Yamaha Yst-m15 User manual

POWERED SPEAKERS

YST-M15

YST-M20DSP

Active Servo

Technology

OWNER’S MANUAL

MODE D’EMPLOI

BEDIENUNGSANLEITUNG

BRUKSANVISNING

MANUALE DI ISTRUZIONI

MANUAL DE INSTRUCCIONES

GEBRUIKSAANWIJZING

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POWER

VOLUME

TONE

HEADPHONE

Active Servo

Technology

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2〜 4

7〜 9

10 〜12

13 〜15

16 〜18

19 〜21

22 〜24

25 〜27

2

System Example / Exemple de connexion / Anschlußbeispiel / Systemexempel /

Esempio di sistema / Ejemplo del sistema / Aansluitingsvoorbeelden /

1PORTABLE CD PLAYER / LECTEUR DE CD PORTATIF /

TRAGBARER CD-SPIELER / PORTABEL CD-SPELARE /

LETTORE CD PORTATILE / REPRODUCTOR DE DISCOS

COMPACTOS PORTATIL / DRAAGBARE CD-SPELER /

2KEYBOARD / CLAVIER / KEYBOARD / KLAVIATUR / TASTIERA

/ TECLADO / TOETSENBORD /

3CD-ROM PLAYER / LECTEUR DE CD ROM / CD-ROM-SPIELER

/ CD-ROM-SPELARE / LETTORE CD-ROM / REPRODUCTOR

DE CD-ROM / CD-ROM SPELER /

4PERSONAL COMPUTER / ORDINATEUR INDIVIDUEL / PER-

SONAL-COMPUTER/ PERSONDATOR / PERSONAL COM-

PUTER / ORDENADOR PERSONAL / PERSONAL COMPUTER

/

*The AC adaptor varies depending on the country of destination. / Le modèle de l’adaptateur secteur dépend du pays de destination. / Der AC-Adapter ist je nach

Bestimmungsland verschieden. / Allströmsadaptern varierar beroende på destinationslandet. / L’alimentatore CA varia a seconda del paese di destinazione. / El

adaptador de CA varía dependiendo del país de destino. / De

Wisselstroom-

adapter verschilt afhankelijk van het land van bestemming. /

ACTIVESERVO PROCESSING

SUBWOOFERSYSTEM YST-MSW10

ActveServo

Technology

POWER

HIGHCUT

VOLUME

HIGH

LOW

*

L

TO RIGHT

SPEAKER

SER NO.

MADE IN CHINA

POWERED SPEAKER

R

ADJ.VOL

INPUT 1

INPUT 2

TO LEFT

SPEAKER

OUTPUT

(ADJ.VOL)

DC 14V

SER NO.

MADE IN CHINA

MAX.

MIN.

POWERED SPEAKER

1

2

3

4

7

5

6

68

5

SUBWOOFER / HAUTEUR PARLEUR D’EXTREME-GRAVE /

TIEFSTTON-LAUTSPRECHER/ LÅGBASHÖGTALARE / SUBWOOFER

/ ALTAVOZ DE SUBGRAVES / SUBWOOFER /

63.5 mm stereo mini plug cable / Câble à minifiches stéréo 3,5 mm

/ Stereokabel mit 3,5-mm-Ministecker / 3,5 mm stereoministiftkabel

/ Cavo con spinotti mini stereo da 3,5 mm / Cable con miniclavija

estéreo de 3,5 mm / 3,5 mm stereo ministekkerkabel /

7RCA plug cable / Câble à fiches RCA / Kabel mit RCA-Stecker /

RCA stiftkabel / Cavo con spinotti RCA / Cable con clavija RCA /

RCA tulpstekkerkabel /

8

AC Adaptor / Adaptateur CA / AC-Adapter / Allströmsadapter /

Alimentatore CA / Adaptador de CA / Wisselstroom-adapter /

3

Front & Rear Panel / Face et Face arrière / Rückseite / Främre och bakre panelen / Pannello

anteriore e posteriore / Panel trasero / Frontpaneel en achterkant /

L

TO RIGHT

SPEAKER

SER NO.

MADE IN CHINA

POWERED SPEAKER

R

ADJ.VOL

INPUT 1

INPUT 2

TO LEFT

SPEAKER

OUTPUT

(ADJ.VOL)

DC 14V

SER NO.

MADE IN CHINA

MAX.

MIN.

POWERED SPEAKER

;;;;;;;;;;;;;;;;;;;;;

POWER

VOLUME

TONE

HEADPHONE

1

2

3

4

5

67

8

9

11

;;;;;;;;;;;;;;;;;;;;;

POWER

VOLUME

TONE

HEADPHONE

DSP ON/OFF

10

YST-M15 YST-M20DSP

4

Cautions

Please read the following operating precautions before use:

• Use the AC adaptor designed specifically for the YST-M15/M20DSP only.

Yamaha cannot be held responsible for damage caused by using other power

supply adaptors.

• When disconnecting the AC adaptor from an AC receptacle, hold and pull the

adaptor, not the power cord.

• If the YST-M15/M20DSPs are not going to be used for a while, disconnect the

AC adaptor from the AC receptacle.

