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ENGLISH

SPEAKER SYSTEMS

漢語

R112/R112C
R115/R115C
R215/R215C
R12M/R12MC
R15M/R15MC
SUBWOOFER

R118W/R118WC
Owner’s Manual

使用手卌

Thank you for choosing a YAMAHA speaker system.
In order to take full advantage of the superior
performance and features provided by these
speakers while ensuring maximum reliability and
longevity we urge you to read this manual
thoroughlybefore setting up and using your
speakers. Also, please keep the manual in a safe
place for future reference.

感謝您購買 YAMAHA 揚聲器系統。為了充分發揮這些
揚聲器的全部優點和卓越的性能 , 並確保可靠性和
長壽命 , 建議您在設定和使用揚聲器之前 , 請仔細
閱讀本使用手卌並妥為保管 , 以備今后查閱。

Contents
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Connection Examples . . . . . . . . . . . . . . . . . . . . . . 4
Full-range Connection . . . . .. . . . . . . . . . . . . . . 4
Using a Channel Divider and Subwoofers. . . . . . 5
Phone Plug Wiring . . . . . . . . . . . . . . . . . . . . . . . 5
Neutrik NL4FC Plug Wiring . . . . . . . . . . . . . . . . 6
Speaker Cable Selection . . . . . . . . . . . . . . . . . . . 6
Suspended Installation . . . . . . . . . . . . . . . . . . . . . . 6
Specification . . . . . . . . . . . . . . . . . .. . . . . . . . . . . 7
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

目錄
注意事項 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10
連接例 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
全音域連接 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
使用通道分頻器和副低音揚聲器 . . . . . . . . . . . . 12
耳機插頭接線 . . . . . . . . . . . . . . . . . . .. . . . . . . 12
Neutrik NL4FC 插頭接線. . . . . . . . . . . . . . . . . . 13
揚聲器電纜選擇 . . . . . . . . . . . . . . . . . . . . . . . . 13
懸挂安裝 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
規格 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
技術資料 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Precautions
WARNING

ENGLISH

In casean abnormality occurs during operation
• If you notice any abnormality, such as smoke, odor, or noise,
turn the power amp off immediately. Remove the power cord
from the AC outlet. Consult your dealer for repair. Using the
unit in this condition is a fire and electrical shock hazard.

CAUTION
Installation
• When choosing a location for your speakers, avoid the following:
- Directsunlight, high temperatures (such as near heaters),
or excessively low temperatures.
- High humidity.
- Areas subject to excessive dust accumulation and vibration.
- Non-level or unstable surfaces.
• To prevent short circuits or breakage of cables, always disconnect cables prior to moving system equipment.
• When using two or more speaker systems, be sure match the
polarity (+/–) of the speakersystem connectors to those at the
amplifier. If the polarities do not match, the sounds produced
by the speakers will interfere with each other, making it impossible to achieve a well-balanced sound field.
• This unit is heavy. Use two or more people to carry it.

2

Operation
• To avoid damage to your speakers and other parts of your system, when you turn on your system, ALWAYS turn thepower amp on last! This will avoid loud, damaging pops that will
annoy your audience, and blow your speakers. When you
power down, the amplifier should ALWAYS be turned off
first to avoid the same problems.
• Always turn the power switches of system components OFF
prior to connecting or disconnecting cables. Failure to do so
may result in damage to speakers as well as to connected
equipment.• Do not output distorted sounds for long periods of time, as
this will cause the speaker to heat up, leading to a fire hazard.

Poly Switch

When choosing a power amplifier to use with your
speakers, make sure that its power output matches the
speakers’ power capacity (refer to the Specifications on
page 7). Even if the amplifier’s power output is lower
than the speakers’ PGM...