Yamaha MCX-CA15 El kitabı

MCX-CA15

Distributed Audio Amplifier

Unité D

’Amplification

G

MCX-CA15

AUDIO OUT SW OUT

VIDEO OUT

IR/CTRL

STATUS

DC IN 12V

AUDIO IN

OWNER’S MANUAL

MODE D’EMPLOI

BEDIENUNGSANLEITUNG

BRUKSANVISNING

MANUALE DELL’UTENTE

MANUAL DEL PROPIETARIO

GEBRUIKERSHANDLEIDING

i

English

1 To assure the finest performance,

please read this manual carefully. Keep

it in a safe place for future reference.

2 Install these units in a well ventilated,

cool, dry, clean place — away from

direct sunlight, heat sources, vibration,

dust, moisture, and/or cold. Allow

ventilation space of at least 10 cm on

the top, bottom, left and right. Also

make sure the rear of these units is not

touching the opposite wall.

3 Locate these units away from other

electrical appliances, motors, or

transformers to avoid humming sounds.

4 Do not expose these units to sudden

temperature changes from cold to hot,

and do not locate these units in an

environment with high humidity (i.e. a

room with a humidifier) to prevent

condensation inside these units, which

may cause an electrical shock, fire,

damage to these units, and/or personal

injury.

5 Avoid installing these units where

foreign objects may fall onto these units

and/or these units may be exposed to

liquid dripping or splashing. On the top

of these units, do NOT place:

– Other components, as they may

cause damage and/or discoloration

on the surface of these units.

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

may cause fire, damage to these

units, and/or personal injury.

– Containers with liquid in them, as

they may fall and liquid may cause

electrical shock to the user and/or

damage to these units.

6 Do not cover these units with a

newspaper, tablecloth, curtain, etc. in

order not to obstruct heat radiation. If

the temperature inside these units rises,

it may cause fire, damage to these units,

and/or personal injury.

7 Do not plug these units into a wall outlet

until all connections are complete.

8 Do not operate these units upside-

down. They may overheat, possibly

causing damage.

9 Do not use force on switches, knobs

and/or cords.

10 When disconnecting the power cord

from the wall outlet, grasp the plug; do

not pull the cord.

11 Do not clean these units with chemical

solvents; this might damage the finish.

Use a clean, dry cloth.

12 Only the voltage specified on these

units must be used. Using these units

with a higher voltage than specified is

dangerous and may cause fire, damage

to these units, and/or personal injury.

YAMAHA will not be held responsible for

any damage resulting from use of these

units with a voltage other than that

specified.

13 To prevent damage by lightning,

disconnect the power cord from the wall

outlet during an electrical storm.

14 Do not attempt to modify or fix these

units. Contact qualified YAMAHA

service personnel when any service is

needed. The cabinet should never be

opened for any reason.

15 When not planning to use these units

for long periods of time (i.e. when going

on vacation), disconnect the AC power

plug from the wall outlet.

16 Be sure to read the

“TROUBLESHOOTING” section in the

MCX-C15 Owner’s Manual or MCX-CA15

Owner’s Manual on common operating

errors before concluding that one or

both of these units are faulty.

17 Before moving these units, press

on the MCX-C15 to place them in the

sleep mode, and disconnect the AC

power plug from the wall outlet.

18 Be sure to use the AC adaptor

(LSE0215C1240) supplied with the

MCX-C15. Using an AC adaptor other

than the one provided may cause fire or

damage to these units.

19 These units are designed for home use

only. Never use these units in a car, etc.

Doing so may cause these units to

malfunction.

CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.

ii

SPECIAL INSTRUCTIONS FOR U.K.

MODEL

For U.K. customers

If the socket outlets in your 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 above.

Note: The plug severed from the mains lead must

be destroyed, as a plug with a bared flexible cord is

hazardous if engaged in a live socket outlet.

These units are not disconnected from the AC

power source as long as they are connected to the

wall outlet, even if the unit itself is turned off.

This state is called the sleep mode. In this state,

these units are designed to consume a very small

quantity of power.

WARNING

TO REDUCE THE RISK OF FIRE OR

ELECTRIC SHOCK, DO NOT EXPOSE THESE

UNITS TO RAIN OR MOISTURE.

IMPORTANT

Please record the serial number of these units in

the space below.

MODEL:

Serial No.:

MODEL:

Serial No.:

The serial number is located on the rear of each

unit. Retain this Owner’s Manual in a safe place

for future reference.

