Yamaha NS-P220 Manualul proprietarului

NS-P220

HOME CINEMA 5.1CH SPEAKER PACKAGE

5.1 SYSTEM D’ENCEINTES HOME CINEMA

OWNER’S MANUAL

MODE D’EMPLOI

BEDIENUNGSANLEITUNG

BRUKSANVISNING

MANUALE DI ISTRUZIONI

MANUAL DE INSTRUCCIONES

GEBRUIKSAANWIJZING

G

● Audio connection cord

● Câble de connexion audio

● Audio-Anschlußkabel

● Audio anslutningssladd

● Cavo di collegamento audio

● Cable de conexión de audio

● Audio aansluitkabel

● Speaker cords

● Câbles d’enceintes

● Lautsprecheranschlußkabel

● Högtalarledningar

● Cavi per gli altoparlanti

● Cables de los altavoces

● Luidsprekerdraden

● Mounting brackets

● Supports de montage

● Befestigungshalterungen

● Monteringsfästen

● Staffe di montaggio

● Ménsulas de instalación

● Montagesteunen

● Screws

● Vis

● Schrauben

● Skruvar

● Viti

● Tornillos

● Schroeven

● Main and rear speakers

● Enceintes principales et arrière

● Haupt- und hinteres Lautsprecherpaar

● Huvudhögtalare och bakre högtalare

● Altoparlanti principali e posteriori

● Altavoces principales y traseros

● Hoofdluidsprekers en achterluidsprekers

● Center speaker

● Enceinte centrale

● Centerlautsprecher

● Mitthögtalare

● Altoparlante centrale

● Altavoz central

● Middenluidspreker

● Subwoofer

● Subwooferhögtalaren

● Subwoofer

● Altavoz ultragraves

● Subwoofer

UNPACKING After unpacking, check that the following items are contained.

DEBALLAGE Après le déballage, vérifier que les pièces suivantes sont incluses.

AUSPACKEN Nach dem Auspacken überprüfen, ob die folgenden Teile vorhanden sind.

UPPACKNING Kontrollera efter det apparaten packats upp att följande delar finns med.

DISIMBALLAGGIO Verificare che tutte le parti seguenti siano contenute nell’imballaggio dell’apparecchio.

DESEMBALAJE Desembale el aparato y verifique que los siguientes accesorios están en la caja.

UITPAKKEN Controleer na het uitpakken of de volgende onderdelen voorhanden zijn.

(A)

(B)

[4m]

[15m]

(A)

(B)

(C)

X 3

X 2

X 5

X 8

X 2

X 3

X 2

<NX-220P><NX-220P><NX-220P><NX-220P>

<NX-C220>

<SW-P201>

English

E-1

●

To assure the finest performance, please read this manual

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

●

Install the speakers in a cool, dry, clean place – away from

windows, heat sources, sources of excessive vibration,

dust, moisture and cold. Avoid sources of humming

(transformers, motors). To prevent fire or electrical shock,

do not expose the speakers to rain or water.

● To prevent the enclosure from warping or discoloring, do

not place the speakers where they will be exposed to

direct sunlight or excessive humidity.

● Do not place the following objects on the speakers:

Glass, china, etc.

If glass etc. falls by vibrations and breaks, it may cause

personal injury.

A burning candle etc.

If the candle falls by vibrations, it may cause fire and

personal injury.

A vessel with water in it

If the vessel falls by vibrations and water spills, it may

cause damage to the speakers, and/or you may get an

electric shock.

● Do not place the speakers where foreign objects such as

water drips might fall. It might cause a fire, damage to

the speakers, and/or personal injury.

● Do not place the speakers where they are liable to be

knocked over or struck by falling objects. Stable

placement will also ensure better sound performance.

● Placing the speakers on the same shelf or rack as the

turntable can result in feedback.

● Any time you note distortion, reduce the volume control

on your amplifier to a lower setting. Never allow your

amplifier to be driven into “clipping”. Otherwise the

speakers may be damaged.

●

When using an amplifier with a rated output power higher

than the nominal input power of the speakers, care should

be taken never to exceed the speakers’ maximum input.

● As these speakers contain strong magnets (though all of

them are magnetically shielded types), avoid placing

watches, magnetic tapes, etc. near them. Also, placing

the speakers near a TV set may impair picture color. If

this happens, move the speakers away from the TV set.

●

Do not attempt to clean the speakers with chemical solvents

as this might damage the finish. Use a clean, dry cloth.

● Secure placement or installation is the owner’s

responsibility.

YAMAHA shall not be liable for any accident caused

by improper placement or installation of speakers.

For SW-P201 only

● Never open the cabinet. If something drops into the set,

contact your dealer.

● Do not use force on switches, controls or connection

wires. When moving the unit, first disconnect the power

plug and the wires connected to other equipments.

Never pull the wires themselves.

● Be sure to read the “TROUBLESHOOTING” section

regarding common operating errors before concluding

that the unit is faulty.

CAUTION: Read this before operating your unit.

Thank you for selecting this YAMAHA NS-P220 Speaker Package.

● When not planning to use this unit for a long period (ie.,

vacation, etc.), disconnect the AC power plug from the

wall outlet.

●

To prevent lightning damage, disconnect the AC power

plug when there is an electric storm.

● Since this unit has a built-in power amplifier, heat will

radiate from the rear panel. Place the unit apart from the

walls, allowing enough space above, behind and on the

both sides of the unit to prevent fire or damage.

Furthermore, do not position with the rear panel facing

down on the floor or other surfaces.

Be sure to allow a space of at least 20 cm above, behind

and on both sides of the unit.

