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Yamaha NS-C444 Owner's Manual

Yamaha ns-c444: owners manual
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OWNER'S MANUAL
PRECAUTIONS
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.
NS-C444
Thank you for selecting a YAMAHA speaker system.
Speaker System
.

PLACING THE 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.
Peel off
the seal
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.
URG
Fastener
Screen
1

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Summary of Contents for Yamaha NS-C444

  • Page 1: Placing The Speaker

    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.
  • Page 2: Connections To Your Amplifier

    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]...
  • Page 3: Specifications

    SPECIFICATIONS 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 ...
  • Page 4 规格 种类 ...2 声道声学支撑扬声器系统 磁屏型 驱动器 ...13 cm 圆锥低音扬声器× 2 2.5 cm 穹型高频扬声器 频率响应 ... 55 Hz 至 35 kHz 额定阻抗 ...6 欧姆 额定输入功率 ... 100 W 最大输入功率 ... 250 W 敏感度 ...89 dB/2.83 V/m 交换频率 ... 3 kHz 尺寸 ( 宽 × 高× 深 )...514 mm × 190 mm × 213 mm 重量...