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

each unit 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 the safety earth symbol , or coloured

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.

For Canadian Customers

To prevent electric shock, match the wide blade

of the plug to the wide slot and fully insert.

This Class B digital apparatus complies with

Canadian ICES-003.

CAUTION

Danger of explosion if battery is incorrectly

replaced. Replace only with the same or

equivalent type.

1

English

INTRODUCTION

USING THE

MCX-CA15

ADDITIONAL

INFORMATION

FEATURES .............................................2

SUPPLIED ACCESSORIES..................3

CONTROLS AND FUNCTIONS ..........4

Front panel................................................ 4

Inside front panel...................................... 5

Rear panel................................................. 6

Bottom panel ............................................ 7

OPERATION...........................................8

Operation modes....................................... 8

Input level sensing function.................... 11

RESET button......................................... 11

TROUBLESHOOTING .......................12

SPECIFICATIONS...............................13

CONTENTS

INTRODUCTION

USING THE MCX-CA15

ADDITIONAL INFORMATION

2

The MusicCAST MCX-CA15 Distributed Audio Amplifier (hereafter, the “MCX-CA15”) is designed to

output 34 W (17 W per channel) of high-quality power paired with a MusicCAST MCX-C15 Distributed

Audio Controller (hereafter, the “client”) to complete the MusicCAST system, or as an amplifier integrated

with an existing audio system. As a companion to your client, the MCX-CA15 is fully controllable from the

client, and functions as a power amplifier and DC power distributor. It provides high-quality power to all

connected speakers, and can display the client’s on-screen display (OSD) on a TV or monitor connected to

the MCX-CA15. As a stand-alone amplifier, the MCX-CA15 offers flexibility with two different operation

modes to choose from.

The MCX-CA15 is designed to bring you the following features:

◆ Operation mode selection switch with three

settings for customized use

◆ Up to 34 W (17 W per channel) high-quality

power output

◆ Modern in-wall design with paintable face plate

to match every interior

◆ In-wall speaker and subwoofer output terminals

◆ Selectable pre-amp output for use with an

external audio system

◆ On-screen video output for menu display on a

TV or monitor when used with a client

◆ IR flasher output using YAMAHA AV link

technology when used with a client

◆ DC power output to a client

About this manual

• y indicates a tip for your operation.

• For details regarding installation and network configuration, refer to the Install Manual provided.

• This manual is printed prior to production. Design and specifications are subject to change in part as a result

of improvements, etc. In case of differences between the manual and the product, the product has priority.

■ We Want You Listening For A Lifetime

YAMAHA and the Electronic Industries Association’s Consumer Electronics Group want you to

get the most out of your equipment by playing it at a safe level. One that lets the sound come

through loud and clear without annoying blaring or distortion – and, most importantly, without

affecting your sensitive hearing. Since hearing damage from loud sounds is often undetectable

until it is too late, YAMAHA and the Electronic Industries Association’s Consumer Electronics

Group recommend you to avoid prolonged exposure from excessive volume levels.

FEATURES

This unit must be installed by a qualified technician as indicated in the Install Manual provided. Do not

attempt to install this unit yourself.

3

English

INTRODUCTION

After unpacking, check that you received all of the following parts.

SUPPLIED ACCESSORIES

MCX-C15

Distributed Audio Controller

Unité De Contrôle Audio

G

MCX-CA15

Distributed Audio Amplifier

Unité D’Amplification

ATTENTION: These units must be installed by a qualified technician.

Do not attempt to install these units yourself.

ATTENTION: Ces appareils doivent être installés par un technicien compétent.

Ne tentez pas d’effectuer vous-même l’installation de ces appareils.

ACHTUNG: Diese Geräte müssen von einem qualifiziertem Techniker installiert

werden.

Versuchen Sie niemals selbst diese Geräte zu installieren.

OBSERVERA: Enheterna måste installeras av en kvalificerad tekniker.

Försök inte installera enheterna själv.

ATTENZIONE: Queste unità devono venire installate da personale qualificato.

Non tentare di installarle da soli.

ATENCIÓN: Estos aparatos deber ser instalados por un técnico cualificado.

No intente instalarlos usted mismo.

LET OP: Deze toestellen moeten worden geïnstalleerd door een bevoegde

installateur.

Probeer deze toestellen in geen geval zelf te installeren.