● Super-bass frequencies reproduced by this unit may

cause a turntable to generate a howling sound. In such a

case, move this unit away from the turntable.

● If you hear distorted noise (i.e., unnatural, intermittent

“rapping” or “hammering” sounds) coming from this unit,

reduce the volume level. Extremely loud playing of a

movie soundtrack’s low frequency, bass-heavy sounds or

similarly loud popular music passages can damage this

speaker system.

● VOLTAGE SELECTOR

(General model only)

The VOLTAGE SELECTOR on the

rear panel of this unit must be set

for your local main voltage

BEFORE plugging into the AC

main supply.

Voltages are 110-120/220-240 V

AC, 50/60 Hz.

Standby mode

If the POWER switch is set to the ON position and the

AUTO STANDBY switch is set to the HIGH or LOW

position, this unit turns into the standby mode when no

signal is inputted to this unit.

In this state, this unit is designed to consume a very

small quantity of power.

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC

SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR

MOISTURE.

VOLTAGE

SELECTOR

220V-240V

110V-120V

For Canadian Customers

To prevent electric shock, match wide blade of plug to

wide slot and fully insert.

This Class B digital apparatus complies with Canadian

ICES-003.

E-2

CONTENTS

UNPACKING.................... Inside of Front Cover

CAUTION .........................................................1

COMPONENTS OF THE PACKAGE .............. 2

SETTING UP THE SPEAKERS ...................... 3

Placing the subwoofer ................................... 3

Mounting the main and center speakers .......... 4

Mounting the rear speakers............................ 5

CONNECTIONS.............................................. 6

An example of basic connections .................... 6

How to connect speaker cords to the input

and output terminals of the speakers

............... 8

Connecting the subwoofer to speaker output

terminals of the amplifier................................ 9

USING THE SUBWOOFER (SW-P201)........ 10

Controls and their functions.......................... 10

Adjusting the subwoofer before use ................ 11

ADVANCED YAMAHA ACTIVE SERVO

TECHNOLOGY (for SW-P201) .................... 12

TROUBLESHOOTING.................................. 13

SPECIFICATIONS ........................................ 14

COMPONENTS OF THE PACKAGE

2-way acoustic-suspension speaker system

2-way acoustic-suspension speaker system

Active Servo Processing Subwoofer System with a

built-in power amplifier

● This subwoofer system employs Advanced YAMAHA

Active Servo Technology which YAMAHA has developed

for reproducing higher quality super-bass sound. (Refer to

page 12 for details on Advanced YAMAHA Active Servo

Technology.) This super-bass sound adds a more

realistic, theater-in-the-home effect to your stereo system.

● This subwoofer can be easily added to your existing

audio system by connecting to either the speaker

terminals or the line output (pin jack) terminals of the

amplifier.

● The AUTO STANDBY switch saves you the trouble of

setting the POWER switch to the ON or OFF position.

The speaker package “NS-P220” is designed for use in a

multi-channel audio system such as a home theater system.

The package includes two pairs of main/rear speakers (NX-

220P), a center speaker (NX-C220) and a subwoofer

system (SW-P201).

SPECIAL INSTRUCTIONS FOR U.K. MODEL

IMPORTANT:

THE WIRES IN MAINS LEAD ARE COLOURED IN

ACCORDANCE WITH THE FOLLOWING CODE:

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 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. Making sure that neither core is

connected to the earth terminal of the three pin plug.

For U.K. customers

If the socket outlets in the home are not suitable for the plug

supplied with this appliance, it should be cut off and an

appropriate 3 pin plug fitted. For details, refer to the

instructions described below.

Note: The plug severed from the mains lead must be

destroyed, as a plug with bared flexible cord is hazardous if

engaged in a live socket outlet.

English

E-3

m Placing the subwoofer

It is recommended to place the subwoofer on the outside of

either the right or the left main speaker. (See fig. Å .) The

placement shown in fig. ı is also possible, however, if the

subwoofer system is placed directly facing the wall, the

bass effect may die because the sound from it and the

sound reflected by the wall may cancel out each other. To

prevent this from happening, face the subwoofer system at

an angle as shown in fig. Å.

Note

There may be a case that you cannot obtain enough super-

bass sounds from the subwoofer when listening in the

center of the room. This is because “standing waves” have

been developed between two parallel walls and they cancel

the bass sounds.

In such a case, face the subwoofer obliquely to the wall. It

also may be necessary to break up the parallel surfaces by

placing bookshelves etc. along the walls.

( : Subwoofer, : Main speaker)

ı

Å

SETTING UP THE SPEAKERS

Before making connections, place all speakers in their respective positions. The positioning of the speakers is important

because it controls the whole sound quality of this system.

Place the speakers depending on your listening position by following the instructions below.

Speaker configuration

This speaker package employs a 6 speaker configuration: 2

main speakers, 2 rear speakers, a center speaker and a

subwoofer.

The main speakers are used for main source sound. The

rear speakers are used for surround sounds, and the center

speaker is for center sounds (dialog etc.). The subwoofer is

for reinforcing low frequencies on your audio system.

Note

In this speaker package, the same speakers (NX-220P) are

used for the main and rear speakers.

Placing speakers

Main speakers: On both sides of and at approximately

the same height as the TV set.

Rear speakers: Behind your listening position, facing

slightly inward. About 1.8 m (approx. 6

feet) from the floor.

Center speaker: Precisely between the main speakers.

Subwoofer: The position of the subwoofer is not so

critical because low bass tones are not

highly directional.

Refer to “Placing the subwoofer” below

for a recommended positioning of the

subwoofer.

