Yamaha MA2120 Инструкция по применению

Бренд: Yamaha

Модель: MA2120

Категория: Дополнительное музыкальное оборудование

Тип: Инструкция по применению

Это руководство также подходит для

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First, please carefully read the “IMPORTANT SAFETY INSTRUCTIONS” on the reverse side.

Thank you for your purchase of the Yamaha MA2120 power ampliﬁer. Please read through this manual

carefully before beginning use, so that you will be able to take full advantage of the device’s various

functions. After you have read the manual, keep it in a safe place.

• The illustrations as shown in this manual are for instructional purposes only.

• The company names and product names in this manual are the trademarks or registered trademarks of

their respective companies.

Features

• Complies with the ENERGY STAR international standard for energy efﬁcient products.

• Supports both high-impedance and low-impedance speaker connections.

• Mixing/Routing function allows you to mix various sources and to output to one stereo channel, or two

mono channels. Source and volume zoning capability for two zones in mono connection.

• Equipped with an auto-wake function that turns the power on after detecting an input signal when in

standby mode.

• Various digital signal processing and effects, including reverb, compressor, EQ, leveler, ducker and

feedback suppressor.

• Built-in “Speaker EQ” that allows for tuning the sound quality to be perfect for use with Yamaha

speakers.

• Remote controllable with up to two DCP control panels.

Accessories (Please confirm that all items are included)

• Power cord

• Euroblock plugs (6-pin x 3, 3-pin x 1, both with a 3.5mm pitch)

• Setup Guide

• Owner’s Manual (this sheet)

About Manuals

Owner’s Manual (this leaflet)

Explains about precautions, controls and functions on the panel, attaching Euroblock plugs, connecting

speaker cables, and connecting external devices.

Setup Guide (separated)

Provides setup examples, explains settings to make after installation, and connecting control panels and

remote controller.

ENERGY STAR Certification

This device complies with the ENERGY STAR international standard for energy

efﬁcient products.

It automatically enters into standby mode when no input signal is detected for 25

minutes in order to save power while not in use.

In addition, a highly efﬁcient ampliﬁer circuitry design has been adopted to reduce

energy consumption while the device is in use.

Auto-Standby and Auto-Wake Functions

To reduce energy consumption, this device enters into standby mode when no input signal is detected for

25 minutes.

It is also equipped with an auto-wake function that automatically turns the power on when an input signal

is detected while in standby mode. Even when the device has been put into standby mode by the auto-

standby function, any microphone or BGM audio input will restore the power.

The auto-wake function is turned on by default. The auto-wake function can be turned on or off by

changing the rear panel [SETUP] DIP switch setting. (Refer to “Controls and Functions.”)

Setup Example

■

When multiple speakers are connected to the two zones:

(MODE: MONO)

BMG source

DCP (for zone A)

DCP (for zone B) Zone B: 7.5W x 10 = 75W

Zone A: 15W x 6 = 90W

■

When two-channel stereo is used:

(MODE: STEREO)

BMG source DCP 120W x 2 (two-channel stereo)

[z] button (Standby/On)

Switches the device mode between standby and on.

On: Press the [z] button when in standby mode. The button lights in green to indicate that the device is on.

Standby: Press and hold the [z] button for at least one second when the device is on. The button lights in orange to

indicate that the device is in standby mode.

The button lights in lime green for a few seconds while the status is switched between on and standby.

NOTE

• The device automatically enters standby mode when no input signal is detected for 25 minutes. The rear panel DIP

switch can be set to enable the auto-wake function that turns the power on upon detecting an input signal.

• Rapidly turning the unit on and off in succession can cause it to malfunction. After turning the unit off, wait for about 6

seconds before turning it on again.

[VOLUME A] and [VOLUME B] knobs

Used to adjust [SPEAKER A] and [SPEAKER B] output levels.

[BASS] and [TREBLE] controls

Two-band equalizer used to adjust the tone of the output signal to [SPEAKER A] and [SPEAKER B].

They can be adjusted with a tool such as a screwdriver.

[SIG] indicator

Lights up when the output signal to [SPEAKER A] or [SPEAKER B] is -42dBFS (42dB lower than the maximum output)

or higher.

[LIMIT] indicator

Lights up when the limiter that prevents excessive output to [SPEAKER A] and [SPEAKER B] compresses the signal

more than 3dB, for example. Adjust the input and output levels as LIMIT indicators do not light.

Input level knobs 1 - 8

Adjusts the input levels for [INPUT 1] - [INPUT 8]. Turning to the right increases the input level. In usual mode, press the

knob to blink the [SIG] indicator of the output which the pressed channel is assigned to. You can conﬁrm the selected

output by the [ROUTE] switch of the rear panel.

In setup mode, press the knob to select the function to adjust, or to select a channel for adjustment.

For more information regarding setup mode, refer to the “Setup Guide”.

[INPUT SIG] indicators 1 - 8

Light up when the [INPUT 1] - [INPUT 8] input signal levels exceed -40dBFS.

Adjust the input levels to a point where these indicators light by the input level knobs.

[INPUT PEAK] indicators 1 - 8

Light up when the [INPUT 1] - [INPUT 8] input signal levels exceed -3dBFS.

[AUX IN] jack

Input jack of mini-stereo type (unbalanced input). Connect a stereo audio source such as portable audio players.

The signal from the [AUX IN] jack mixes with the signal from the [INPUT] jack 8 in the same signal path.

[SETUP] encoder/indicators 1 - 3

Push encoders for the various inbuilt adjustment functions. Press and hold this button to enter setup mode.

Indicators 1 - 3 show adjustment values for setup mode functions.

For more information regarding setup mode, refer to the “Setup Guide”.

AC IN connector

Connect the supplied power cord.

Caution

• When connecting the power cord, connect the power cord to the connector and then plug it into an appropriate AC power

outlet.