INSTALL MANUAL

MANUEL D’INSTALLATION

INSTALLATIONSANLEITUNG

INSTALLATIONSHANDBOK

MANUALE DI INSTALLAZIONE

MANUAL DE INSTALACIÓN

INSTALLATIEHANDLEIDING

MCX-CA15

Distributed Audio Amplifier

Unité D

’Amplification

CAG

MCX-CA15

AUDIO OUT SW OUT

VIDEO OUT

IR/CTRL

STATUS

DC IN 12V

AUDIO IN

OWNER’S MANUAL

MODE D’EMPLOI

BEDIENUNGSANLEITUNG

BRUKSANVISNING

MANUALE DELL’UTENTE

MANUAL DEL PROPIETARIO

GEBRUIKERSHANDLEIDING

Install Manual

Owner’s Manual

(this manual)

Spacers x 4

Pin/mini plug cable

4

1 AUDIO OUT jacks

Connect a receiver or amplifier (audio input source)

to these jacks.

2 AUDIO IN jack

Connect an external stereo source, such as a DVD

player or control amplifier if you want to listen to

audio from that source.

3 IR/CTRL jack

Connect an IR flasher (infrared emitter) to this jack

if you want to control a YAMAHA AV receiver

registered on a client.

When this unit is connected to a client, this jack

functions as an IR output jack.

When this unit is connected to an external

component and the operation mode is set to “C”,

this jack functions as a control input jack.

4 STATUS indicator

Lights up when this unit is active (receiving a

signal).

Dims when this unit is in sleep mode.

Flashes rapidly when the protection circuitry has

been activated or an abnormality occurs.

Alternates between fully lit and dimmed for 10

seconds when this unit is first connected to a power

source.

5 SW OUT jack

Connect a subwoofer to this jack to enhance bass

frequencies.

6 VIDEO OUT jack

Connect a TV or monitor to this jack if you want to

display the client on-screen menu on the TV/

monitor.

7 DC IN 12V jack

Connect the AC adaptor to this jack to supply power

to this unit or distribute power to a client.

CONTROLS AND FUNCTIONS

Front panel

MCX-CA15

AUDIO OUT SW OUT

VIDEO OUT

IR/CTRL

STATUS

DC IN 12V

AUDIO IN

2

3

4

6

5

7

1

CONTROLS AND FUNCTIONS

5

English

INTRODUCTION

1 MODE switch

Switches between operation modes “A”, “B” and

“C” (see page 10).

2 RESET button

Resets this unit after the protection circuitry has

been activated or the operation mode has been

changed (see page 11).

3 INPUT SENSE

Detects the presence of signals input through the

AUDIO IN jack (see page 11).

Inside front panel

MODE

RESET

INPUT SENSE

AB

C

1

2

3

CONTROLS AND FUNCTIONS

6

1 SPEAKER OUT terminals

Connect speakers to these jacks using commercially

available speaker cables.

2 DC IN/OUT terminals

When this unit is connected to a client only, connect

the DC power cable to these terminals to supply

power to the client.

When this unit is connected to the I/O box, use these

terminals to receive power from the I/O box.

Rear panel

DC IN/OUT

GND +12V

SPEAKER OUT

4Ω MIN.

12

CONTROLS AND FUNCTIONS

7

English

INTRODUCTION

1 AV IN jack

Connect a client to this jack using the CAT-5 cable

(straight) supplied with the client to input signals

from the client.

2 CONTROL OUT/IN jack

Connect another MCX-CA15 or an external

component to this jack to control the power of this

unit.

Bottom panel

AV IN

CONTROL

MODE A, B : OUT

MODE C : IN

12

8

The MCX-CA15 features three different operation modes for user flexibility. Before using the MCX-CA15,

you must set the operation mode to either “A”, “B” or “C” depending on your system configuration.

Be sure to set the operation mode before connecting the MCX-CA15 to a live power source.

■ Operation Modes

*

For details on the input level sensing function, see page 11.

In “B” and “C” modes, you cannot adjust the volume level from the MCX-CA15. Signals

input through the AUDIO IN jack are not converted before being output. If loud sounds are

output, your speakers may be damaged. Before listening to components for the first time,

lower the volume on the component to minimum.

• In “B” mode, if no signal is detected for five minutes or longer, the MCX-CA15 enters sleep mode.

• In “B” and “C” modes, when a component is connected to the AUDIO IN jack, the input default setting is

“AUDIO IN”. However, when no component is connected, the default setting is “AV IN”.