Main L Center Main R

Rear L

Subwoofer

Rear R

Main L

Main R

Subwoofer

Center

Rear L

Rear R

TV-set

E-4

Place the main speakers on a rack or on a shelf. Place the

center speaker on top of the TV, on a shelf or inside the TV

rack so that it is stable.

To obtain more stability and usefulness, we recommend that

you mount these speakers on the provided mounting

brackets (type A).

To mount the speakers on the mounting

brackets (type A)

1 Attach the bracket to the bottom of the speaker by using

the provided screw (type A).

2 Turn and/or slide the speaker on the bracket according

to your preference, and then tighten the screw.

Note

Though this speaker is a magnetically shielded type,

there may be some influence on a TV picture depending

on the type of TV or the placement of the speaker. In

such a case, place the speaker apart from TV so that

there is no influence on TV picture.

m Mounting the main and center speakers

1

2

The provided mounting bracket (type C) with 1 pair of

screw holes (at an interval of 60 mm) can be used to

mount the speaker on a speaker stand.

* Those screw holes can be used with M4 screws only.

1 Attach the bracket to the bottom of the speaker by

using the provided screw (type A) so that the convex

part of the bracket fits in the grooved part on the

bottom of the speaker as shown on the left.

2 Mount the speaker on the speaker stand by using the

screw holes on the bracket.

Note

The mounting bracket (type C) is provided for each of 5

speakers.

If you want to mount a speaker on a commercially available speaker stand

(for the main/center/rear speakers)

Mounting

bracket

(type A)

Screw

(type A)

Mounting

bracket

(type C)

Screw

(type A)

60 mm

English

E-5

Mount the rear speakers on a shelf, rack or directly on the

floor, or hang them on the wall.

To mount the rear speakers on a wall by

using the provided mounting brackets

(type B)

Note

It is recommended that you connect the speaker cords to

the speaker’s terminals before attaching the bracket to the

speaker.

1 Attach the bracket to the bottom of the speaker by using

the provided screw (type B).

2 Turn and/or slide the speaker on the bracket according

to your preference, and then, tighten the screw.

3 Fasten screws into a firm wall or wall support as shown

in the figure, and hang the holes of the mounting

bracket on the protruding screws.

* Make sure that the screws are securely caught by the

narrow parts of the holes.

Note

If desired, you can hang the speaker directly on the

protruding screws on the wall without using the bracket.

WARNING

● Each speaker weighs 0.7 kg (1 lbs. 9 oz.). Do not

mount them on thin plywood or a wall with soft

surface material. If mounted, the screws may come

out of the flimsy surface and the speakers may fall.

This damages the speakers or causes personal

injury.

● Do not install the speakers to a wall with nails,

adhesives, or any other unstable hardware. Long-

term use and vibrations may cause them to fall.

● To avoid accidents resulting from tripping over loose

speaker cords, fix them to the wall.

● Select a proper position on the wall to mount the

speaker and the bracket so that no one will injure his/

her head or face with the edge of the bracket.

m Mounting the rear speakers

1

2

3

Mounting

bracket

(type B)

Screw

(type B)

Mounting

bracket

(type B)

Wall/ wall

support

Tapping screw

(Available at the

hardware store)

Min.

20 mm

65 mm

E-6

CONNECTIONS

Caution: Plug in the subwoofer and other audio/video components after all connections are

completed.

m An example of basic connections

SPEAKERS

MAIN CENTER REAR

(SURROUND)

OUTPUT

SUB

WOOFER

CAUTION

SEE INSTRUCTION

MANUAL FOR CORRECT SETTING.

MAIN

A

B

A

B

CENTER REAR

(SURROUND)

/MONO

VOLUME

INPUT1

FROM AMPLIFIER

OUTPUT

TO SPEAKERS

INPUT2

AUTO

STANDBY

STANDBY-RED

ON-GREEN

OFF

LOW

HIGH

OFF

POWER

ON

0I0

INPUT2

/MONO

REAR R

REAR L

REAR R

CENTER

REAR L

CENTER

FRONT R

FRONT L

LeftRight

Subwoofer

Amplifier

To AC outlet

Center speaker

Rear speakers

LeftRight

Main speakers

English

E-7

● Connect the main, center and rear speakers to the

speaker output terminals of your amplifier with the

provided speaker cords.

* The provided speaker cords have labels marked

FRONT L, FRONT R, CENTER, REAR L or REAR R.

Connect each speaker cord to the corresponding

speaker by following the figure on page 6.

* Connect each speaker making sure not to reverse the

polarity (+, –). If the speaker is connected with

reversed polarity, the sound will be unnatural and lack

bass.

* For the main and rear speakers only, connect one

speaker to the left (marked L) terminals of your

amplifier, and another speaker to the right (marked R)

terminals.

● Basically, connect the subwoofer to the line output (pin

jack) terminal(s) of the amplifier. If your amplifier does

not have any line output terminal, connect the subwoofer

to the speaker output terminals of the amplifier. (Refer to

page 9 for details.)

* To connect with a YAMAHA DSP amplifier (or AV

receiver), connect the SUBWOOFER (or LOW PASS

etc.) terminal on the rear of the DSP amplifier (or AV

receiver) to the L/MONO INPUT2 terminal of the

subwoofer.

* To connect the subwoofer to the SPLIT SUBWOOFER

terminals on the rear of the DSP amplifier, connect

them to both the left L and right R INPUT2 terminals

of the subwoofer.

Note

When connecting to a monaural line output terminal of the

amplifier, connect the L/MONO INPUT2 terminal.

E-8

Main/center/rear speakers

One side of the provided speaker cord has a white broken

line and the other side has no line.