• Before connecting or disconnecting the power cord, make sure that the device power is in standby mode.

[SETUP] DIP switches

Set the following functions of the device. The setting change will be applied after carrying out a power cycle by

pressing the [z] button on the front panel.

DIP switch setting combinations are shown as follows.

DIP switches 1/2: Panel lock

Set knobs and controls to be locked on the panel.

1 2 Setting

Panel lock off (All controls are enabled)

Locks the [SETUP] knob

Locks controls other than [VOLUME] knobs

Panel lock on (All controls are disabled)

DIP switches 3/ 4: Auto-wake

Enable the function where the device automatically turns on from standby mode upon detection of an input signal.

3 4 Setting

Auto-wake function on

Auto-wake function on. Only when the system is switched from AC off to standby mode due to insertion of the

AC plug, or put into standby mode by the auto-standby function.

Auto-wake function off

NOTE The auto-wake function is completely disabled if the device has been put into standby mode through operation via the

[REMOTE] connector.

DIP switch 5: A - B volume link

Sets whether SPEAKER A and SPEAKER B volume is linked.

When the link function is on, use the [VOLUME A] knob to control the volume.

5 Setting

Link off (SPEAKER A and SPEAKER B volume levels are independently controlled)

Link on (SPEAKER A and SPEAKER B volume levels are both controlled via the [VOLUME A] knob)

NOTE If you turn on “A - B volume link” when the function to allow control of the line out volume A and B by the [VOLUME] knob

is enabled in setup mode, LINE OUT A and B are also linked.

DIP switch 6: DCP volume link

Sets whether the [SPEAKERS] and [LINE OUT] jack output levels are linked, when changing the volume via the DCP.

6 Setting

Link off ([SPEAKERS] and [LINE OUT] jack volume levels are controlled separately)

Link on ([SPEAKERS] and [LINE OUT] jack output is controlled together)

NOTE When the link function is on, you can control the volume by using both of [SPEAKER] and [LINE OUT] on the control

panel.

DIP switches 7/8: Ducker

Conﬁgure the settings for the Ducker function. This can mute the microphone input of other channels, and lower the

volume of line input when signals are input to [INPUT 1] or [INPUT 3].

7 8 Setting

Ducker off

Ducker on when signals are input to [INPUT 1].

Ducker on when signals are input to [INPUT 3].

Ducker on when signals are input to [INPUT 1] or [INPUT 3]. If signals are input to both of them, [INPUT 1] is

given precedence.

[SPEAKERS] output terminals

Barrier strip type speaker output connectors. Output connectors A and B are available. Refer to “Connecting Speaker

Cables” for the installation instructions.

[SPEAKER A] and [SPEAKER B] DIP switches

Sets the ampliﬁer mode and speaker EQ to match the type of speakers that are connected. The setting change will be

applied after carrying out a power cycle by pressing the [z] button on the front panel.

DIP switch setting combinations are shown as follows.

DIP switches 1, 2, and 3: Amplier mode setup

Sets the ampliﬁer output power and impedance.

NOTICE

If the DIP switch settings do not match the actual speaker impedance or input power rating, the device may have poor

performance, and it may even lead to malfunction or sound dropout. Always ensure that appropriate settings are chosen.

1 2 3 Setting

Amplifier output 120W, High-impedance 100V

Amplifier output 120W, High-impedance 70V

Amplifier output 200W, High-impedance 100V, Output only from [SPEAKERS] output terminal A

Amplifier output 200W, High-impedance 70V, Output only from [SPEAKERS] output terminal A

Amplifier output 100W, Low-impedance 8Ω or more

Amplifier output 120W, Low-impedance from 4Ω to less than 8Ω

Amplifier output 100W, Low-impedance from 3Ω to less than 4Ω

Output muted

DIP switches 4, 5, and 6: Speaker EQ

Sets the speaker EQ that corrects the output signal to match the type of speakers that are connected.

4 5 6 Setting

Off

High pass filter 150Hz

Low pass filter 150Hz

Low pass filter 200Hz

Frequency correction tailored for Yamaha VXS series speakers

Frequency correction tailored for the Yamaha VXS10S/VXS10ST subwoofer (45–150Hz)

Frequency correction tailored for Yamaha VXC series speakers

[DCP] connector

Allows you to connect up to two DCP1V4S, DCP4S, or DCP4V4S Yamaha Digital Control Panels.

For more information regarding the connection method, refer to “Connecting a Control Panel” in the “Setup Guide”.

[REMOTE] connector

A Euroblock 3-pin plug can be inserted to remotely carry out control such as muting all channels or putting the device

in and out of standby mode. For more information, refer to “Using the [REMOTE] Connector (Euroblock 3-pin)” in the

“Setup Guide”.

[LINE OUT] jacks

RCA type line output jacks (unbalanced output). The same signal that is output by the [SPEAKERS] jacks is output

to these jacks. Output jacks A and B are available. The audio signal inputs for each [INPUT] connectors are passed

through the built-in effects and mixed together. Then, the output is generated at the line level. These jacks can be used

to connect an additional ampliﬁer when the number of speakers is too much for this device to handle alone.

[INPUT] connectors 1 - 6

Euroblock 3-pin input connector (balanced). Connect the line output connector of a microphone or other external

device.

[GAIN] switches

Set the gain for [INPUT] connectors 1 - 6. Each switch controls two channels.

Switch Setting

MIC(+24V) Microphone level, phantom power (+24V) on.

MIC Microphone level, phantom power off.

LINE Line level, phantom power off.

Caution

• Only switch the phantom power on/off when the [VOLUME A] and [VOLUME B] knobs are turned all the way down.

• Keep the phantom power turned off when it is not required, or if you wish to connect a non-supporting device.

• Do not connect or disconnect the cable while phantom power is left on.

