyright laws and owned by YAMAHA. You agree and acknowledge that YAMAHA transfers neither ownership interest nor intellectual property in the SOFTWARE to you under this AGREEMENT or otherwise.

3. EXPORT RESTRICTIONS:

You agree to comply with all applicable export control laws and regulations of the country involved, and not to export or re-export, directly or indirectly, the SOFTWARE in violation of any such laws and regulations.

4. SUPPORT AND UPDATE:

YAMAHA, YAMAHA's subsidiaries and affiliates, their distributors and dealers are not responsible for maintaining or helping you to use the SOFTWARE. No updates, bug-fixes or support will be made available to you for the SOFTWARE.

5. DISCLAIMER OF WARRANTY:

5-1. THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,

INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

PARTICULAR PURPOSE. 5-2. IN NO EVENT SHALL YAMAHA, YAMAHA'S SUBSIDIARIES AND AFFI LIATES, THEIR DISTRIBUTORS AND DEAL-

ERS BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING WITHOUT LIMITATION, LOSS OF BUSINESS

PROFITS, LOSS OF BUSINESS INFORMATION, LOSS OF BUSINESS INTERRUPTION OR OTHER INCIDENTAL OR

CONSEQUENTIAL DAMAGES) ARISING OUT OF THE SOFTWARE, USE THEREOF, OR INABILITY TO USE THEREOF

EVEN IF YAMAHA, YAMAHA'S SUBSIDIARIES AND AFFILIATES, THEIR DISTRIBUTORS OR DEALERS HAVE BEEN

ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE LIMITATION OR EXCLU-

SION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLU-

SION MAY NOT APPLY TO YOU. 5-3. YAMAHA, YAMAHA'S SUBSIDIARIES AN D AFFILIATES, THEIR DISTRIBUTORS AND DEALERS SHALL HAVE NO

OBLIGATION TO I NDEMNIFY YOU AGAINST ANY CLAIM OR SUIT BROUGHT BY A THIRD PARTY ALLEGING

THAT THE SOFTWARE OR USE THEREOF INFRINGES ANY INTELLECTUAL PROPERTY OF SUCH THIRD PARTY.

6. TERM:

6-1. This AGREEMENT becomes effective upon your agreeing the terms and conditions herein and continues in effect unless or until

terminated in accordance with the provision of 6-2 or 6-3 herein. 6-2. You may terminate this AGREEMENT by deleting the SOFTWARE installed into the PRODUCT. 6-3. This AGREEMENT will also terminate if you fail to comply with any of the terms and conditions of this AGREEMENT. 6-4. In case this AGREEMENT is terminated in accordance with the provision 6-3, you shall promptly delete the SOFTWARE. 6-5. Notwithstanding anything contains herein, Sections 2 though 6 shall survive any termination or expiration hereof.

8 English

7. SEVERABILITY:

In the event that any provision of this AGREEMENT is declared or found to be illegal by any court or tribunal of competent jurisdiction, such provision shall be null and void with respect to the jurisdiction of that court or tribunal and all the remaining provisions of this AGREEMENT shall remain in full force and effect.

8. U.S. GOVERNMENT RESTRICTED RIGHTS NOTICE:

The Software is a "commercial item," as that term is defined at 48 C.F.R. 2.101 (Oct 1995), consisting of "commercial computer software" and "commercial computer software documentation," as such terms are used in 48 C.F.R. 12.212 (Sept 1995). Consistent with 48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.72024 (June 1995), all U.S. Government End Users shall acquire the Software with only those rights set forth herein.

9. ACKNOWLEDGMENT:

You agree that this AGREEMENT is the complete and exclusive statement of agreement between you and YAMAHA concerning the subject matter hereof and supersedes all proposals or prior agreements, verbal or written, and any other communications between you and the parties relating to the subject matter hereof. NO amendment to this AGREEMENT shall be effective unless signed by a duly authorized representative of YAMAHA.

10. GOVERNING LAW:

This AGREEMENT shall be governed by and construed in accordance with the lows of Japan without reference to the principles of conflict of laws.

English 9

Controls and Functions

PRO

JECTPHONE PJP-20UR

MIC

ZONE

12 475

MIC ZONE

1 MIC ZONE

Press to switch the active microphone. The microphone is switched as follows.