• Before connecting or disconnecting an external component to/from the AUDIO IN jack, be sure to unplug

the MCX-CA15 from a live power supply.

OPERATION

Operation modes

Mode Usage

A mode Use this mode if you want to use the MCX-CA15 as a companion to a client. In this mode you can

also control a YAMAHA AV receiver connected to the MCX-CA15 or I/O box from the client’s

remote control using YAMAHA AV link technology. In this mode, the MCX-CA15 is fully

controllable from the client.

B mode Use this mode if you want to use the MCX-CA15 as an amplifier for a system other than the

MusicCAST system and you also want to automatically turns on the MCX-CA15 or switches it to

sleep mode using input signals using the input level sensing function

*

. In this mode, the

MCX-CA15’s power is controlled by audio signals input from the connected external component.

C mode Use this mode if you want to use the MCX-CA15 as an amplifier for a system other than the

MusicCAST system and you do not want to use the input level sensing function

*

. In this mode,

the MCX-CA15’s power is controlled by control signals input from the connected external

component.

Notes

CAUTION

MODE

ABC

MODE

ABC

MODE

ABC

CAUTION

OPERATION

9

English

USING THE

MCX-CA15

■ Mode comparison and operation outline

The various functions of each jack are as follows:

IR output

The IR/CTRL jack on the front panel functions as an IR output jack in “A” mode. You can connect an IR

flasher to this jack to control a YAMAHA AV receiver using YAMAHA AV link technology.

This unit only supports IR modulation frequencies of 38 kHz.

Control output

The CONTROL IN/OUT jack on the bottom panel functions as a control output jack in “A” and “B” modes.

In this case, this unit is capable of outputting power within the range 3 to 30 V from this jack. You can

connect another MCX-CA15 to this jack to control the power of that MCX-CA15.

Control input

The IR/CTRL jack on the front panel and the CONTROL IN/OUT jack on the bottom panel function as a

control input jack in “C” mode. In this case, this unit is capable of detecting signals within the range 3 to

30 V from these jacks. You can connect another MCX-CA15 or an external component to these jacks to

control the power of this unit.

Mode

IR/CTRL jack on

the front panel

CONTROL IN/OUT jack

on the bottom panel

Auto standby with

input level sensing

A mode

IR output (using

YAMAHA AV link

technology)

Control output No

B mode (Not available) Control output Yes

C mode Control input Control input No

Note

OPERATION

10

■ To switch the operation mode

You can switch between the operation modes on the

MCX-CA15 by sliding the MODE switch located

on the inside front panel to the left and right.

• Always check that the operation mode is

set correctly before performing automatic

or manual configuration on the client.

• Make sure you press RESET after

switching the operation mode.

1 Gently grasp the edges of the front

panel and pull it away from the main

unit.

The MODE switch is now visible in the upper

left corner of the inside front panel.

2 Slide the MODE switch to

the left or right to make the

desired operation mode

setting.

For details about operation

modes and their uses, see pages

8 and 9.

3 Press RESET using a ballpoint pen or

similar object.

4 Replace the front panel by pressing it

gently onto the main unit until it clicks

into place.

CAUTION

M

O

D

E

IN

P

U

T

S

EN

S

E

A

B

C

MCX-CA15

SW OUT

VIDEO OUT

IR/CTRL

STA

TUS

DC IN 1

2

V

AUDIO OUT

AUDIO IN

RESET

MODE

ABC

MODE

ABC

M

O

D

E

IN

P

U

T

S

EN

S

E

AB

C

MCX-CA15

SW OUT

VIDEO OUT

IR/CTRL

STATUS

DC IN 12V

AUDIO OUT

AUDIO IN

RESET

OPERATION

11

English

USING THE

MCX-CA15

In “B” mode, the MCX-CA15 automatically

activates (exits sleep mode) when its circuitry senses

a signal input from an external source connected to

the AUDIO IN jack.

You can use INPUT SENSE to change the

detectable signal threshold.

Turn INPUT SENSE to the right to increase

the detectable signal threshold.

Turn INPUT SENSE to the left to decrease

the detectable signal threshold.

• If no input source is detected for five minutes or

longer, this function automatically switches the

MCX-CA15 to sleep mode.

• In sleep mode, output from the MCX-CA15 is

muted.

• If you turn INPUT SENSE all the way to the left,

the MCX-CA15 always remains in the active

state. If you turn it all the way to the right, the

MCX-CA15 always remains in sleep mode.