NOTE • When the [GAIN] switch is set to “MIC(+24V)” or “MIC”, a noise gate (-72dBFS) is automatically applied to the input.

This automatically reduces surrounding noise when the microphone is not being used.

A noise gate is also applied to the [MONO SUM INPUT] when the [GAIN] switch for input 5 and 6 is set to

“MIC(+24V)” or “MIC.” Please set the [GAIN] switch to “LINE” when using the [MONO SUM INPUT] jacks.

• When changing the [GAIN] switch during the power standby status, the change will only be reﬂected after the

power is turned on. Therefore, the Auto-wake function may not work properly because of an absence of input level

depending on the previous gain setting. Be sure to set the gain properly for the Auto-wake function to work properly.

[ROUTE] switches

Set the output destination for the signals from [INPUT] connectors 1 - 6. Each switch controls two channels.

For [INPUT] jacks 7 and 8, these switch set the output destination only when the [MODE] switch is set to “MONO.”

Switch Setting

A Output to A

B Output to B

A&B Output to A and B

[MONO SUM INPUT] jacks 5 and 6

RCA type line input jacks (unbalanced input). Two lines can be connected to [INPUT 5] and [INPUT 6]. All input signals

are mixed to mono. All signals are mixed, even when there is simultaneous input via a Euroblock plug on [INPUT]

connectors 5 and 6.

[INPUT] jacks 7 and 8

RCA type line input jacks (unbalanced input). Connect the line output connector of an external device.

[MODE] switch

Sets the method in which input signals from [INPUT 7] and [INPUT 8] are sent as output to the [SPEAKERS] or [LINE

OUT].

Switch L channel output destination R channel output destination

STEREO Zone A Zone B

MONO

The L/R channel signals are mixed to mono. The resulting mono

signal output destination depends on the [ROUTE] switch setting.

Controls and Functions

Front Panel Rear Panel

Specifications

Output Power

(20msec Burst,

THD+N=1%)

AMP MODE = 3Ω 100W x 2ch

AMP MODE = 4Ω 120W x 2ch

AMP MODE = 8Ω 100W x 2ch

AMP MODE = 70V/120W 120W x 2ch

AMP MODE = 100V/120W 120W x 2ch

AMP MODE = 70V/200W 200W x 1ch

AMP MODE = 100V/200W 200W x 1ch

Amplier type (Output circuitry) Class D

THD+N LINE IN to SPEAKER OUT,

Half power@1kHz

AMP MODE = 3Ω, 4Ω, 8Ω

≤

0.2%

LINE IN to SPEAKER OUT,

Half power@1kHz

AMP MODE = 70V, 100V/120W

≤

0.2%

LINE IN to SPEAKER OUT,

Half power@1kHz

AMP MODE = 70V, 100V/200W

≤

0.2%

Frequency Response LINE IN to SPEAKER OUT,

50Hz to 20kHz@1W

AMP MODE = 3Ω, 4Ω, 8Ω

0dB, -3.0dB, +1.0dB

LINE IN to SPEAKER OUT,

90Hz to 20kHz@1W

AMP MODE = 70V, 100V/120W

0dB, -3.0dB, +1.0dB

LINE IN to SPEAKER OUT,

90Hz to 20kHz@1W

AMP MODE = 70V, 100V/200W

0dB, -3.0dB, +1.0dB

LINE IN to LINE OUT,

20Hz-20kHz

0dB, -2.5dB, +1.0dB

Crosstalk MIC/LINE IN to other MIC/LINE IN

≤

-70dB

AC Power Requirement 100V, 120V, 230V-240V 50Hz/60Hz (*1)

*1 It has conﬁrmed that it is working with ± 10% of the voltage of the rated supply voltage.

Power Consumption Standby, default setting

AMP MODE = All

≤

Idle

AMP MODE = 3Ω, 4Ω, 8Ω

15W

Idle

AMP MODE = 70V, 100V

20W

1/8 Output, Pink noise

AMP MODE = 4Ω

60W

1/8 Output, Pink noise

AMP MODE = 70V/120W

60W

ENERGY STAR • It automatically enters into standby mode when no input

signal is detected for 25 minutes in order to save power

while not in use.

• Ampliﬁer efﬁciency: 44% and more.

• Less than 1W in standby.

Operating temperature 0°C to +40°C

Storage temperature -20°C to +60°C

Dimensions (W x H x D, not including knob) 480 x 44 x 351mm (18.90 x 1.73 x 13.82 inch)

Net Weight 4.9kg

Included Accessories AC power cord (2.0m) x1,

3.5mm Euroblock plug (6pin) x3,

3.5mm Euroblock plug (3pin) x1,

Owner’s Manual x1,

Setup Guide x1

Optional accessories Digital Control Panel

(DCP1V4S-US/EU, DCP4V4S-US/EU, DCP4S-US/EU)

* The contents of this manual apply to the latest speciﬁcations as of the printing date. Since Yamaha makes continuous

improvements to the product, this manual may not apply to the speciﬁcations of your particular product. To obtain the

latest manual, access the Yamaha website then download the manual ﬁle. Since speciﬁcations, equipment or separately

sold accessories may not be the same in every locale, please check with your Yamaha dealer.

European models

Purchaser/User Information speciﬁed in EN55103-2:2009.

Conforms to Environments: E1, E2, E3 and E4

POWER AMPLIFIER

Owner’s Manual

ZT16280

Attaching Euroblock Plugs

1 2 3 4

Loosen

Tighten

Slotted

screwdriver

Approx. 5 mm

(approx. 0.2”)

Terminal

screw

Euroblock plug

NOTE • You must use the supplied Euroblock plugs. If the plugs have been lost, please contact your Yamaha dealer.

• To prepare the cable for attachment to a Euroblock connector, strip the wire as shown in the illustration using

stranded wire to make connections. With a Euroblock connection, stranded wires may be prone to breakage

because of metal fatigue due to the weight of the cable or due to vibration. When rack mounting your device,

use a lacing bar when possible to bundle and fasten the cables.