Connect the (+) terminals on both the speaker and the

amplifier using the side with a white broken line. Connect

the (–) terminals on both components using the side with no

line.

Red: positive (+)

Black: negative (–)

Subwoofer (INPUT1/OUTPUT terminals)

Connect the (+) terminals on both the subwoofer and the

amplifier using one side of the cord. Connect the (–)

terminals on both components using the other side of the

cord.

Red: positive (+)

Black: negative (–)

m How to connect speaker cords to the input and output terminals

of the speakers

For connections, keep the speaker cords as short as possible. Do not bundle or roll up the excess part of the cords. If the

connections are faulty, no sound will be heard from the speakers.

10 mm

How to Connect:

1 Press and hold the terminal’s tab, as shown in the

figure.

2 Insert the bare wire end properly into the terminal hole.

[Remove approx. 10 mm (3/8”) insulation from the

speaker cord.]

3 Release your finger from the tab to allow it to lock

securely on the cord’s wire end.

4 Test the firmness of the connection by pulling lightly on

the cord at the terminal.

Note

Do not let the bare speaker wires touch each other as

this could damage the speaker or the amplifier, or both

of them.

White broken line

English

E-9

m Connecting the subwoofer to speaker output terminals of the

amplifier

If your amplifier has only one set of main speaker output terminals

Connect the speaker output terminals of the amplifier to the INPUT1 terminals of the subwoofer, and connect the OUTPUT

terminals of the subwoofer to the main speakers.

Left main

speaker

Right main

speaker

Subwoofer

Amplifier

Speaker

output

terminals

To AC outlet

If your amplifier has two sets of speaker output terminals

(Both A and B speaker outputs

must be ON.)

Subwoofer

Amplifier

Speaker output terminals

To AC outlet

/MONO

VOLUME

INPUT1

FROM AMPLIFIER

OUTPUT

TO SPEAKERS

INPUT2

AUTO

STANDBY

STANDBY-RED

ON-GREEN

OFF

LOW

HIGH

OFF

POWER

ON

0I0

INPUT1

FROM AMPLIFIER

OUTPUT

TO SPEAKERS

/MONO

VOLUME

INPUT1

FROM AMPLIFIER

OUTPUT

TO SPEAKERS

INPUT2

AUTO

STANDBY

STANDBY-RED

ON-GREEN

OFF

LOW

HIGH

OFF

POWER

ON

0I0

AB

INPUT1

FROM AMPLIFIER

OUTPUT

TO SPEAKERS

Left main

speaker

Right main

speaker

E-10

USING THE SUBWOOFER (SW-P201)

1 POWER switch

Set this switch to the ON position to turn on the power

of the subwoofer. When the power of the subwoofer is

on, the power indicator below the POWER switch lights

up GREEN. Set this switch to the OFF position to turn

off the power of the subwoofer.

2 Power indicator

Lights up GREEN when the POWER switch is set to

the ON position and goes off when set to the OFF

position.

* Standby mode

If the POWER switch is set to the ON position and

the AUTO STANDBY switch is set to the HIGH or

LOW position, this indicator lights up RED when no

signal is inputted to the subwoofer.

3 AUTO STANDBY (HIGH/LOW/OFF) switch

By setting this switch to the HIGH or LOW position, the

subwoofer’s automatic power-switching function

operates as described on the next page. If you do not

need this function, set to the OFF position.

* Make sure to change the setting of this switch only

when the POWER switch (1) is in the OFF

position.

Standby mode

The subwoofer is still using a small amount of power

in this mode.

4 INPUT2 terminals

Used to input line level signals from the amplifier.

5 INPUT1 (FROM AMPLIFIER) terminals

Used to connect the subwoofer with the speaker

terminals of the amplifier.

6 OUTPUT (TO SPEAKERS) terminals

Can be used for connecting to the main speakers.

Signals from the INPUT1 terminals (5) are sent to

these terminals.

7 VOLUME control

Adjusts the volume level.

8 VOLTAGE SELECTOR switch (General model only)

If the preset setting of the switch is incorrect, set the

switch to the proper voltage range (220V-240V or

110V-120V) of your area.

Consult your dealer if you are unsure of the correct

setting.

WARNING

Be sure to unplug the subwoofer before setting the

VOLTAGE SELECTOR switch correctly.

Rear panel

m Controls and their functions

INPUT1

FROM AMPLIFIER

OUTPUT

TO SPEAKERS

INPUT2

/MONO

AUTO

STANDBY

STANDBY-RED

ON-GREEN

OFF

LOW

HIGH

OFF

POWER

ON

1

VOLUME

0I0

OFF

POWER

ON

5

6

4

INPUT1

FROM AMPLIFIER

OUTPUT

TO SPEAKERS

INPUT2

/MONO

AUTO

STANDBY

STANDBY-RED

ON-GREEN

OFF

LOW

HIGH

VOLUME

0I0

2

3

7

VOLTAGE

SELECTOR

220V-240V

110V-120V

VOLTAGE

SELECTOR

220V-240V

110V-120V

8

English

E-11

1 Set the VOLUME control to minimum (0).

2 Turn on the power supply to all the

components.

3 Play a source and adjust the amplifier’s

volume control to the desired listening level.

4 Increase the volume gradually to adjust the

volume balance between the subwoofer and

the main speakers.

Note: It is recommended to set the

VOLUME control to the middle

position when using all the

speakers of this package in a 5.1-

channel home theater system.

䡵 Adjusting the subwoofer before use

Before using the subwoofer, adjust the subwoofer to obtain the optimum volume balance between the subwoofer and the main

speakers by following the procedures described below.

