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SPEAKER SYSTEMS SV10/SV12/SV15 SV12M Owner’s Manual Mode d’emploi Bedienungsanleitung Manual de instrucciónes Thank you for purchasing a YAMAHA product. To obtain maximum performance from your YAMAHA speaker system and ensure many years of trouble-free operation, we recommend that you read this Owner’s Manual thoroughly before use. Contents Precautions ...................................................................... 2 Connecting the Speakers ................................................ 4 Specifications ................................................................... 5  Precautions AVOID EXCESSIVE HEAT, HUMIDITY, DUST AND VIBRATION MAKE SURE THE POWER IS OFF BEFORE MAKING OR REMOVING CONNECTIONS When choosing a location for your speakers, avoid the following: 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 con- • Direct sunlight, high temperatures (such as near heaters), or excessively low temperatures. nected equipment. • High humidity. DISCONNECT CABLES BEFORE MOVING THE SYS- • Areas subject to excessive dust accumulation and vibration. TEM To prevent short circuits or breakage of cables, always dis- • Non-level or unstable surfaces. connect cables prior to moving system equipment. HOW TO POWER UP YOUR SOUND SYSTEM MATCH CONNECTOR POLARITY To avoid damage to your speakers and other parts of your system, when you turn on your system, ALWAYS turn the When using two or more speaker systems, be sure match the polarity (+/–) of the speaker system connectors to those power 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 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 turned off first to avoid the same problems. field. KEEP THIS OWNER’S MANUAL IN A SAFE PLACE FOR FUTURE REFERENCE To protect your speakers 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 5). Even if the amplifier’s power output is lower than the speakers’ PGM (program) power capacity, the speakers may be damaged when clipping of a high input signal occurs. The following may cause damage to speakers: • Feedback caused when using a microphone. • Continuous high sound pressure level produced by electronic instruments. • Continuous high-power output distorted signals. • Popping noises caused by turning on equipment, or by connecting or disconnecting system components while the amplifier is turned on. −2−  CAUTION! This product, when used in combination with amplification and/or additional Recommended for use with Ultimate Support Systems, Inc. Model TS-30 or TS-33 speaker stands only. loudspeakers, may be capable of producing sound levels that could cause permanent hearing loss. • Use only ONE speaker per stand. • The loudspeakers and stands must always rest upon a solid, level surface. DO NOT operate at high volume levels or at a level that is uncomfortable. If you experience any discomfort or ringing in the ears, or suspect an hearing loss, you • Improper installation or usage could result in the loudspeaker falling and causing injury. should consult an audiologist. • The top tube of the TS-30 and TS-33 speaker stands has a diameter of 1-1/2", but is tapered to 1-3/8" at the top to fit in the mounting holes on these models. If you should remove the top tube from a stand, be sure to insert it with the narrow end up when reassembling. −3−  Connecting the Speakers CONNECTION EXAMPLE The illustration below shows audio connections for a standard setup using two speaker systems. DAISY-CHAINED MIXING CONSOLE L GRAPHIC EQUALIZER L POWER AMPLIFIER L SPEAKER SYSTEMS R R SPEAKER SYSTEMS R DAISY-CHAINING SPEAKERS Since the speaker systems in this series are equipped with two input terminals that are internally connected in parallel, it is possible “daisy-chain” speakers by connecting the output from the power amplifier to one phone jack, and a second speaker system to the other. All speaker models in this series have a nominal impedance of 8Ω. Since most power amplifiers are designed to provide stable performance at a load impedance of 4 or 8Ω, Yamaha recommends that no more than two 8Ω speaker systems be daisy-chained together. This will allow the amplifier to operate properly and avoid overheating. −4−  Specifications Model SV10 SV12/SV12M Enclosure Speaker Unit LF 10" cone 12" cone HF 15" cone Piezo horn Frequency Response Power Capacity SV15 Bass reflex type 70 Hz to 20 kHz 60 Hz to 20 kHz 50 Hz to 20 kHz NOISE 75 W 100 W PGM 150 W 200 W MAX 300 W 400 W Nominal Impedance 8Ω Sensitivity 95 dB SPL (1W, 1m) Input Connectors 97 dB SPL (1W, 1m) 98 dB SPL (1W, 1m) 1/4" phone jack x 2 (parallel input) Dimensions (W x H x D) 400 x 517 x 328 mm SV12: 445 x 525 x 372 mm 510 x 628 x 455 mm SV12M: 525 x 445 x 315 mm Weight 13.3 kg SV12: 14.8 kg 22 kg SV12M: 13.5 kg 75˚ 105˚ SV12M SV10, SV12, SV15 120˚ H 30˚ H W D W Unit: mm Specifications subject to change without notice −5− D  CJY0324 R0 1 AP 24 97 06 2000 AP Printed in Japan P.O. Box 1, Hamamatsu, Japan