• Do not tin (solder) the exposed end.

Loosen terminal screws.

Insert cables.

Securely tighten terminal screws.

Insert the Euroblock plug into a terminal of this device.

Connecting Speaker Cables

The [SPEAKERS] output connectors on the rear panel are barrier strip type connectors. The connections

are described below for two methods: using a spade lug and using a bare conductor.

Caution

• Ensure that load is not applied to the speaker cable.

• This device uses a BTL (Balanced Transformer-Less) connection method for the amplifier output. As the amplifier output

is sent to the positive and negative connectors, any contact with other terminals or the device chassis may lead to

malfunction.

NOTE Connect the cables so that the ampliﬁer’s “+” and “-” symbols match those of the speaker. If they are reversed, the

phase will be reversed and the sound will not be output correctly.

When using a spade lug

Loosen the screw, insert the spade lug all

the way from below, and tighten the screw.

≤5.8mm

(≤0.23”)

≥3.2mm

(≥ 0.13”)

When using a bare conductor

Loosen the screw, wrap the conductor wire around the

barrier strip terminal, and tighten the screw. Be sure that

the bare wire does not touch the chassis.

* Actual size

15mm

(0.6”)

Speaker cable

Wire

should not

touch the

chassis.

Connecting External Devices

Connect a BGM (background music) tuner, a CD player, a portable audio player, etc. to the stereo input

jacks of this device. After ﬁnishing all connections, connect the power cord to an AC outlet.

Warning

When connecting the power cord to an AC outlet, an input signal will turn on the power of this device by the auto-wake

function. To avoid unexpected loud sounds, be sure to connect microphones and external devices with the power off

status.

MA2120 rear panel

RCA Euroblock

NOTE Refer to “Attaching Euroblock Plugs” for Euroblock plug installation.

Connections

Precautions for Rack Mounting

This unit is rated for operation at ambient temperatures ranging from 0 to 40 degrees Celsius. When

mounting the unit with other MA2120 unit(s) or other device(s) in an EIA standard equipment rack,

inter

nal temperatures can exceed the speciﬁed upper limit, resulting in impaired performance or

failure. When rack mounting the unit, always observe the following requirements to avoid heat buildup:

•

When mounting the unit in a rack with devices such as power amplifiers that generate a significant

amount of heat, leave more than 1U of space between the MA2120 and other equipment. Also either

leave the open spaces uncovered or install appropriate ventilating panels to minimize the possibility

of heat buildup.

To ensure sufﬁcient airﬂow, leave the rear of the rack open and position it at least 10 centimeters

om walls or other surfaces. If the rear of the rack can’t be left open, install a commercially available

fan or similar ventilating option to secure sufﬁcient airﬂow. If you’ve installed a fan kit, there may be

cases in which closing the rear of the rack will produce a greater cooling effect. Refer to the rack

and/or fan unit manual for details.

Manual Development Department

Published 02/2016 KSHD-A0

Printed in China

For details of products, please contact your nearest Yamaha representative or the authorized distributor listed below.

HEAD OFFICE

Yamaha Corporation, Audio Products Sales and Marketing Division

10-1, Nakazawa-cho, Naka-ku, Hamamatsu, Japan 430-8650

CANADA

Yamaha Canada Music Ltd.

135 Milner Avenue, Toronto, Ontario,

M1S 3R1, Canada

Tel: +1-416-298-1311

U.S.A.

Yamaha Corporation of America

6600 Orangethorpe Avenue, Buena Park, CA 90620,

U.S.A.

Tel: +1-714-522-9011

MEXICO

Yamaha de México, S.A. de C.V.

Av. Insurgentes Sur 1647 Piso 9, Col. San José

Insurgentes, Delegación Benito Juárez, México,

D.F., C.P. 03900

Tel: +52-55-5804-0600

BRAZIL

Yamaha Musical do Brasil Ltda.

Rua Fidêncio Ramos, 302 – Cj 52 e 54 – Torre B – Vila

Olímpia – CEP 04551-010 – São Paulo/SP, Brazil

Tel: +55-11-3704-1377

ARGENTINA

Yamaha Music Latin America, S.A.,

Sucursal Argentina

Olga Cossettini 1553, Piso 4 Norte,

Madero Este-C1107CEK,

Buenos Aires, Argentina

Tel: +54-11-4119-7000

VENEZUELA

Yamaha Musical de Venezuela, C.A.

AV. Manzanares, C.C. Manzanares Plaza,

Piso 4, Oficina 0401, Baruta, Caracas, Venezuela

Tel: +58-212-943-1877

PANAMA AND OTHER LATIN

AMERICAN COUNTRIES/

CARIBBEAN COUNTRIES

Yamaha Music Latin America, S.A.

Edif. Torre Banco General, Piso 7, Urbanización

Marbella, Calle 47 y Aquilino de la Guardia,

Ciudad de Panamá, República de Panamá

Tel: +507-269-5311

THE UNITED KINGDOM/IRELAND

Yamaha Music Europe GmbH (UK)

Sherbourne Drive, Tilbrook, Milton Keynes,

MK7 8BL, U.K.

Tel: +44-1908-366700

GERMANY

Yamaha Music Europe GmbH

Siemensstrasse 22-34, 25462 Rellingen, Germany

Tel: +49-4101-303-0

SWITZERLAND/LIECHTENSTEIN

Yamaha Music Europe GmbH, Rellingen,

Branch Switzerland in Zürich

Seefeldstrasse 94, 8008 Zürich, Switzerland

Tel: +41-44-3878080

AUSTRIA/BULGARIA

Yamaha Music Europe GmbH Branch Austria

Schleiergasse 20, 1100 Wien, Austria

Tel: +43-1-60203900

CZECH REPUBLIC/HUNGARY/

ROMANIA/SLOVAKIA/SLOVENIA

Yamaha Music Europe GmbH

Branch Austria

Schleiergasse 20, 1100 Wien, Austria

Tel: +43-1-60203900

POLAND/LITHUANIA/LATVIA/ESTONIA

Yamaha Music Europe GmbH

Sp.z o.o. Oddzial w Polsce

ul. Wrotkowa 14, 02-553 Warsaw, Poland

l: +48-22-880-08-88

MALTA

Olimpus Music Ltd.