Rear panel

Once the volume balance between the subwoofer and

the main speakers is adjusted, you can adjust the

volume of your whole sound system by using the

amplifier’s volume control.

However, if you change the main speakers NX-220P to

others, you must make this adjustment again.

INPUT1

FROM AMPLIFIER

OUTPUT

TO SPEAKERS

INPUT2

/MONO

AUTO

STANDBY

STANDBY-RED

ON-GREEN

OFF

LOW

HIGH

OFF

POWER

ON

2

VOLUME

0I0

OFF

POWER

ON

AUTO

STANDBY

STANDBY-RED

ON-GREEN

OFF

LOW

HIGH

VOLUME

0I0

1, 4

VOLUME

0I0

Automatic power-switching function

If the source being played is stopped and the input signal is

cut off for 7 to 8 minutes, the subwoofer automatically

switches to the standby mode. (When the subwoofer

switches to the standby mode, the power indicator lights up

in red.)

When you play a source again, the power of the subwoofer

turns on automatically by sensing audio signals input to the

subwoofer.

This function operates by sensing a certain level of low

frequency input signal. Usually set the AUTO STANDBY

switch to the LOW position. However, if the power is not

switched to ON or STANDBY smoothly, set the switch to the

HIGH position. In the HIGH position, the power will turn on

even with a low level of input signal. But please be aware

that the subwoofer may not switch to the standby mode

when there is an extremely low input signal.

* The power might turn on unexpectedly by sensing noise

from other appliances. If that occurs, set the AUTO

STANDBY switch to the OFF position and use the

POWER switch to switch the power between ON and

OFF manually.

* This function detects the low-frequency components

below 200 Hz of the input signals (i.e., the explosion in

the action movie, the sound of the bass guitar or the

bass drum, etc.).

* The minutes required to switch the subwoofer to the

standby mode might change by sensing noise from

other appliances.

This function is available only when the power of the

subwoofer is on (by setting the POWER switch (

1) to

“ON”).

E-12

ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY

(for SW-P201)

The theory of Yamaha Active Servo Technology has been

based upon two major factors, the Helmholtz resonator and

negative-impedance drive. Active Servo Processing

speakers reproduce the bass frequencies through an “air

woofer”, which is a port or opening in the speaker’s cabinet.

This opening is used instead of, and performs the functions

of, a woofer in a conventionally designed speaker system.

Thus, signals of low amplitude within the cabinet can,

according to the Helmholtz resonance theory, be outputted

from this opening as waves of great amplitude if the size of

the opening and the volume of the cabinet are in the correct

proportion to satisfy a certain ratio.

In order to accomplish this, moreover, the amplitudes within

the cabinet must be both precise and of sufficient power

because these amplitudes must overcome the “load”

presented by the air that exists within the cabinet.

Thus it is this problem that is resolved through the

employment of a new design in which the amplifier supplies

special signals. If the electrical resistance of the voice coil

could be reduced to zero, the movement of the speaker unit

would become linear with respect to signal voltage. To

accomplish this, a special negative-impedance output-drive

amplifier for subtracting output impedance of the amplifier is

used.

By employing negative-impedance drive circuits, the

amplifier is able to generate precise, low-amplitude, low-

frequency waves with superior damping characteristics.

These waves are then radiated from the cabinet opening as

high-amplitude signals. The system can, therefore, by

employing the negative-impedance output drive amplifier

and a speaker cabinet with the Helmholtz resonator,

reproduce an extremely wide range of frequencies with

amazing sound quality and less distortion.

The features described above, then, are combined to be the

fundamental structure of the conventional Yamaha Active

Servo Technology.

Our new Active Servo Technology — Advanced Yamaha

Active Servo Technology — adopted Advanced Negative

Impedance Converter (ANIC) circuits, which allows the

conventional negative impedance converter to dynamically

vary in order to select an optimum value for speaker

impedance variation. With this new ANIC circuits, Advanced

Yamaha Active Servo Technology can provide more stable

performance and improved sound pressure compared with

the conventional Yamaha Active Servo Technology, resulting

in more natural and dynamic bass reproduction.

High-amplitude

bass sound

Cabinet

Port

Air woofer

(Helmholtz resonator)

Active Servo

Processing

Amplifier

Signals

Signals of low amplitude

Advanced Negative-

impedance Converter

English

E-13

Problem

Power is not supplied even

though the POWER switch is set

to the ON position.

No sound.

Sound level is too low.

The subwoofer will not turn on

automatically.

The subwoofer turns into the

standby mode unexpectedly.

The subwoofer turns on

unexpectedly.

What to Do

Connect it securely.

Turn the VOLUME control to the right.

Connect them securely.

Connect them correctly, that is L (left) to

L, R (right) to R, “+” to “+” and “–” to “–”.

Play a source sound with bass

frequencies.

Reposition the subwoofer or break up

the parallel surface by placing

bookshelves etc. along the walls.

Set the POWER switch to the ON

position.

Set the AUTO STANDBY switch to the

“HIGH” or “LOW” position.

Set the AUTO STANDBY switch to the

“HIGH” position.

Set the AUTO STANDBY switch to the

“HIGH” position.

Move the subwoofer farther away from

such appliances and/or reposition the

connected speaker cables.

Otherwise, set the AUTO STANDBY

switch to the “OFF” position.

Cause

The power plug is not securely

connected.

The VOLUME control is set to 0.

Speaker cords are not connected

securely.

Speaker cords are not connected

correctly.

A source sound with few bass

frequencies is played.

It is influenced by standing waves.

The POWER switch is set to the OFF

position.

The AUTO STANDBY switch is set to

the OFF position.

The level of input signal is too low.