• This function is only available when the

MCX-CA15 is set to “B” mode.

The RESET button is located on the inside front

panel.

Press the RESET button to restart the

MCX-CA15 only if:

• The MCX-CA15’s protection circuitry has been

activated and the unit has switched itself off.

• You have changed the operation mode using the

MODE switch.

When the MCX-CA15 is connected to a client and

you want to reset the system, press and hold on

the client for ten seconds.

Input level sensing function

Notes

INPUT SENSE

RESET button

Note

MODE

RESET

INPUT SENSE

AB

C

RESET

12

Refer to the chart below if the MCX-CA15 does not function properly. If the problem you are experiencing is

not listed below or if the instruction below does not help, disconnect the power cord, and contact the nearest

authorized YAMAHA dealer or service center.

TROUBLESHOOTING

Problem Cause Remedy Refer to

page

The AV link

technology

function does

not work

correctly.

The signal is weak (for IR

flasher connections only).

Position the IR flasher so that it is

in clear view of the external

component’s remote control

receiver.

—

The client does

not output any

sound.

The volume setting of the

client is low.

Increase the volume setting. Quick

Manual,

page 9

The speakers are not correctly

connected to the MCX-CA15.

Check the connections between

the speakers and MCX-CA15.

Install

Manual,

page 11

Using the

MCX-CA15

produces

interference

noise on nearby

radios.

The MCX-CA15 and the radio

are too close to each other.

Place the MCX-CA15 and the

radio at least one meter apart.

—

The STATUS

indicator on the

front panel of

the MCX-CA15

flashes rapidly.

The cables are not connected

correctly.

Connect the cables correctly.

When using the MCX-CA15 in

the MusicCAST system, press

on the client for 10 seconds

to reset the system.

When using the MCX-CA15 as

an amplifier for another system,

press RESET on the inside front

panel of the MCX-CA15 to reset

this unit.

11

You are using low-impedance

speakers.

Use speakers with an impedance

of at least 4

Ω .

When using the MCX-CA15 in

the MusicCAST system, press

on the client for 10 seconds

to reset the system.

When using the MCX-CA15 as

an amplifier for another system,

press RESET on the inside front

panel of the MCX-CA15 to reset

this unit.

11

13

English

ADDITIONAL

INFORMATION

AUDIO PERFORMANCE

• Minimum RMS output power

1 kHz, 1% THD................................................................................................................................................ 13 W + 13 W

• Maximum power (EIAJ)

1 kHz, 10% THD......................................................................................................................17 W + 17 W or 18 W (1 ch)

• Frequency response (EIAJ) ..............................................................................................................20 Hz to 20 kHz, ±1.0 dB

• Total harmonic distortion + noise (EIAJ)......................................................................................................................0.008%

• Signal to noise ratio (EIAJ) ............................................................................................................................................. 98 dB

• Dynamic range (EIAJ)..................................................................................................................................................... 98 dB

• Input sensitivity/impedance (1 kHz, 1% THD)

Modes A and B.................................................................................................................................................220 mV/3 kΩ

Mode C.............................................................................................................................................................780 mV/3 kΩ

• Output level/impedance

AUDIO OUT (1 kHz, 220 mV input from AUDIO IN).................................................................................1.0 Vrms/1 kΩ

AUDIO OUT (1 kHz, 0 dB, Volume –20 dB input from the MCX-C15 connected with a 2 m CAT-5 cable (straight))

........................................................................................................................................................................1.0 Vrms/1 kΩ

SW OUT (50 Hz, 220 mV input from AUDIO IN) .................................................................................... 1.0 Vrms/2.1 kΩ

GENERAL

• Power supply ................................................................................................................................. AC 100 to 240 V, 50/60 Hz

• Power consumption .......................................................................................................................................................... 40 W

• Operation temperature .......................................................................................................................................+5°C to +35°C

• Dimensions (W x H x D)..............................................................................120 x 120 x 105 mm (4-3/4” x 4-3/4” x 4-3/16”)

• Weight (without AC adaptor) .........................................................................................................................0.6 kg (1 lb 5 oz)

*

The above specifications are subject to change without notice.

SPECIFICATIONS

i

Français

1

Pour profiter au mieux de votre acquisition,

lisez attentivement ce mode d’emploi.

Conservez-le soigneusement pour référence.