Valletta Road, Mosta MST9010, Malta

Tel: +356-2133-2093

NETHERLANDS/BELGIUM/

LUXEMBOURG

Yamaha Music Europe Branch Benelux

Clarissenhof 5b, 4133 AB Vianen, The Netherlands

Tel: +31-347-358040

FRANCE

Yamaha Music Europe

7 rue Ambroise Croizat, Zone d'activités de Pariest,

77183 Croissy-Beaubourg, France

Tel: +33-1-6461-4000

ITALY

Yamaha Music Europe GmbH, Branch Italy

Viale Italia 88, 20020, Lainate (Milano), Italy

Tel: +39-02-93577-1

SPAIN/PORTUGAL

Yamaha Music Europe GmbH Ibérica, Sucursal

en España

Ctra. de la Coruna km. 17,200, 28231

Las Rozas de Madrid, Spain

Tel: +34-91-639-88-88

GREECE

Philippos Nakas S.A. The Music House

19th klm. Leof. Lavriou 190 02 Peania – Attiki,

Greece

Tel: +30-210-6686168

SWEDEN/FINLAND/ICELAND

Yamaha Music Europe GmbH Germany filial

Scandinavia

JA Wettergrensgata 1, 400 43 Göteborg, Sweden

Tel: +46-31-89-34-00

DENMARK

Yamaha Music Denmark,

Fillial of Yamaha Music Europe GmbH, Tyskland

Generatorvej 8C, ST. TH. , 2860 Søborg, Denmark

Tel: +45-44-92-49-00

NORWAY

Yamaha Music Europe GmbH Germany -

Norwegian Branch

Grini Næringspark 1, 1361 Østerås, Norway

Tel: +47-6716-7800

RUSSIA

Yamaha Music (Russia) LLC.

Room 37, entrance 7, bld. 7, Kievskaya street,

Moscow, 121059, Russia

Tel: +7-495-626-5005

OTHER EUROPEAN COUNTRIES

Yamaha Music Europe GmbH

Siemensstrasse 22-34, 25462 Rellingen, Germany

l: +49-4101-3030

Yamaha Music Gulf FZE

JAFZA-16, Office 512, P.O.Box 17328,

Jebel Ali FZE, Dubai, UAE

Tel: +971-4-801-1500

TURKEY

Yamaha Music Europe GmbH

Merkezi Almanya Türkiye İstanbul Şubesi

Maslak Meydan Sodak, Spring Giz Plaza Bagimsiz

Böl. No:3, Sanyer Istanbul, Turkey

Tel: +90-212-999-8010

CYPRUS

Yamaha Music Europe GmbH

Siemensstrasse 22-34, 25462 Rellingen, Germany

Tel: +49-4101-303-0

OTHER COUNTRIES

Yamaha Music Gulf FZE

JAFZA-16, Office 512, P.O.Box 17328,

bel Ali FZE, Dubai, UAE

Tel: +971-4-801-1500

THE PEOPLE’S REPUBLIC OF CHINA

Yamaha Music & Electronics (China) Co.,Ltd.

2F, Yunhedasha, 1818 Xinzha-lu, Jingan-qu,

Shanghai, China

Tel: +86-400-051-7700

INDIA

Yamaha Music India Private Limited

Spazedge Building, Ground Floor, Tower A,

Sector-47, Gurgaon- Sohna Road, Gurgaon-122002,

Haryana, India

Tel: +91-124-485-3300

INDONESIA

PT. Yamaha Musik Indonesia (Distributor)

Yamaha Music Center Bldg. Jalan Jend. Gatot

Subroto Kav. 4, Jakarta 12930, Indonesia

Tel: +62-21-520-2577

KOREA

Yamaha Music Korea Ltd.

8F, Dongsung Bldg. 21, Teheran-ro 87-gil,

Gangnam-gu, Seoul, 135-880, Korea

Tel: +82-2-3467-3300

MALAYSIA

Yamaha Music (Malaysia) Sdn. Bhd.

No.8, Jalan Perbandaran, Kelana Jaya, 47301

Petaling Jaya, Selangor, Malaysia

Tel: +60-3-78030900

SINGAPORE

Yamaha Music (Asia) Private Limited

Block 202 Hougang Street 21, #02-00,

Singapore 530202, Singapore

l: +65-6740-9200

TAIWAN

Yamaha Music & Electronics Taiwan Co.,Ltd.

2F., No.1, Yuandong Rd. Banqiao Dist.

New Taipei City 22063, Taiwan

Tel: +886-2-7741-8888

THAILAND

Siam Music Yamaha Co., Ltd.

3, 4, 15, 16th Fl., Siam Motors Building,

891/1 Rama 1 Road, Wangmai,

Pathumwan, Bangkok 10330, Thailand

Tel: +66-2215-2622

VIETNAM

Yamaha Music Vietnam Company Limited

15th Floor, Nam A Bank Tower, 201-203 Cach

Mang Thang Tam St., Ward 4, Dist.3,

Ho Chi Minh City, Vietnam

Tel: +84-8-3818-1122

OTHER ASIAN COUNTRIES

Yamaha Corporation

Sales & Marketing Division

10-1, Nakazawa-cho, Naka-ku, Hamamatsu,

Japan 430-8650

Tel: +81-53-460-2312

AUSTRALIA

Yamaha Music Australia Pty. Ltd.