There is an influence of noise

generated from external appliances etc.

TROUBLESHOOTING

Refer to the chart below when this unit does not function properly. If the problem you are experiencing is not listed below or if

the instructions given below do not help, disconnect the power cord and contact your authorized YAMAHA dealer or service

center.

Problem

No sound.

Sound level is too low.

What to Do

Connect them securely.

Connect them correctly, that is L (left) to

L, R (right) to R, “+” to “+” and “–” to “–”.

Cause

Speaker cords are not connected

securely.

Speaker cords are not connected

correctly.

For SW-P201

E-14

SPECIFICATIONS

NX-220P, NX-C220

Type ............... 2-way acoustic-suspension speaker system

Magnetically shielded type

Driver............................................. 8 cm (3-1/8”) cone type

1.9 cm (3/4”) balanced dome type

Nominal Input Power ................................................. 30W

Maximum Input Power ............................................. 100W

Impedance .....................................................................6Ω

Frequency Response................................ 140 Hz–27 kHz

Sensitivity ...................................................86 dB/2.83V/m

Dimensions (W x H x D)

<NX-220P>........................100 mm x 140 mm x 113 mm

(3-15/16” x 5-1/2” x 4-7/16”)

<NX-C220> .......................140 mm x 100 mm x 112 mm

(5-1/2” x 3-15/16”x 4-7/16”)

Weight

<NX-220P>.................................. 0.7 kg (1 lbs. 9 oz.) x 4

<NX-C220> ....................................... 0.7 kg (1 lbs. 9 oz.)

SW-P201

Type ............... Advanced Yamaha Active Servo Technology

Driver...................... 16 cm (6-5/16”) cone woofer (JA1678)

Magnetically shielded type

Amplifier Output.................................................... 50W/5Ω

Frequency Response................... 30 Hz–200 Hz (–10 dB)

Power Supply

USA and Canada models ....................... AC 120V, 60 Hz

U.K. and Europe models ........................ AC 230V, 50 Hz

Australia model.......................................AC 240V, 50 Hz

General model.............. AC 110-120/220-240V, 50/60 Hz

Power Consumption ...................................................42W

(In the standby mode: 6W)

Dimensions (W x H x D)...... 200 mm x 395 mm x 384 mm

(7-7/8” x 15-9/16” x 15-1/8”)

Weight .................................................9.3 kg (20 lbs. 7 oz.)

Accessories ...............................Audio connection cord x 1

Speaker cord [4 m (13.1 feet)] x 3

Speaker cord [15 m (49.2 feet)] x 2

Mounting bracket (type A) x 3

Mounting bracket (type B) x 2

Mounting bracket (type C) x 5

Screw (type A) x 8

Screw (type B) x 2

* Please note that all specifications are subject to change

without notice.

Français

F-1

●

Pour garantir les meilleures performances possibles, lire

ce manuel avec attention. Le garder dans un endroit sûr

pour une utilisation ultérieure.

●

Installer ces enceintes dans un endroit frais, sec et propre,

loin de fenêtres, sources de chaleur et d’endroits où les

vibrations, la poussière, l’humidité ou le froid sont

importants. Eviter les sources de bourdonnements

(transformateurs, moteurs). Pour éviter les incendies ou

électrocution, ne pas exposer ces enceintes à la pluie ni à

l’humidité.

● Pour éviter que le coffret se gondole ou se décolore, ne

pas placer les enceintes à un endroit ou elles seront

exposées aux rayons directs du soleil ou à une trop forte

humidité.

● Ne placez pas les objets suivants sur les enceintes:

Verres, porcelaine, etc.

Si les verres, etc., tombent sous l’effet des vibrations et

se rompent, ceci risque de causer des blessures.

Une bougie allumée, etc.

Si la bougie tombe sous l’effet des vibrations, ceci

risque de causer un incendie et des blessures.

Un récipient contenant de l’eau

Si le récipient tombe sous l’effet des vibrations et que

l’eau se répand, ceci risque d’endommager les

enceintes et/ou de causer une électrocution.

● Ne pas placer les enceintes dans un endroit où des corps

étrangers comme des gouttes d'eau peuvent tomber.

Ceci peut causer un feu, des dommages aux enceintes

et/ou une blessure corporelle.

● Ne pas placer les enceintes à un endroit où elles

risquent d’être renversées ou percutées par des objets

tombants. Un endroit bien stable améliorera aussi la

qualité du son.

● Si les enceintes sont placées sur la même étagère ou

dans le même meuble que le tourne-disque, un effet de

retour sonore risquera de se produire.

● Si des distorsions sonores se produisent, réduire le

niveau sonore en baissant la commande de volume de

l’amplificateur. Ne jamais laisser de “pincement” sonore

se produire sur l’amplificateur. Sinon, les enceintes

risqueront d’être endommagées.

●

Lorsqu’on utilise un amplificateur dont la puissance de

sortie nominale est supérieure à la puissance d’entrée

nominale des enceintes, il faut veiller à ne pas dépasser

l’entrée maximale des enceintes.

● Ces enceintes contenant des aimants puissants (bien

que tous les modèles aient un blindage

antimagnétique), éviter de placer des montres, des

bandes magnétiques, etc. à proximité des enceintes. En

outre, si l’on place les enceintes à proximité d’un

téléviseur, les couleurs des images risqueront d’être

affectées. Dans ce cas, éloigner les enceintes du

téléviseur.

●

Ne pas essayer de nettoyer ces enceintes avec des diluants

chimiques, ceci endommagerait le fini. Utiliser un chiffon

propre et sec.