Note

You cannot switch the microphone while the microphones are muted. Cancel the mute function and then switch the microphone.

10 English

2 Speaker mute

Press to temporarily turn off (mute) the speaker. To cancel the mute function, press it again.

3 Volum e + /–

Press to adjust the speaker volume. Holding either key increases or decreases the volume continuously.

4 Microphone mute

Press to temporarily turn off (mute) the microphones. To cancel the mute function, press it again.

5 Speaker

Allows the user to hear audio.

6 Microphones

Pick up the talker's voice.

7 USB port

For connecting the USB cable.

■ Other

1 SER.

Serial number of this unit.

■ Functions of the LEDs

1 Microphone LEDs

Normal: Light up depending on the active microphones Microphone muted: Off Waiting for firmware update: Off During firmware update: Blink in clockwise direction

1 2

2 MODEL No.

Model number of this unit.

MIC

ZONE

213

3 Microphone mute LED

Normal: Off Microphone muted: On Waiting for firmware update: Blinks

2 Speaker mute LED

Normal: Off Speaker muted: On Maximum volume: Blinks 5 times Waiting for firmware update: Blinks

English 11

Using this unit with Windows

System Requirements

Use a PC that meets the following requirements.

• OS: Windows 7 (32bit),

Windows Vista SP1 or later (32bit), Windows XP SP2 or later (32bit), Windows 2000 SP4 (32bit)

• CPU: 750MHz or more, Intel Pentium/Celeron

processor (or compatible one)

• Memory: 256 MB or more

• USB port: USB1.1 or later (USB2.0

recommended)

Notes

• You cannot connect multiple microphone

speaker devices including this unit to the PC at the same time.

• Connect this unit and the PC directly.

Connecting them through a USB hub may cause problems in operation.

• Audio reproduction may be interrupted

depending on the PC usage situations (workloads or available memory space).

Connection

1 Connect this unit to the PC

using the supplied USB cable.

MIC

ZON

PROJECTPHONEPJP-20UR

The USB driver is automatically installed on the PC.

You do not need to install the USB driver separately because this unit is recognized as a basic audio device by the PC.

12 English

Checking the Connection

Click

Check

Click

Check

Follow the procedure below to check whether the PC recognizes this unit properly.

• Check that this unit is recognized properly while all the peripheral devices are connected.

• If the microphones cannot pick up audio and/ or you cannot hear any sounds from this unit's speaker when you are using this unit for a Web conference, this unit may not be selected as a sound playback and/or recording device on the Web conference software. Refer to the owner's manual of the Web conference software and check the settings.

5 Check the settings.

• "Default device" in "Sound playback": Yamaha PJP-20UR

• "Default device" in "Sound recording": Yamaha PJP-20UR

■ When using Windows XP/

Windows 2000

In this procedure, Windows XP is used as an example.

1 Click the "start" menu and click

"Control Panel".

2 Click "Sounds, Speech and

Audio Devices".

3 Click "Sounds and Audio

Devices".

The "Sounds and Audio Devices Properties" box opens.

4 Click the "Audio" tab.

Normally, "Yamaha PJP-20UR" is automatically selected when this unit is connected to the PC. If "Yamaha PJP-20UR" is not selected, select it manually.

6 Click the "Voice" tab.

7 Check the settings.

• "Default device" in "Voice playback": Yamaha PJP-20UR

• "Default device" in "Voice recording": Yamaha PJP-20UR

English 13

Click

Check

Click

Check

Normally, "Yamaha PJP-20UR" is automatically selected when this unit is connected to the PC. If "Yamaha PJP-20UR" is not selected, select it manually.

8 Click "OK" to close the "Sounds

and Audio Devices Properties" screen.

■

When using Windows 7/Windows Vista

In this procedure, Windows 7 is used as an example.

1 Click the "Start" menu and click

"Control Panel".

2 Click "Hardware and Sound".

3 Click "Sound".

The "Sound" screen appears.

4 Click the "Playback" tab.

6 Click the "Recording" tab.

7 Make sure this unit is set to

"Default device".

Normally, "Yamaha PJP-20UR" is automatically set when this unit is connected to the PC.

5 Make sure this unit is set to

"Default Device".

Normally, "Yamaha PJP-20UR" is automatically set when this unit is connected to the PC.

14 English

8 Click "OK" to close the "Sound"

screen.