Level 1, 99 Queensbridge Street, Southbank,

Vic. 3006, Australia

Tel: +61-3-9693-5111

COUNTRIES AND TRUST

TERRITORIES IN PACIFIC OCEAN

Yamaha Corporation

Sales & Marketing Division

10-1, Nakazawa-cho, Naka-ku, Hamamatsu,

Japan 430-8650

Tel: +81-53-460-2312

NORTH AMERICA

CENTRAL & SOUTH AMERICA

EUROPE

AFRICA

MIDDLE EAST

ASIA

OCEANIA

PA41

PLEASE READ CAREFULLY BEFORE

PROCEEDING

Please keep this manual in a safe place for future reference.

WARNING

Always follow the basic precautions listed below to avoid

the possibility of serious injury or even death from electrical

shock, short-circuiting, damages, re or other hazards. These

precautions include, but are not limited to, the following:

Power supply/power cord

• Do not place the power cord near heat sources such as

heaters or radiators, and do not excessively bend or otherwise

damage the cord, place heavy objects on it, or place it in a

position where anyone could walk on, trip over, or roll anything

over it.

• Only use the voltage speciﬁed as correct for the device. The

required voltage is printed on the name plate of the device.

• Use only the supplied power cord/plug.

If you intend to use the device in an area other than in the

one you purchased, the included power cord may not be

compatible. Please check with your Yamaha dealer.

• Check the electric plug periodically and remove any dirt or

dust which may have accumulated on it.

• When setting up the device, make sure that the AC outlet you

are using is easily accessible. If some trouble or malfunction

occurs, immediately turn off the power switch and disconnect

the plug from the outlet. Even when the power switch is turned

off, as long as the power cord is not unplugged from the wall

AC outlet, the device will not be disconnected from the power

source. When installing in a rack, connect a power cut-off

device additionally to power off the device handily.

• Remove the electric plug from the outlet when the device is not

to be used for extended periods of time, or during electrical

storms.

• Be sure to connect to an appropriate outlet with a protective

grounding connection. Improper grounding can result in

electrical shock, damage to the device(s), or even ﬁre.

Do not open

• This device contains no user-serviceable parts. Do not

open the device or attempt to disassemble the internal

parts or modify them in any way. If it should appear to be

malfunctioning, discontinue use immediately and have it

inspected by qualiﬁed Yamaha service personnel.

Water warning

• Do not expose the device to rain, use it near water or in damp

or wet conditions, or place on it any containers (such as vases,

bottles or glasses) containing liquids which might spill into any

openings. If any liquid such as water seeps into the device,

turn off the power immediately and unplug the power cord from

the AC outlet. Then have the device inspected by qualiﬁed

Yamaha service personnel.

• Never insert or remove an electric plug with wet hands.

Hearing loss

• Avoid setting all equalizer controls and volume controls to

their maximum. Depending on the condition of the connected

devices, doing so may result in feedback that can cause

hearing loss and damage the speakers.

• Do not use speakers for a long period of time at a high or

uncomfortable volume level, since this can cause permanent

hearing loss. If you experience any hearing loss or ringing in

the ears, consult a physician.

• When turning on the AC power in your audio system, always

turn on the device LAST, to avoid hearing loss and speaker

damage. When turning the power off, the device should be

turned off FIRST for the same reason.

Fire warning

• Do not place any burning items or open ﬂames near the

device, since they may cause a ﬁre.

If you notice any abnormality

• If any of the following problems occur, immediately turn off the

power switch and disconnect the electric plug from the outlet.

– The power cord or plug becomes frayed or damaged.

– Unusual smells or smoke are emitted.

– Some object has been dropped into the device.

– There is a sudden loss of sound during use of the device.

– Cracks or other visible damage appear on the device.

Then have the device inspected or repaired by qualiﬁed

Yamaha service personnel.

• If this device should be dropped or damaged, immediately

turn off the power switch, disconnect the electric plug from

the outlet, and have the device inspected by qualiﬁed Yamaha

service personnel.

CAUTION

Always follow the basic precautions listed below to avoid the

possibility of physical injury to you or others, or damage to

the device or other property. These precautions include, but

are not limited to, the following:

Power supply/power cord

• When removing the electric plug from the device or an outlet,

always hold the plug itself and not the cord. Pulling by the cord

can damage it.

Location

• Do not place the device in an unstable position where it might

accidentally fall over and cause injuries.

• Do not block the vents. This device has ventilation holes at the

top/sides to prevent the internal temperature from becoming

too high. In particular, do not place the device on its side or

upside down. Inadequate ventilation can result in overheating,

possibly causing damage to the device(s), or even ﬁre.

• When attempting to dissipate heat on the device, when

installing it:

– Do not cover it with any cloth.

– Do not install it on a carpet or rug.

– Make sure the top surface faces up; do not install on its

sides or upside down.

– Do not use the device in a conﬁned, poorly-ventilated

location.

Inadequate ventilation can result in overheating, possibly

causing damage to the device(s), or even ﬁre. Make sure that

there is adequate space around the device: at least 10cm

above, 10cm at the sides and 10cm behind.

• Do not place the device in a location where it may come into

contact with corrosive gases or salt air. Doing so may result in

malfunction.

• Before moving the device, remove all connected cables.

• If the device is mounted in an EIA standard rack, carefully

read the section “Precautions for Rack Mounting” on page

1. Inadequate ventilation can result in overheating, possibly

causing damage to the device(s), malfunction, or even ﬁre.

Connections

• Before connecting the device to other devices, turn off the

power for all devices. Also, before turning the power of all

devices on or off, make sure that all volume levels are set to

the minimum. Failing to do so may result in electric shock,

hearing loss, or equipment damage.

• Use only speaker cables for connecting speakers to the

speaker jacks. Use of other types of cables may result in ﬁre.