2

Installez les appareils dans un endroit bien aéré,

frais, sec et propre, loin de la lumière directe du

soleil, des sources de chaleur, des vibrations, de

la poussière, de l’humidité. Ménagez un espace

d’au moins 10 cm au-dessus, au-dessous, à droite

et à gauche. Veillez également à ce que le panneau

arrière des appareils ne touche pas le mur.

3

Placez les appareils loin des équipements,

moteurs et transformateurs électriques,

pour éviter les ronflements parasites.

4

N’exposez pas les appareils à des variations

brutales de température, ne les placez pas dans un

environnement très humide (par exemple dans une

pièce contenant un humidificateur) car cela peut

entraîner la condensation d’humidité à l’intérieur

des appareils qui elle-même peut être responsable

de secousse électrique, d’incendie, de dommage à

l’appareil ou de blessure corporelle.

5

Évitez d’installer ces appareils dans un

endroit où ils peuvent être exposés à la chute

d’objet ou aux éclaboussures de liquides. Sur

le dessus de ces appareils, NE PLACEZ PAS:

– Un autre appareil car cela peut

entraîner une décoloration ou un

endommagement de leur surface.

–

Un objet allumé (par exemple, une

bougie) car cela peut provoquer un

incendie, endommager les appareils ou

entraîner des blessures corporelles.

–

Un récipient contenant un liquide car il peut se

renverser, ce qui pourrait vous exposer à une

secousse électrique et endommager les appareils.

6

Afin de ne pas empêcher l’évacuation de la

chaleur, ne recouvrez pas ces appareils d’un

journal, d’une nappe, d’un rideau, etc. Si la

température à l’intérieur d’un appareil devient

excessive, il peut en résulter un incendie, un

endommagement ou une blessure corporelle.

7

Ne branchez pas la fiche du cordon d’alimentation

sur une prise secteur aussi longtemps que tous

les raccordements ne sont pas terminés.

8

Ne faites pas fonctionner ces appareils à

l’envers. Leur température peut s’élever

anormalement et provoquer un dommage.

9

N’exercez aucune force excessive sur les

commutateurs, les boutons et les cordons.

10

Pour débrancher la fiche du cordon

d’alimentation au niveau de la prise secteur,

saisissez la fiche et ne tirez pas sur le cordon.

11

Ne nettoyez pas les appareils au moyen d’un

solvant chimique, ce qui pourrait endommager

leur finition. Utilisez un chiffon sec et propre.

12

N’alimentez les appareils qu’à partir de la

tension prescrite. Alimenter les appareils sous

une tension plus élevée est dangereux et peut

être la cause d’incendie, de dommage à

l’appareil ou de blessure corporelle. YAMAHA ne

saurait être tenue responsable des dommages

résultant de l’alimentation de l’appareil sous une

tension autre que celle prescrite.

13

Pour empêcher tout dommage causé par les

éclairs, débranchez le cordon d’alimentation

au niveau de la prise murale pendant un orage.

14

Ne tentez pas de modifier ni de réparer les appareils.

Consultez le service YAMAHA compétent pour toute

réparation qui serait requise. Le coffret ne doit

jamais être ouvert pour quelque raison que ce soit.

15

Lorsque vous envisagez de ne pas utiliser

ces appareils pendant une longue période

(par exemple, pendant vos vacances),

débranchez la fiche du cordon

d’alimentation au niveau de la prise secteur.

16

Lisez attentivement la section “GUIDE DE

DÉPANNAGE” du mode d’emploi du MCX-C15

ou du MCX-CA15 avant de conclure que l’un

ou l’autre de ces appareils est défectueux.

17

Avant de déplacer un appareil, appuyez sur

, sur le MCX-C15, pour les placer en

veille puis débranchez la fiche du cordon

d’alimentation au niveau de la prise secteur.

18

Veillez à utiliser l’adaptateur secteur

(LSE0215C1240) fourni avec le MCX-C15.

L’utilisation d’un adaptateur secteur

autre que celui fourni peut provoquer un

incendie ou endommager ces appareils.

19

Ces appareils ont été conçus pour un

usage strictement domestique. N’utilisez

pas ces appareils dans une voiture, etc.

Faute de quoi ils pourraient présenter

des anomalies de fonctionnement.

ATTENTION: VEUILLEZ LIRE CE QUI SUIT AVANT

D’UTILISER L’APPAREIL.

