Yamaha NS-125F User Manual [ru]

NS-125F

SPEAKER SYSTEM

Thank you for choosing a Yamaha speaker system.

URG

Owner’s Manual

Caution

■ Read the following before using these speakers:

• 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 electric shock, do not expose the speakers to dripping or splashing.

• 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 top of the speakers:

1. Glass, china, etc.

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

2. A burning candle etc.

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

3. A vessel with water in it

If the vessel falls by vibrations and water spills, it may cause damage to the unit, 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 this unit, 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.

• 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.

• Any time you note distortion, reduce the volume of your amplifier immediately. Make sure the input power does not exceed the specified maximum input power, otherwise the speakers will be damaged.

• Do not attempt to clean the speakers with chemical solvents as this might damage the finish. Use a clean, dry cloth.

• Do not attempt to modify or fix the speakers. Contact qualified Yamaha service personnel when any service is needed. The cabinet should never be opened for any reasons.

Note:

This speaker is magnetically shielded, but placing them too close to a TV may impair the TV picture. If this happens, move the speaker away from the TV.

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Precautions When

Supplied Accessory

Positioning the Speakers

The speaker is constructed with the majority of the weight located in its upper portion, and is thus susceptible to falling over if proper care is not taken to insure its stability. If the speaker falls over, it may damage the speaker or be the cause of injury (or even death) to persons and/or damage to personal property.

■ For safe and proper use of the speaker:

• Position the speaker in a location that is solid, level, smooth, and low (with respect to the floor).

• Do not push or apply pressure to the side of the speaker when moving, or lean objects against the side of the speaker.

• Do not sit on or set objects on top of the speaker.

Vibrations or jolts associated with earthquakes and other phenomena or activities may cause the speaker to fall over. For safety reasons, using commercially available products that increase stability in the speaker is recommended (metal fittings or chains, etc.).

• Speaker cable (4 m)

✕ 1

Placing the Speakers

Place the speakers on a sturdy, vibration-free surface.

■ Using as Normal Stereo Speakers

To get the best stereo performance, angle the speakers inward so as to create a triangle, with the listener at the apex.

■ Using as Front Speakers in a Surround Sound System

Position the speakers both side of your TV. The positioning of these speakers is important because they provide a solid anchor for the sound image. They should be positioned facing the listener at about ear level, and equidistant from the TV.

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NS-125F

Surround R

Subwoofer

Center

Surround L

Connecting Your Speakers

Always turn off your amplifier or receiver before making any connections.

■ Preparing Your Speaker Cables

Carefully remove 10 mm (3/8 ”) of insulation from both ends of your speaker cables and twist the bare wires tightly, as shown.

Notes:

• Make sure that the bare wires are not touching each other as this could damage the speaker and amplifier.

• Connect one speaker to the left terminals of your amplifier, and another speaker to the right terminals, making sure not to reverse the polarity (+, –). If one speaker is connected with reversed polarity, the sound will be unnatural and lack bass.

English

10 mm

(3/8 ”)

■ Hookup

Good No Good

Tighten

Loosen

–

■ Using a Banana Plug

Banana Plug

1. Remove the speaker terminal cover by

gently pulling it toward you.

2. Tighten the terminal knob.

3. Simply insert the banana plug into the

terminal.

Amplifier or

receiver

SPEAKERS

+– –

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Removing the front cover

Specifications

The front cover, which is attached to each speaker at six points, can be removed if desired. To remove a cover, using both hands, gently pull the top of the cover away from the speaker. When the cover comes away, gently pull the bottom of the cover away from the speaker. To reattach the cover, line up the six holes on the cover with the six pegs on the speaker, and gently push the cover onto the speaker.

Note:

When removing the cover, be careful that you don’t touch the drive units, and don’t exert excessive force with any tools.

Type.................2-way bass-reflex speaker system

magnetic shielding type

Drivers......2.2 cm (7/8 ”) balanced dome tweeter

8 cm (3.1 ”) cone woofer x2

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

Frequency response....................... 60 Hz–35 kHz

Nominal Input power ...................................40 W

Maximum input power...............................120 W

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

Crossover frequency....................................6 kHz

Dimensions (with the stand) (W ✕ H ✕ D)

.....236 (9.3 ”) ✕ 1050 (41.3 ”) ✕ 236 (9.3 ”) mm

Weight ........................................ 7.2 kg (15.9 lbs)

* Specifications are subject to change without

notice due to product improvements.

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NS-125F

Mode d’emploi

SYSTEME D’ENCEINTES

Nous vous remercions d’avoir opté pour le système d’enceintes de Yamaha.

Prècautions

■ Lisez ces précautions attentivement avant d’utiliser votre enceinte:

• Pour garantir les meilleures performances possibles, lire ce manuel avec attention. Le garder dans un endroit sûr pour une utilisation ultérieure.

• Installer cette enceinte 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 risques d’incendie ou d’électrocution, tenez les enceintes à l’écart de tout liquide et de toute source d’éclaboussures.

• Pour éviter que le coffret se gondole ou se décolore, ne pas placer l’enceinte à un endroit ou elle sera exposée aux rayons directs du soleil ou à une trop forte humidité.

• Ne posez jamais les objets suivants au-dessus des enceintes:

1. Verres, porcelaine, etc.

Si les verres, etc., tombent sous l’effet des vibrations et se rompent, ceci risque de causer des blessures.

2. Une bougie allumée, etc.

Si la bougie tombe sous l’effet des vibrations, ceci risque de causer un incendie et des blessures.

3. 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 l’appareil et/ou de causer une électrocution.

• Ne pas placer l’appareil dans un endroit où des corps étrangers comme des gouttes d’eau peuvent tomber à l’intérieur. Ceci peut causer un incendie, des dommages à l’appareil et/ou une blessure corporelle.

• Ne pas placer l’enceinte à un endroit où elle risque d’être renversée ou percutée par des objets tombants. Un endroit bien stable améliorera aussi la qualité du son.

• 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 de l’enceinte.

• Si vous remarquez que le son sature, diminuez immédiatement le volume sur l’amplificateur. Vérifiez que la puissance d’entrée ne dépasse pas la puissance d’entrée maximum spécifiée, faute de quoi les enceintes seront endommagées.

• Ne pas essayer de nettoyer cette enceinte avec des diluants chimiques, ceci endommagerait le fini. Utiliser un chiffon propre et sec.

• Ne pas essayer de modifier ni de réparer l’enceinte. Contacter un dépanneur YAMAHA qualifié en cas de nécessité de réparation. Le coffret ne doit jamais être ouvert pour quelque raison que ce soit.

Remarque:

Bien que ce système d’enceintes comporte un blindage magnétique, il pourrait provoquer une distorsion de l’image si vous le placez trop près d’un téléviseur. Dans ce cas, éloignez les enceintes du téléviseur.

Français

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