Maintenance

• Remove the power plug from the AC outlet when cleaning the

device.

Handling caution

• Do not touch or carry this device until it returns to normal

temperature, if the device has become excessively hot during

use or after using immediately. Prolonged contact may cause

low-temperature burns.

• Do not insert your ﬁngers or hands in any gaps or openings on

the device (vents, panel, etc.).

• Avoid inserting or dropping foreign objects (paper, plastic,

metal, etc.) into any gaps or openings on the device (vents,

panel, etc.) If this happens, immediately turn off the power

unplug the power cord from the AC outlet, and have the device

inspected by qualiﬁed Yamaha service personnel.

• Do not rest your weight on the device or place heavy objects

on it, and avoid use excessive force on the buttons, switches

or connectors to prevent injuries.

Yamaha cannot be held responsible for damage caused by

improper use or modiﬁcations to the device.

NOTICE

To avoid the possibility of malfunction/ damage to the product,

damage to data, or damage to other property, follow the notices

below.

Handling and maintenance

• Do not use the device in the vicinity of a TV, radio, AV

equipment, mobile phone, or other electric devices. Otherwise,

the device, TV, or radio may generate noise.

• Do not expose the device to excessive dust or vibration, or

extreme cold or heat (such as in direct sunlight, near a heater,

or in a car during the day), in order to prevent the possibility

of panel disﬁguration, unstable operation, or damage to the

internal components.

• Do not place vinyl, plastic or rubber objects on the device,

since this might discolor the panel.

• When cleaning the device, use a dry and soft cloth. Do not

use paint thinners, solvents, cleaning ﬂuids, or chemical-

impregnated wiping cloths.

• Condensation can occur in the device due to rapid, drastic

changes in ambient temperature—when the device is moved

from one location to another, or air conditioning is turned

on or off, for example. Using the device while condensation

is present can cause damage. If there is reason to believe

that condensation might have occurred, leave the device

for several hours without turning on the power until the

condensation has completely dried out.

• Do not use this device for any purpose other than driving

loudspeakers.

• Always turn the power off when the device is not in use.

• Even when the [(z)] (Standby/On) switch is in standby status

(power lamp is off/ display is off), electricity is still ﬂowing to

the instrument at the minimum level. When you are not using

the instrument for a long time, make sure you unplug the power

cord from the wall AC outlet.

Information

About this manual

• The illustrations as shown in this manual are for instructional

purposes only.

• The company names and product names in this manual are

the trademarks or registered trademarks of their respective

companies.

FCC INFORMATION (U.S.A.)

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. 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 or 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 Yamaha Corporation of

America, Electronic Service Division, 6600 Orangethorpe

Ave, Buena Park, CA90620

The above statements apply ONLY to those products

distributed by Yamaha Corporation of America or its

subsidiaries.

(class B)

OBSERVERA!

Apparaten kopplas inte ur växelströmskällan (nätet) så

länge som den ar ansluten till vägguttaget, även om själva

apparaten har stängts av.

ADVARSEL: Netspændingen til dette apparat er IKKE

afbrudt, sålænge netledningen sidder i en stikkontakt, som er

tændt — også selvom der er slukket på apparatets afbryder.

VAROITUS: Laitteen toisiopiiriin kytketty käyttökytkin ei irroita

koko laitetta verkosta.

(standby)

IMPORTANT NOTICE FOR THE UNITED KINGDOM

Connecting the Plug and Cord

WARNING: THIS APPARATUS MUST BE EARTHED

IMPORTANT. The wires in this mains lead are coloured in

accordance with the following code:

GREEN-AND-YELLOW : EARTH

BLUE : NEUTRAL

BROWN : LIVE

As the colours of the wires in the mains lead of this apparatus

may not correspond with the coloured markings identifying

the terminals in your plug proceed as follows:

The wire which is coloured GREEN-and-YELLOW must be

connected to the terminal in the plug which is marked by the

letter E or by the safety earth symbol

or colored GREEN or

GREEN-and-YELLOW.

The wire which is coloured BLUE must be connected to

the terminal which is marked with the letter N or coloured

BLACK.

The wire which is coloured BROWN must be connected to

the terminal which is marked with the letter L or coloured

RED.

(3 wires)

In Finland: Laite on liitettävä suojamaadoituskoskettimilla

varustettuun pistorasiaan.

In Norway: Apparatet må tilkoples jordet stikkontakt.

In Sweden: Apparaten skall anslutas till jordat uttag.

(class I hokuo)

이 기기는 가정용(B급) 전자파적합기기로서 주로 가정에서

사용하는 것을 목적으로 하며, 모든 지역에서 사용할 수

있습니다.

(class b korea)

CAU TI ON

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.

The above warning is located

on the top of the unit.

Explanation of Graphical Symbols

The lightning ﬂash with arrowhead symbol

within an equilateral triangle is intended to

alert the user 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.

The exclamation point within an equilateral

triangle is intended to alert the user to

the presence of important operating and

maintenance (servicing) instructions in the

literature accompanying the product.

IMPORTANT SAFETY INSTRUCTIONS

1 Read these instructions.

2 Keep these instructions.

3 Heed all warnings.

4 Follow all instructions.

5 Do not use this apparatus near water.

6 Clean only with dry cloth.

7 Do not block any ventilation openings. Install in

accordance with the manufacturer’s instructions.

8 Do not install near any heat sources such as radiators,

heat registers, stoves, or other apparatus (including

ampliers) that produce heat.

9 Do not defeat the safety purpose of the polarized or

grounding-type plug. A polarized plug has two blades

with one wider than the other. A grounding type plug

has two blades and a third grounding prong. The wide

blade or the third prong are provided for your safety. If

the provided plug does not t into your outlet, consult

an electrician for replacement of the obsolete outlet.

10 Protect the power cord from being walked on or

pinched particularly at plugs, convenience receptacles,

and the point where they exit from the apparatus.

