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Yamaha R215 Руководство по эксплуатации онлайн [9/9] 782602
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Yamaha Manual Library
http://www2.yamaha.co.jp/manual/english/
M.D.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation
© 2002 Yamaha Corporation
209AP-01A0
Printed in China
Содержание
43- R112 r112c r115 r115c r215 r215c r12m r12mc r15m r15mc
- Speaker systems
- R118w r118wc
- Owner s manual 使用手卌
- English 漢語
- Subwoofer
- Warning
- Precautions
- Installation operation
- In case an abnormality occurs during operation
- English
- Caution
- To protect your speakers
- Poly switch
- English
- Impedance considerations
- Full range connection
- English
- 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 one of the spare connectors can be used to parallel connect an additional speaker keeping in mind the impedance considerations mentioned below
- Connection examples
- We do not recommend connecting more than two 8 ohm speakers in parallel two parallel connected 8 ohm speakers have a total impedance of 4 ohms which is the minimum that should be connected to one amplifier output channel the r112 r112c r115 r115c r12m r12mc r15m r15mc and r118w r118wc are 8 ohm speakers and two of these can safely be paralleled on one output the r215 r215c however has an impedance of 4 ohms and should not be parallel connected with another r215 r215c or any other model
- 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 the channel divider divides the line level audio from the preamplifier or mixing console into separate frequency bands that are then sent to separate power amplifiers the power amplifiers drive speaker systems selected for optimum performance in the corresponding frequency ranges
- Using a channel divider and subwoofers
- 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
- Phone plug wiring
- English
- Suspension cautions
- Suspended installation
- Speaker cable selection
- Neutrik nl4fc plug wiring
- English
- Specifications
- 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 since specifications equipment or options may not be the same in every locale please check with your yamaha dealer
- Specifications
- English
- Eia rs 426
- R215 r215c
- Technical data
- Response db
- R118w r118wc
- R115 r115c r15m r15mc
- R112 r112c r12m r12mc
- English
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