Adjusting the microphone

Click

sensitivity

■ When using Windows XP/

Windows 2000

■

When using Windows 7/Windows Vista

1 Click the "Start" menu and click

"Control Panel" - "Hardware and Sound" - "Sound".

The "Sound" screen appears.

1 Click the "start" menu and click

"Control Panel" - "Sounds, Speech, and Audio Devices" "Sounds and Audio Devices".

The "Sounds and Audio Devices Properties" screen appears.

2 Click the "Audio" tab and click

"Volume" in "Sound recording".

The "Capture" screen appears.

3 Adjust the microphone

sensitivity in the "Volume".

2 Click the "Recording" tab.

3 Select this unit and click

"Properties".

The "Microphone Properties" screen appears.

4 Click the "Levels" tab.

5 Adjust the microphone

sensitivity in the "Microphone".

English 15

Using this unit with Mac

PROJECTPHONEPJP-20UR

MIC ZON

Click

System Requirements

Use a Mac that meets the following requirements.

• OS: Mac OS 10.5 (Leopard)

• CPU: Intel processor

• Memory: 256MB or more

• USB port: USB1.1 or later (USB2.0

recommended)

Notes

• You cannot connect multiple microphone speaker devices including this unit to the Mac at the same time.

• Connect this unit and the Mac directly. Connecting them through a USB hub may cause problems in operation.

• Audio reproduction may be interrupted depending on the Mac usage situations (workloads or available memory space).

Connection

1 Connect this unit to the Mac

using the supplied USB cable.

You do not need to install the USB driver separately because this unit is recognized as a basic audio device by the Mac.

Changing the sound settings

You need to change the sound settings when using this unit with Mac.

1 Click the Apple menu and select

"System Preferences".

The "System Preferences" screen appears.

2 Click "Sound".

3 Click the "Output" tab.

The USB driver is automatically installed on the Mac.

16 English

4 Select "Yamaha PJP-20UR" from

Select

Click

Select

the device list.

5 Click the "Input" tab.

6 Select "Yamaha PJP-20UR" from

the device list.

Adjusting the microphone sensitivity

1 Click the Apple menu and select

"System Preferences" - "Sound"

- "Input" tab.

2 Adjust the microphone

sensitivity in the "Input volume".

English 17

Troubleshooting

Refer to the following tables when this unit does not function properly. If the problem you are experiencing is not listed or the instruction does not solve, please contact the retailer or dealer who you purchased the product from.

Q1: LED indicator does not light up

Problem Cause Remedy

The power is not turned on. The USB cable is not connected properly. Check that the USB cable is connected

Q2: Have an audio problem

Problem Cause Remedy

The audio from the other unit cannot be heard.

The audio from this unit cannot be heard on the other unit.

The unit generates feedback noises.

The unit generates echoes. Another microphone is connected. Select this unit in the Audio settings of PC/

The unit generates noises. A device that interferes with this unit is

The audio is cracking. The speaker volume is too high. Turn the speaker volume down.

This unit does not work. This unit is not recognized by the PC. If you see "?" or "!" in the device manager,

The speakers are muted. Turn off the speaker mute function.

The microphone is muted on the other unit. –

The speaker volume is set to the minimum. Turn the speaker volume up.

The microphone sensitivity is set to the minimum on the other unit.

The microphone is muted on this unit. Turn off the microphone mute function.

The speakers are muted on the other unit. –

The microphone sensitivity is set to the minimum.

The speaker volume is set to the minimum on the other unit.

This unit is placed near the wall. Move this unit away from the wall.

An object is placed near this unit. Avoid placing an object in front of the

This unit is used in a room with high reverberation.

There is a problem with the equipment configuration on another unit.

placed near this unit.

firmly.

–

Increase the microphone sensitivity.

–

microphones of this unit.

• Place objects with high sound absorbance in the room other than in front of the microphones.

• Turn the speaker volume down to reduce reverberations.

Web conference software.

–

Move this unit away from the device.

delete the device and then reconnect the USB cable of this unit.

18 English

Support Information

Please visit the Yamaha conference systems home page.