11 Only use attachments/accessories specied by the

manufacturer.

12 Use only with the cart, stand, tripod,

bracket, or table specied by the

manufacturer, or sold with the

apparatus. When a cart is used, use

caution when moving the cart/

apparatus combination to avoid injury

from tip-over.

13 Unplug this apparatus during lightning

storms or when unused for long periods of time.

14 Refer all servicing to qualied service personnel.

Servicing is required when the apparatus has been

damaged in any way, such as power-supply cord or

plug is damaged, liquid has been spilled or objects

have fallen into the apparatus, the apparatus has been

exposed to rain or moisture, does not operate normally,

or has been dropped.

WARNING

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

(UL60065_03)

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.

(weee_eu_en_01)

PRECAUTIONS

Troubleshooting

Symptom Cause Solution

The power does not turn on. The power cord is disconnected. Connect the power cord.

The protection function of the device is activated. Pull out the power cord to turn off the power, and make sure the connection is secure. Wait several minutes, and then turn

on the power again. Be sure to install the device in a location not subject to high temperatures, such as a shaded, well-

ventilated place.

The [S] and [G] pins of [REMOTE] connector are shorted. Use the controller connected to the [REMOTE] connector to turn on the power.

The power turns off. The auto-power-off function has activated. When there is no input signal for 25 minutes, the system automatically switches to standby mode. This function cannot be

disabled.

The power automatically turns on. The auto-wake function has activated. The auto-wake function is turned on by default. If you wish to turn it off, set [SETUP] DIP switches 3 and 4 to their downward

positions while the system is in standby mode. Then, turn the power on by the [z] button.

No sound is heard. The volume is lowered too much with the [VOLUME A] or [VOLUME B] knobs. Turn the applicable knob to the right.

No audio signal is being input. Check the output signal from an external device that has been connected.

The input level has been lowered too much with the [INPUT] level knob. Turn the [INPUT] level knob for the corresponding input channel to the right.

Zone selection is not appropriate. Check the input channel [ROUTE] switch setting.

Phantom power is turned off, even when using a condenser microphone. Set the [GAIN] switch for the condenser microphone channel to “MIC(+24V).”

Zone B is being used while the amplifier output is set to 200W. When the amplifier output is set to 200W, there is no signal output from zone B.

The settings via a control panel are retained. To initialize the settings, refer to “Initializing the settings via connected control panels (DCP Setup)” in the Setup Guide.

The volume is low. The device is set to low-impedance connection; however, speakers with high-

impedance input have been connected.

Match the impedance settings of this device and the connected speakers.

The device is set to line level, even though a microphone has been connected. Set the [GAIN] switch for the input channel to “MIC.”

The sound is distorted. The input level from microphones or external devices is too high. Turn the [INPUT] level knob to the left and adjust the volume. Adjust the output level of the external device.

The EQ level is too high. For the input EQ, press and hold the [SETUP] knob for at least one second. Then, select input level 3 (BASS) or input level 4

(TREBLE). Select the desired input channel and appropriately adjust. For the output EQ, use a tool such as a screwdriver to

adjust the [BASS] and [TREBLE] controls on the front panel.

The setting does not change even when

turning a knob.

The panel is locked.

To turn off the panel lock, switch all [SETUP] DIP switches 1 and 2 to the upward position, then use the [z] button to reset

the device.

The setting does not change even when

turning the [SETUP] knob.

The [SETUP] knob is locked.

The setting does not change even when

turning knobs other than the [VOLUME] knob.

Knobs other than the [VOLUME] knob are locked.

The stereo source connected to INPUT7 or

INPUT8 is not providing a valid stereo signal.

The [MODE] switch is set to MONO. Set the [MODE] switch to STEREO.

The stereo source connected to INPUT7 or

INPUT8 is not being played correctly in each

zone.

The [MODE] switch is set to STEREO. Set the [MODE] switch to MONO, then set the [ROUTE] switch to an appropriate setting.

DIP switch settings are not applied to the

device.

The [z] button has not been used to turn the device on. Changes to DIP switch settings are only applied after the device has been turned on by the [z] button. They are not applied

if the power is turned on by the auto-power-on function, or by control via the [REMOTE] connector. Use the [z] button on the

front panel to turn the device on.

The sound drops out, and the [z] button and

[LIMIT] indicator flash three times.

The device is set to high-impedance connection; however, speakers with low-

impedance input have been connected or too many speakers are connected.

Match the impedance setting and the input rating setting of this device and the speakers.

When the device is set to low-impedance connection, the total impedance of

the connected speakers is less than the impedance setting of this device.

Match the impedance settings of this device and the connected speakers.

The speaker cable is shorted. Inspect the connection of the speaker cables.

The [z] button and [LIMIT] indicator continue

to flash. The sound goes off.

The internal temperature of the device is extremely high. Pull out the power cord, leave the device at a well-ventilated place, and turn the device back on several minutes later.

Heat dissipation slits are covered or the device is placed in a confined place

with poor ventilation.

The protection function of the device is activated. Check the installation location and surrounding environment. Be sure to

install the device in a location not subject to high temperatures, such as a shaded, well-ventilated place.

The device settings do not match speaker impedance. The protection function of the device is activated. Match the impedance settings of this device and the connected speakers.

Loud sound that exceeds the performance specifications of the device is

continually generated.

Lower the volume.

• Refer also to the Yamaha Pro Audio website that provides a FAQ (a list of frequently asked questions, with answers).

http://www.yamahaproaudio.com/

• If taking the above steps does not solve the problem, contact your Yamaha dealer for repair.

The model number, serial number, power requirements, etc.,

may be found on or near the name plate, which is at the top

of the unit. You should note this serial number in the space

provided below and retain this manual as a permanent record

of your purchase to aid identiﬁcation in the event of theft.

Model No.