Instruction/ maintenance manual of the product R112 Yamaha
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SPEAKER SYSTEMS R112/R112C R115/R115C R215/R215C R12M/R12MC R15M/R15MC SUBW OOFER R118W/R118WC Owner’ s Manual 使用手卌 Thank you for choosing a YAMAHA speaker system.
2 ENGLISH Pr ec autions W ARNING • 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.
3 ENGLISH This product, when used in combination with amplification and/or additional loudspeakers, may be capable of produc- ing sound lev els that could cause perma- nent hearing loss. DO NO T operate at high volume lev els or at a lev el that is uncomfortable.
4 ENGLISH Connection Examples ■ Full-range Connection Each speaker features three input/parallel connectors – two 1/4" phone jacks and one Neutrik NL4MP connector. Use either a phone jack or the Neutrik connector to receive input from your sound system/power amplifier.
5 ENGLISH ■ Using a Channel Divider and Subwoofers Using a channel divider in a multi-way system like the one shown in the diagram can provide superior dynamic range and overall sound quality.
6 ENGLISH ■ Neutrik NL4FC Plug Wiring If you will be using the Neutrik connectors for speaker input, wire the plugs as shown to the right . Be sure to use proper speaker cable – NOT shielded instrument or line cable – for all speaker connections.
7 ENGLISH Specifications *: EIA RS-426 Specifications and descriptions in this owner’s manual are for information purposes only. Yamaha Corp. reserve the right to change or modify products or specifications at any time without prior notice.
8 ENGLISH T echnical Data 10k 1k 100 20 4 8 16 FREQUENCY (Hz) RESPONSE (dB) 60 70 80 90 100 11 0 32 R115/R115C/R15M/R15MC 10k 1k 100 20 4 8 16 FREQUENCY (Hz) RESPONSE (dB) 60 70 80 90 100 11 0 32 R118.
Y amaha Manual Library http://www2.yamaha.co.jp/manual/english/ M.D.G., Pro Audio & Digital Musical Instrument Division, Y amaha Corporation © 2002 Y amaha Corporation 209AP-01A0 Printed in China.
An important point after buying a device Yamaha R112 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Yamaha R112 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Yamaha R112 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Yamaha R112 you will learn all the available features of the product, as well as information on its operation. The information that you get Yamaha R112 will certainly help you make a decision on the purchase.
If you already are a holder of Yamaha R112, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Yamaha R112.
However, one of the most important roles played by the user manual is to help in solving problems with Yamaha R112. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Yamaha R112 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