ATTENTION: VEUILLEZ LIRE CE QUI SUIT AVANT D’UTILISER L’APPAREIL.

ii

Ces appareil ne sont pas isolés du secteur aussi

longtemps qu’ils demeurent reliés à une prise

secteur, y compris lorsqu’ils ne sont pas en

service. Ils se trouvent alors “en veille”. En veille,

ces appareils consomment une très faible quantité

d’électricité.

AVERTISSEMENT

POUR RÉDUIRE LES RISQUES D’INCENDIE

OU DE SECOUSSE ÉLECTRIQUE,

N’EXPOSEZ PAS CES APPAREILS À LA

PLUIE OU À L’HUMIDITÉ.

Pour les consommateurs Canadiens

Pour éviter toute secousse électrique, présentez la

fiche du cordon d’alimentation de manière que la

lame large soit en regard de la fente large et

introduisez la prise à fond.

Cet appareil numérique de la classe B est

conforme à la norme NMB-003 du Canada.

AVERTISSEMENT

La pile peut exploser si elle n’est pas

convenablement installée. Remplacez la pile par

la même pile ou son équivalent.

1

Français

INTRODUCTION

UTILISATION

DU MCX-CA15

INFORMATIONS

COMPLÉMENTAIRIES

PARTICULARITÉS...............................2

ACCESSOIRES FOURNIS....................3

COMMANDES ET FONCTIONS.........4

Face avant................................................. 4

Derrière la face avant................................ 5

Panneau arrière ......................................... 6

Fond.......................................................... 7

FONCTIONNEMENT............................8

Modes de fonctionnement ........................ 8

Détection du niveau d’entrée.................. 11

Touche RESET....................................... 11

GUIDE DE DÉPANNAGE...................12

CARACTÉRISTIQUES

TECHNIQUES ..................................13

TABLE DES MATIÉRES

INTRODUCTION

UTILISATION DU MCX-CA15

INFORMATIONS

COMPLÉMENTAIRIES

2

Le MusicCAST MCX-CA15 Unité D’Amplification (ci-après, le “MCX-CA15”) a été conçu pour délivrer 34

W (17 W par voie) et être associé au MusicCAST MCX-C15 Unité De Contrôle Audio (ci-après le “client”)

de manière à constituer le système MusicCAST; il peut également être employé comme amplificateur d’une

chaîne stéréophonique. Lorsqu’il est associé à un client, le MCX-CA15 fonctionne comme un amplificateur

de puissance et une source de courant continu; il est alors entièrement réglable à partir du client. Le

MCX-CA15 fournit aux enceintes reliées une puissance de qualité et permet l’affichage sur l’écran du

téléviseur ou du moniteur (OSD) connectés au client des informations fournis par ce dernier. Lorsqu’il est

utilisé comme amplificateur indépendant, le MCX-CA15 présente une grande souplesse puisque deux modes

de fonctionnement différents sont alors disponibles.

Le MCX-CA15 a été conçu pour vous apporter les possibilités suivantes:

◆ Commutateur de sélection de mode de

fonctionnement à trois positions pour aider à la

personnalisation

◆ Puissance de sortie haute fidélité pouvant

atteindre 34 W (17 W par voie)

◆ Présentation contemporaine encastrée avec face

avant pouvant être peinte en harmonie avec le

décor intérieur

◆ Bornes encastrées pour les enceintes et le

caisson de graves

◆ Sortie préamplificateur pour alimenter une

chaîne extérieure

◆ Sortie de la vidéo de l’affichage sur écran

permettant de présenter les menus sur un

téléviseur ou un moniteur (dans le cas de

l’association avec un client)

◆ Sortie du dispositif infrarouge par le truchement

de la technique de liaison audiovisuelle

YAMAHA (dans le cas de l’association avec un

client)

◆ Alimentation continue du client

Quelques mots sur ce mode d’emploi

•Le symbole y appelle votre attention sur un conseil d’utilisation.

• Pour de plus amples détails concernant l’installation et la configuration du réseau, reportez-vous au manuel

d’installation fourni.

• Ce mode d’emploi a été imprimé avant la fabrication de l’appareil. Les caractéristiques et la présentation

ont pu être modifiées à fin d’amélioration, etc. En cas de divergence entre le mode d’emploi et l’appareil, ce

dernier prime.

PARTICULARITÉS

Cet appareil doit être installé par un technicien compétent, de la manière indiquée dans le manuel

d’installation fourni. Ne tentez pas d’effectuer vous-même l’installation de cet appareil.

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