• Always disconnect the AC adaptor from the AC receptacle before making any

connections.

• YST-M15/M20DSPs do not contain any user serviceable parts. Refer all

servicing to your Yamaha dealer.

• Do not expose the YST-M15/M20DSPs to temperature extremes, direct

sunlight, excessive dust, humidity, or vibration.

• Place the YST-M15/M20DSPs on a level, stable surface. Do not drop the

YST-M15/M20DSPs, apply excessive force to their controls, or put heavy

items on top of them.

• If the YST-M15/M20DSPs should require cleaning, use a soft cloth. If

necessary, use a damp cloth.

• To protect the YST-M15/M20DSP speakers, avoid microphone feedback,

continuous and excessive output from electronic musical instruments

amplifiers signal distortion.

• If the YST-M15/M20DSPs are located close to fluorescent or neon type lights,

a slight hum may be heard. In this case, relocate the YST-M15/M20DSPs

away from the light.

• Although the YST-M15/M20DSP speakers are magnetically shielded, keep

floppy disks and tapes away from them.

• The YST-M15/M20DSPs may cause picture distortion when placed close to a

television or computer monitor. In this case, move them away a little.

Thank you for purchasing Yamaha’s YST-M15/M20DSP Powered Speakers. Yamaha’s Active Servo Technology offers exceptional high

performance.

CAUTION

The apparatus is not disconnected from the AC power source as long as it is

connected to the wall outlet, even if the apparatus itself is turned off.

CAUTION (FOR CANADA MODEL): TO PREVENT ELECTRIC

SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT AND

FULLY INSERT.

Connections

Refer to page 2 for system connections.

Rear Panel (right cabinet) (Refer to page 3)

1ADJ.VOL. knob: Adjusts the level of the component connected to INPUT 1.

Use this adjustment if the sound from INPUT 1 is louder than INPUT 2.

Normally, leave it set to the MAX position.

When connecting two sources with different output levels, connect the source

with the higher output level to INPUT 1.

2INPUT 1 and 2: These are 3.5 mm jack connections for inputting signals to

the YST-M15/M20DSPs. Using these two inputs will mix two input signals.

For example, you may connect your CD-ROM player and personal computer

to these input terminals.

3TO LEFT SPEAKER: This should be connected to the TO RIGHT SPEAKER

connection on the left-channel cabinet using the supplied RCA plug cable.

4OUTPUT (ADJ. VOL.): This 3.5 mm stereo jack outputs the input signal after

the VOLUME control.

5DC 14V: Connect the supplied AC adaptor to this connection.

5

Rear Panel (left cabinet)

6TO RIGHT SPEAKER: This should be connected to the TO LEFT

SPEAKER connection on the right cabinet using the supplied RCA plug cable.

Controls

Front Panel (right cabinet) (Refer to page 3)

7POWER Switch and Indicator: Press to power on the YST-M15/M20DSPs;

the power indicate will light up. Press again to power off. Before powering on

and off, turn down the VOLUME control.

8VOLUME control: Use this control to set the volume level. Turn it clockwise

to increase the volume, and counterclockwise to reduce it.

9TONE control: This control allows frequency boost and cut of up to ±7 dB at

10 kHz. This tends to emphasize vocals, providing a warmer intimate sound.

Turn it clockwise to boost, and counterclockwise to cut.

0DSP ON/OFF (YST-M20DSP only):

Switch the DSP (Digital Surround

Processor) ON and OFF. The ON position will increase the sound expansion

(even in the headphones).

Note:

Digital noise may occur with some sources if you use DSP when the

volume level is low, or when there is no signal. If this occurs, increase

the volume or set DSP to OFF.

-HEADPHONE: Use this jack to connect stereo headphones for monitoring.

No sound is output from the speakers or the OUTPUT (ADJ.VOL.) jack when

headphones are connected.

English

Specifications

Type Active Servo Technology Speaker System

Output power 10 W/ch. (1 kHz, 4 Ωat 10% T.H.D.)

Input sensitivity 230 mV (1 kHz, 4 Ωat 10 W)

Input Impedance 25 kΩ

Frequency response 70 to 20 kHz ± 3 dB

Speaker unit

8 cm (3") full-range cone, magnetic shielding

Output Impedance 900 Ω

Output level 0.6 V (at 230 mV Rated Input)

Power supply DC 14 V

U.S.A. and Canada models AC 120 V, 60 Hz

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

Australia model AC 240 V, 50 Hz

Dimensions (W×H×D) 94 (3 11/16") ×245 (9 5/8") ×155 (6 1/8") mm

Weight 1 kg (2 lbs 3 oz.)/Right channel unit

0.8 kg (1 lbs 12 oz.)/Left channel unit

Accessories AC adaptor ×1

3.5 mm stereo mini plug cable ×1

RCA plug cable ×1

Legs ×8

* Specifications subject to change without notice.

Cabinet Legs

The legs supplied with the YST-M15/M20DSPs should be

stuck onto the bottom of each speaker cabinet as shown. As

well as preventing the YST-M15/M20DSPs from slipping

around, these legs also isolate the cabinet from the mounting

surface.