PRECAUTIONS D’USAGE:Tenir compte des precautions ci-dessous avant de

faire fonctionner l’appareil.

Nous vous remercions d’avoir porté votre choix sur ce ensemble d’enceintes NS-P220 de YAMAHA.

● Le propriétaire du système est entièrement

responsable du bon positionnement et de la bonne

installation du système.

YAMAHA décline toute responsabilité en cas

d’accident causé par un positionnement ou une

installation inadéquats des enceintes.

Pour SW-P201 seulement

● Ne jamais ouvrir le coffret. Si un objet pénètre dans

l’appareil, contacter son revendeur.

● Ne pas forcer les commutateurs, les touches ou les

câbles de raccordement.

Lors du déplacement de l’appareil, d’abord débrancher

la prise d’alimentation et les câbles le raccordant à

d’autres appareils. Ne jamais tirer sur les cordons.

● Bien lire la section “EN CAS DE DIFFICULTE”

concernant les erreurs de fonctionnement communes

avant de conclure que votre appareil est en panne.

● Lorsqu’on prévoit de ne pas utiliser cet appareil pendant

longtemps (pendant les vacances, par exemple),

débrancher le cordon d’alimentation CA de la prise

murale.

●

Pour prévenir tout dégât dû à la foudre, débrancher la

prise d’alimentation CA en cas d’orage.

● Cet appareil possédant un amplificateur intégré, de la

chaleur sera irradiée par le panneau arrière. Par

conséquent, placer l’appareil à une certaine distance

des murs, en laissant suffisamment d’espace au-dessus,

derrière et des deux côtés de l’appareil afin d’éviter tout

risque de dommage ou d’incendie. Ne pas positionner

non plus cet appareil dos au plancher ou à une autre

surface.

<Modèles pour le Royaume-Uni et l’Europe

seulement>

Laisser un espace d’au moins 20 cm au-dessus, derrière

et des deux côtés de l’appareil.

● Les sons de très basse fréquence produits par cet

appareil peuvent provoquer un sifflement sur le tourne-

disque. Dans ce cas, éloigner cet appareil du tourne-

disque.

● Si une distorsion se fait entendre (par exemple des

petits coups secs intermittents ou un “martèlement”) sur

cet appareil, diminuer le niveau sonore. La lecture à très

haut volume des sons de basse ou des sons de basses

fréquences de la bande sonore d’un film, ou de

passages de musique populaire de forte intensité, sont

susceptibles d’endommager ce système d’enceintes.

● Sélecteur de tension (VOLTAGE

SELECTOR) (modèle général

seulement)

Le sélecteur de tension sur le

panneau arrière de cet appareil

doit être réglé sur votre tension

locale AVANT de brancher

l’appareil sur une prise de

courant CA

Les tensions sont de 110-120/220-

240V CA 50/60 Hz.

VOLTAGE

SELECTOR

220V-240V

110V-120V

F-2

TABLE DES MATIERES

DEBALLAGE ........ Intérieur du couvercle avant

PRECAUTIONS D’USAGE ..............................1

ELEMENTS DE L’ENSEMBLE ....................... 2

DISPOSITION DES ENCEINTES ................... 3

Positionnement du subwoofer ........................ 3

Montage des enceintes principales

et centrale..........................................................

4

Montage des enceintes arrière ....................... 5

CONNEXIONS ................................................ 6

Exemple de raccordement de base ................. 6

Raccordement des cordons d’enceintes aux

bornes d’entrée et de sortie des enceintes

....... 8

Raccordement du subwoofer aux bornes de

sortie d’enceintes de l’amplificateur

................ 9

UTILISATION DU SUBWOOFER

(SW-P201) .................................................... 10

Les commandes et leurs fonctions ................ 10

Réglage du subwoofer avant l’utilisation ........ 11

ADVANCED YAMAHA ACTIVE SERVO

TECHNOLOGY (pour SW-P201) ................. 12

EN CAS DE DIFFICULTE ..............................13

CARACTERISTIQUES TECHNIQUES ......... 14

ELEMENTS DE L’ENSEMBLE

Mode veille

Si l’interrupteur POWER est mis sur la position ON et le

commutateur AUTO STANDBY sur la position HIGH ou

LOW, cet appareil passe en mode veille lorsqu’aucun

signal ne parvient à cet appareil.

Dans cet état, l’appareil consomme une très faible

quantité de courant.

AVERTISSEMENT

AFIN D’ÉVITER TOUT RISQUE D’INCENDIE OU

D’ÉLECTROCUTION, NE PAS EXPOSER L’APPAREIL

À LA PLUIE NI À L’HUMIDITÉ

L’ensemble d’enceintes “NS-P220” est conçu pour être

utilisé avec un système audio multi-canaux, tel qu’une

installation Home Cinéma. L’ensemble comprend deux

paires d’enceintes principales/arrière (NX-220P), une

enceinte centrale (NX-C220), et un subwoofer (SW-P201).

Enceinte à suspension acoustique à deux voies

Enceinte à suspension acoustique à deux voies

Subwoofer à Active Servo Processing avec

amplificateur incorporé

● Ce subwoofer utilise Advanced YAMAHA Active Servo

Technology mise au point par YAMAHA pour la

reproduction de basses fréquences de meilleure qualité.

(Pour ce qui concerne Advanced YAMAHA Active Servo

Technology, se reporter à la page 12.) Ces basses

fréquences ajoutent un effet réaliste cinématographique

aux sons fournis par une chaîne stéréo.

● Ce subwoofer peut être facilement ajouté à votre chaîne

actuelle en le raccordant soit aux bornes d’enceintes soit

aux bornes de sortie de ligne (fiche Cinch) de

l’amplificateur.