■ Yamaha conference systems home page

http://www.yamaha.co.jp/english/product/projectphone/

English 19

Specifications

General Audio

Interface:

USB2.0 Full Speed

Power consumption (max):

Approx. 2.5W

Radio interference standard:

FCC Part 15 (US) EN55022 (EU)

Operating environment:

Temperature: 0 to 40°C (32 to 104°F) Humidity: 20 to 85% (no condensation)

Dimensions:

Main body (W x H x D):

160.0 x 33.0 x 149.0 mm (6-5/16" x 1-5/16" x 5-7/8")

Weight:

290 g (10.2 oz)

Power source:

USB bus power (5V/500mA)

Windows environment:

OS: Windows 7 (32bit), Windows Vista SP1 or later (32bit), Windows XP SP2 or later (32bit), Windows 2000 SP4 (32bit) CPU: 750MHz or more, Intel Pentium/ Celeron processor (or compatible one) Memory: 256 MB or more USB port: USB1.1 or later (USB2.0 recommended)

Mac environment:

OS: Mac OS 10.5 (Leopard) CPU: Intel processor Memory: 256 MB or more USB port: USB1.1 or later (USB2.0 recommended)

Accessories:

USB cable (2.0 m), This booklet

Other:

Firmware update (transfer from PC through USB)

20 English

Microphones:

3 units (Unidirectional microphone)

Speaker:

1 unit

Frequency bandwidth for sound pickup:

300 to 20,000 Hz

Frequency bandwidth for playback:

300 to 20,000 Hz

Signal processing:

Adaptive echo canceller, Noise reduction

はじめに

• 本書の記載内容を一部または全部を無断で転載することを禁じます。

• 本書の内容および本体や専用アプリケーションの仕様は、改良のため予告なく変更されることがあります。

• 本機を使用した結果発生した情報の消失等の損失については、当社では責任を負いかねます。保証は本機の物損の範

囲に限ります。予めご了承ください。

ヤマハ PJP-20UR をお買い上げいただきありがとうございます。お使いになる前に本書をよくお読みになり、正しく設置や設定を行ってください。本書中の警告や注意を必ず守り、正しく安全にお使いください。本書はなくさないように、大切に保管してください。

■ 箱の中身をご確認ください

PJP-20UR（本機）…1 個、USB ケーブル（2.0m）…1 本、本書…1 冊、保証書…1 枚

■ 最新情報をご確認ください

本書は 2009 年 10 月現在の最新版ファームウェアに基づいております。本機の最新情報につきましては、PJP-20UR サポート Web ページをご覧ください。

■ 最新の機能を利用する

インターネットから本機の機能を管理するプログラム（ファームウェア）をダウンロードして、最新の機能をご利用いただけます。詳しくは PJP-20UR サポート Web ページをご覧ください。

Japanese 21

本機を安全にお使いいただくために

以下の点を必ず守ってお使いください。

■ 安全のための注意事項を守る

詳しくは、23 〜 26 ページをご覧ください。

■ 故障したら使用を中止する。

お買い上げの販売店にご連絡ください。

本書の表記について

■ 略称について

本書ではそれぞれの製品について、以下のように略称で記載しています。

• YamahaPJP-20UR：本機

• Microsoft®Windows®：Windows

• Microsoft®Windows®7：Windows7

• Microsoft®WindowsVista®：WindowsVista

• Microsoft®WindowsXP®：WindowsXP

• Microsoft®Windows2000Professionl®：Windows2000

• Macintosh：Mac

■ 商標について

• Microsoft、Windows は米国 Microsoft 社の米国およびその他の国における登録商標です。

• インテル、Intel、Pentium および Celeron は、アメリカ合衆国およびその他の国における IntelCorporation またはそ

の子会社の商標または登録商標です。

• Macintosh、MacOS は、AppleInc. の登録商標です。

22 Japanese

+ 50 hidden pages

Yamaha PJP-20UR Quick start guide [ja]

Contents

IMPORTANT SAFETY INSTRUCTIONS

CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.

Introduction

About this manual

CONFIRMATION SOFTWARE LICENSE AGREEMENT

SOFTWARE LICENSE AGREEMENT

Controls and Functions

Using this unit with Windows

System Requirements

Connection

Checking the Connection

Using this unit with Mac

System Requirements

Connection

Changing the sound settings

Adjusting the microphone sensitivity

Troubleshooting

Q1: LED indicator does not light up

Q2: Have an audio problem

Support Information

Specifications

General Audio

はじめに

本機を安全にお使いいただくために

本書の表記について