User manual YAMAHA BR10 BR12 BR15 BR12M BR15M

[. . . ] - Add weight such as sand bags around the stand legs to prevent them from falling over. - Remove the speakers from the stands before moving the stands or adjusting their height. - Limit the number of people around the placed stand. · When transporting or moving the device, always use two or more people. Attempting to lift the device by yourself may damage your back, result in other injury, or cause damage to the device itself. [. . . ] If you experience any discomfort or ringing in the ears, or suspect an hearing loss, you should consult an audiologist. Special Notice Protective Circuit (poly switch) All full-range loudspeakers are fitted with a self-resetting poly switch that protects the high-frequency driver from damage caused by excessive power. If a loudspeaker cabinet loses high-frequency output, immediately remove power from the unit and wait for two to three minutes. This should be long enough to allow the poly switch to reset. Reapply power and check the performance of the high-frequency driver before continuing, with the power reduced to a level that does not cause the poly switch to interrupt the signal. · Illustrations in this manual are for explanatory purposes only, and may not match the actual appearance of the product during operation. · Company names and product names used in this Owner's Manual are trademarks or registered trademarks of their respective owners. Yamaha cannot be held responsible for damage caused by improper use or modifications to the device. 3 Connecting the Speakers Full-range Connection Each speaker features two input / parallel connectors -- two 1/4" phone jacks. Use one phone jack to receive input from your sound system / power amplifier. The other phone jack can be used to parallel-connect an additional speaker (keeping in mind the impedance considerations mentioned below). Impedance Considerations When connecting speakers in parallel be sure to check the rated load impedance of the power amplifier. Most power amplifiers are capable of safely driving speakers with minimum impedance of 8 ohms or 4 ohms. A pair of parallel-connected 8-ohm speakers have a total impedance of 4 ohms. Two 8-ohm speakers can safely be paralleled on one output. 4-ohm speakers, however, should not be parallel-connected with other speakers. These models can be connected in parallel, however, if you are using a power amplifier that can safely drive load impedances of 2 ohms or lower. Check your speaker impedance on page 18. ENGLISH MIXING CONSOLE ST OU T L R GRAPHIC EQUALIZER POWER AMPLIFIER SPEAKER SYSTEMS Phone Plug Wiring Phone plugs for connection to the phone jack inputs should be wired as shown to the right. Be sure to use proper speaker cable -- NOT shielded instrument or line cable -- for all speaker connections. HOT(+) COLD(­) 4 Specifications Model Enclosure Speaker Unit Frequency Response NOISE* Power Capacity PGM MAX Nominal Impedance Sensitivity Input Connectors Dimensions (WxHxD) Weight 394mm x 537mm x 326mm 14. 4kg 403mm x 569mm x 335mm 16kg 96dB SPL (1W, 1m) 125W 250W 500W LF HF 65Hz-20kHz 150W 300W 600W 8W 97dB SPL (1W, 1m) 1/4" phone jack x 2 569mm x 407mm x 334mm 15. 6kg 485mm x 656mm x 365mm 21. 3kg 652mm x 487mm x 365mm 20. 9kg *: EIA RS-426 Unit:mm 98dB SPL (1W, 1m) 10" cone BR10 BR12 BR12M Bass reflex type 12" cone 1" VC, Titanium 60Hz-20kHz 200W 400W 800W 15" cone BR15 BR15M ENGLISH DEUTSCH FRANÇAIS ESPAÑOL BR10/BR12/BR15 BR12M/BR15M H H D W W D Specifications and descriptions in this owner's manual are for information purposes only. reserves the right to change or modify products or specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every locale, please check with your Yamaha dealer. Die technischen Daten und Beschreibungen in dieser Bedienungsanleitung dienen nur der Information. behält sich das Recht vor, Produkte oder deren technische Daten jederzeit ohne vorherige Ankündigung zu verändern oder zu modifizieren. Da die technischen Daten, das Gerät selbst oder Sonderzubehör nicht in jedem Land gleich sind, setzen Sie sich im Zweifel bitte mit Ihrem Yamaha-Händler in Verbindung. Les caractéristiques techniques et les descriptions du mode d'femploi ne sont données que pour information. se réserve le droit de changer ou modifier les produits et leurs caractéristiques techniques à tout moment sans aucun avis. [. . . ] Lot 8, Jalan Perbandaran, 47301 Kelana Jaya, Petaling Jaya, Selangor, Malaysia Tel: 3-78030900 BRAZIL Yamaha Musical do Brasil Ltda. Reboucas 2636-Pinheiros CEP: 05402-400 Sao Paulo-SP. Brasil Tel: 011-3085-1377 SPAIN/PORTUGAL Yamaha-Hazen Música, S. A. 17, 200, 28230 Las Rozas (Madrid), Spain Tel: 91-639-8888 SINGAPORE Yamaha Music Asia Pte. , Ltd. [. . . ]