6

Troubleshooting

If your speakers fail to operate normally, check the following table. It lists common operating errors and simple measures which you can take to correct the problem. If it

cannot be corrected, or the symptom is not listed, disconnect the speaker’s AC adaptor and contact your authorized YAMAHA dealer or service center for help.

FAULT

No sound comes from one, or both, of

the speakers.

No sound comes from the unit

connected to the OUTPUT (ADJ.VOL.)

jack on the rear panel.

Sound is distorted.

Intermittent noise.

Noise.

Noise is heard when the power is

turned on.

No sense of sonic expansion.

(YST-M20DSP only)

CURE

• Insert the AC adaptor firmly into the wall outlet.

• Turn ON the POWER switch (the indicator lights).

• Make the connections again, firmly, or use a different

cable.

• Turn VOLUME control to the right to increase the

volume.

• Turn the ADJ.VOL. knob to the right to increase the

volume.

• Turn up the volume on the connected component.

• Disconnect the headphones.

• Turn down the volume on the connected component.

• Turn OFF the DSP, or turn VOLUME to the right to

increase the volume.

• Make the connections again, firmly, or use a different

cable.

• Connect the power cord to an UNSWITCHED AC

OUTLET.

Make sure to use the POWER switch on this unit to turn

the power on and off.

• Set DSP ON/OFF to ON.

CAUSE

• The AC adaptor is not properly plugged in to the wall

outlet.

• The POWER switch is turned OFF.

• Connections are faulty or incomplete.

• The volume is set to minimum.

• The signal being input is too small.

• Headphones are connected.

(No sound comes from the OUTPUT jack when

headphones are connected.)

• The signal being input is too large.

• DSP is turned on when the volume level is low, or

when there is no signal. (YST-M20DSP only)

• Connections are faulty or incomplete.

• The power cord of this unit is connected to another

unit’s SWITCHED AC OUTLET.

• DSP ON/OFF is turned OFF.

• Even if the POWER switch is set to off, a small amount of sound may be heard from the headphones if the VOLUME control is set to MAX.

Die Deutsche Bundespost informiert

Sehr geehrter Rundfunkteilnehmer!

Dieses Gerät ist von der Deutschen Bundespost als Ton- bzw. Fernseh-

Rundfunkempfänger bzw. als Komponente einer solchen Anlage (Tuner, Verstärker, aktive

Lautsprecherbox, Fernseh-Monitor u. dgl.) zugelassen. Es entspricht den zur Zeit geltenden

technischen Vorschriften und ist zum Nachweis dafür mit dem Zulassungszeichen der

Deutschen Bundespost gekennzeichnet. Bitte überzeugen Sie sich selbst.

Dieses Gerät darf im Rahmen der “Allgemeingenehmigung für das Errichten und Betreiben

von Ton- und Fernseh-Rundfunkempfängern” in der Bundesrepublik Deutschland

betrieben werden. Beachten Sie aber bitte, daß aufgrund dieser Genehmigung nur für die

Allgemeinheit bestimmte Sendungen und solche, für die ebenfalls eine Allgemeine

Empfangsgenehmigung erteilt worden ist*), empfangen und wiedergegeben werden dürfen.

Wer unbefugt andere Sendungen (z. B. des Polizeifunks, des Mobilfunks) empfängt und

wiedergibt, verstößt gegen die Genehmigungsauflagen und macht sich daher nach §15,

Absatz 2a des Gesetzes über Fernmeldeanlagen strafbar.

Die Kennzeichnung mit dem Zulassungszeichen bietet Ihnen die Gewähr, daß dieses Gerät

keine anderen ordnungsgemäß errichteten und betriebenen elektrischen Anlagen stört. Der

Zusatzbuchstabe S**) beim Zulassungszeichen besagt außerdem, daß das Gerät gegen

störende Beeinflussungen durch andere ordnungsgemäß errichtete und betriebene

elektrische Anlagen weitgehend unempfindlich ist. Geräte ohne den Zusatz S sind nicht

besonders sicher gegen Beeinflussungen.

Sollten bei Geräten mit dem Zusatz S ausnahmsweise trotzdem Beeinflussungen auftreten,

oder wenn Sie Fragen haben, so wenden Sie sich bitte an die örtlich zuständige

Funkstörungsmeßstelle.

*) Zur Zeit für den Empfang der Aussendungen von Amateurfunkstellen und der

Normalfrequenz- und Zeitzeichensendungen.

**) Weitere Zusätze haben in Bezug auf die Störfestigkeit keine Bedeutung. Sie geben bei

Empfängern vielmehr Aufschluß über Empfangsmöglichkeiten.

VT 30730

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.

SPECIAL INSTRUCTIONS FOR U.K.

MODEL

IMPORTANT:

The wire in the mains lead are coloured in

accordance with the following code:

Blue: NEUTRAL

Brown: LIVE

The colours of the wires in the mains lead

of this apparatus may not correspond with

the coloured markings identifying the ter-

minals 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.

Printed in China

Yamaha YST-M15 User manual

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