Yamaha NS-C444 Bruksanvisning

Yamaha Högtalarsystem NS-C444

Läs nedan 📖 manual på svenska för Yamaha NS-C444 (12 sidor) i kategorin Högtalarsystem. Denna guide var användbar för 11 personer och betygsatt med 4.5 stjärnor i genomsnitt av 2 användare

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Sida 1/12

English

Thank you for selecting a YAMAHA speaker system.

Read these precautions carefully before using your

speaker.

• To assure the finest performance, please read this

manual carefully. Keep it in a safe place for future

reference.

• Install the speaker 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 speaker to rain or water.

• To prevent the enclosure from warping or discoloring,

do not place the speaker where it will be exposed to

direct sunlight or excessive humidity.

• Do not place the following objects on the speaker:

Glass, china, small metallic, etc.

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

cause bodily injury.

A burning candle etc.

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

bodily injury.

A vessel with water in it

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

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

electric shock.

• Do not place the speaker where foreign objects such as

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

the speaker, and/or bodily injury.

• Do not place the speaker where it is liable to be knocked

over or struck by falling objects. Stable placement will

also ensure better sound performance.

• Placing the speaker 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

speaker may be damaged.

• When using an amplifier with a rated output power

higher than the nominal input power of the speaker, care

should be taken never to exceed the speaker’s maximum

input.

• Do not attempt to clean the speaker with chemical

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

cloth.

• Do not attempt to modify or fix the speaker. Contact

qualified YAMAHA service personnel when any service

is needed. The cabinet should never be opened for any

reasons.

• Secure placement or installation is the owner’s

responsibility. YAMAHA shall not be liable for any

accident caused by improper placement or

installation of speaker.

Place the speaker on TV whose top is flat or on the floor

under the TV or inside the TV rack so that it is stabilized.

When placing the speaker on top of the TV, to prevent the

speaker from falling down, put the provided fasteners at

four points on the bottom of the speaker and the top of the

TV.

Note

• Do not place the speaker on top of the TV whose area is smaller

than the bottom area of the speaker. If placed, the speaker may

drop out causing an injury to you.

• Do not place the speaker on top of the TV with an inclination.

• Do not touch the adhesive surface after peeling off the seal as

this will weaken its adhesive strength.

• Thoroughly wipe clean the surface where the fastener is to be

applied. Note that adhesive strength is weakened if the surface

is dirty, oily or wet and that this may cause the center speaker

to drop.

• This speaker features a magnetically shielded design, but there

is still a chance that placing it too close to a TV set might impair

picture color. Should this happen, move the speaker away from

the TV set.

NS-C444 Speaker System

OWNER’S MANUAL

URG

PRECAUTIONS PLACING THE SPEAKER

Fastener

Peel off

the seal

Screen

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Before making connections, make sure that

the amplifier is switched off.

CONNECTIONS

•Connect the screw-type input terminals at the rear of the

speaker to the speaker output terminals of the amplifier

(or receiver) with the speaker cable.

•Connect the (+) terminals on the amplifier (or receiver)

and the speaker using one side of the cable. Connect the

(–) terminals on both components using the other side of

the cable.

•Connect the speaker to the center terminals of the

amplifier (or receiver) making sure not to reverse the

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

polarity, the sound will be unnatural and lack bass.

How to Connect:

1Remove the insulation coating at the extremity of each

speaker cable by twisting the coating off.

2Loosen the terminal knob.

3Insert the bare wire.

4Tighten the knob and secure the cable. Test the

firmness of the connection by pulling lightly on the

cable at the terminal.

Note

Do not let the bare speaker wires touch each other to avoid

damaging the speaker or the amplifier, or both of them.

[Using a Banana Plug]

1Remove the speaker terminal cover by gently pulling it

toward you.

2Tighten the terminal knob.

3Simply insert the banana plug into the terminal.

The front cover is fastened to the enclosure at four points

and can be removed if desired. To remove the cover, hold

on to both sides and slowly pull straight away from the

speaker. To reattach, line up the four pegs on the inside

surface of the cover with the four corresponding holes on

the speaker and push gently.

Note

When the cover is removed, take care not to touch the speaker

units with your hands or to exert excessive force with tools.

CONNECTIONS TO YOUR AMPLIFIER

CENTER

Amprifier or

Receiver

Red (+)

Tighten

Loosen

Black (–)

Speaker

Good No Good

REMOVING THE FRONT COVER

Banana Plug

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English

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

magnetic shielding type

Driver.....................................13 cm (5") cone woofer x 2

2.5 cm (1") dome tweeter

Frequency response ..................................55 Hz – 35 kHz

Nominal impedance............................................... 6 ohms

Nominal input power.............................................. 100 W

Maximum input power ........................................... 250 W

Sensitivity................................................89 dB/2.83 V/m

Crossover frequency................................................ 3 kHz

Dimensions (W x H x D)... 514 mm x 190 mm x 213 mm

(20.2"x 7.5" x 8.4")

Weight ..............................................7.3 kg (16 lbs. 1 oz.)

Accessories.................................................... Fastener x 4

•Specifications subject to change without notice due to

product improvements.

•Care should be taken not to exceed the input power

values noted above.

SPECIFICATIONS

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Produktspecifikationer

Varumärke:	Yamaha
Kategori:	Högtalarsystem
Modell:	NS-C444
Förpackningens vikt:	6800 g
Skärm diagonal:	19 "
Upplösning:	1280 x 1024 Pixels
Pekskärm:	Nee
Betraktningsvinkel, horisontell:	140 °
Betraktningsvinkel, vertikal:	135 °
Typiskt kontrastförhållande:	450:1
Frekvensområde horisontellt:	31 - 81 kHz
Frekvensområde vertikalt:	56 - 76 Hz
Display, antal färger:	16.78 miljoen kleuren
Respons tid:	12 ms
Pixelpitch:	0.294 mm
Panelmonteringsgränssnitt:	100 x 100 mm
Ljusstyrka (typiskt):	250 cd/m²
Djup (utan bas):	422 mm
Höjd (utan bas):	168 mm
Bredd (utan bas):	410 mm
Vikt (utan bas):	5100 g
Anslutningar:	D-Sub/DVI
Medeltid mellan fel (MTBF):	60000 uur
Bildstorlek (horisontell):	376.3 mm
Bildstorlek (vertikal):	301.1 mm
Strömförbrukning (typiskt):	40 W