● Le commutateur AUTO STANDBY vous évite d’avoir à

régler l’interrupteur POWER sur la position ON ou OFF.

POUR LES CONSOMMATEURS CANADIENS

Pour eviter les chocs electriques, introduire la lame la

plus large de la fiche dans la borne correspondante de

la prise et pousser jusqu’au fond.

Cet appareil numérique de la classe B est conforme à la

norme NMB-003 du Canada.

Français

F-3

m Positionnement du subwoofer

Il est recommandé de placer le subwoofer sur le côté

extérieur de l’enceinte principale droite ou gauche. (Voir la

fig. Å .) Il est également possible de positionner les

enceintes comme indiqué à la fig. ı ; cependant, si le

subwoofer est placé directement contre le mur, l’effet de

basse pourra se trouver supprimé car le son émis par

l’enceinte et le son renvoyé par le mur s’annuleront

mutuellement. Pour éviter ce problème, placer le subwoofer

à angle oblique par rapport au mur, comme indiqué sur la

fig. Å.

Remarque

Les sons de très basses fréquences du subwoofer peuvent

quelquefois être trop faiblement perçus à partir d’une

position d’écoute en milieu de pièce. Les ondes renvoyées

par deux murs parallèles peuvent en effet s’annuler

mutuellement et supprimer les sons de basses.

Dans un tel cas, diriger le subwoofer obliquement par

rapport au mur. Il peut être également nécessaire de

modifier le parallélisme des surfaces murales en plaçant

des étagères etc. le long des murs.

( : Subwoofer, : enceinte principale)

ı

Å

DISPOSITION DES ENCEINTES

Avant d’effectuer les raccordements, bien placer toutes les enceintes à leur position respective. Le bon positionnement des

enceintes est important, car de lui dépend la bonne qualité sonore du système tout entier.

Placer les enceintes par rapport à la position d’écoute en suivant les instructions ci-dessous.

Installation des enceintes

Cet ensemble est composé de 6 enceintes: deux enceintes

principales, deux enceintes arrière, une enceinte centrale et

un subwoofer.

Les enceintes principales assurent l’émission du son de la

source principale. Les enceintes arrière assurent l’émission

des sons d’ambiance, et l’enceinte centrale assure

l’émission des sons centraux (dialogue, etc.). Le subwoofer

permet de renforcer les basses fréquences de la chaîne.

Remarque

Dans cet ensemble d’enceintes, les mêmes enceintes (NX-

220P) sont utilisées pour les enceintes principales et

arrière.

Positionnement des enceintes

Enceintes

principales:

Des deux côtés du téléviseur et à peu près

à la même hauteur que le téléviseur.

Enceintes arrière: Derrière la position d’écoute, dirigées

légèrement vers l’intérieur. A environ

1,8 mètres au-dessus du sol.

Enceinte centrale:

Exactement au milieu des enceintes principales.

Subwoofer:

La position du subwoofer n’est pas extrêmement

importante, car les sons de basses fréquences ne

sont pas très directionnels.

Pour obtenir un conseil concernant le

positionnement du subwoofer, se reporter à la

section “Positionnement du subwoofer” ci-

dessous.

Enceinte

principale gauche

Enceinte

centrale

Enceinte

principale droite

Enceinte

arrière gauche

Subwoofer

Enceinte

arrière droite

Subwoofer

Téléviseurs

Enceinte

centrale

Enceinte

principale gauche

Enceinte

arrière droite

Enceinte

arrière gauche

Enceinte

principale

droite

F-4

Placer les enceintes principales sur un casier ou une

étagère. Placer l’enceinte centrale sur le téléviseur, sur une

étagère, ou dans le casier du téléviseur de manière qu’il

bien stable.

Pour obtenir une meilleure stabilité et une meilleure

commodité, nous conseillons de monter ces enceintes sur

les supports de montage fournis (type A).

Pour monter les enceintes sur les

supports de montage (type A)

1 Fixer le support au bas de l’enceinte en utilisant la vis

fournie (type A).

2 Faire tourner et/ou glisser l’enceinte sur le support

comme voulu, puis serrer la vis.

Remarque

Bien que cette enceinte soit de type à blindage anti-

magnétique, la réception du téléviseur peut être altérée

dépendant du type du téléviseur ou de l’emplacement

de l’enceinte. Dans ce cas, placer l’enceinte

suffisamment loin du téléviseur pour que l’image de ce

dernier ne soit pas affectée.

m Montage des enceintes principales et centrale

1

2

Le support de montage fourni (type C) avec une paire

d’orifices de vis (à un intervalle de 60 mm) peut être

utilisé pour de monter l’enceinte sur un support

d’enceinte.

* Ces trous de vis peuvent être utilisés avec les vis M4

seulement.

1 Fixer le support au bas de l’enceinte en utilisant la vis

fournie (type A) de manière que la partie convexe du

support s’engage dans la rainure située au bas de

l’enceinte, comme indiqué sur l’illustration ci-contre à

gauche.

2 Monter l’enceinte sur le support d’enceinte en

utilisant les orifices de vis du support.

Remarque

Le support de montage (type C) est fourni pour chacune

des cinq enceintes.

Si l’on désire monter l’enceinte sur un support d’enceinte disponible dans le

commerce (pour les enceintes principales/centrale/arrière)

Support de

montage

(type A)

Vis

(type A)

Support de

montage

(type C)

Vis

(type A)

60 mm

Pagina se încarcă...

Yamaha NS-P220 Manualul proprietarului

Yamaha NS-P220 Manualul proprietarului

în alte limbi

Lucrări înrudite