B&K 7250 Скачать руководство пользователя | Manualshive

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B&K Components, Ltd 2100 Old Union Road Buffalo, New York 14227

P/N 13007 Rev.0004

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Содержание 7250

Страница 1: ...B K Components Ltd P N 13007 Rev 0004 Reference 7250 7260 series II Five Six Channel Amplifier OWNER S MANUAL...

Страница 2: ...B K Components Ltd 2100 Old Union Road Buffalo New York 14227 P N 13007 Rev 0004...

Страница 3: ...page 4 Rear panel description page 4 6 Level controls page 5 Inputs page 5 6 Outputs page 6 Control Muting page 8 9 System installation page 7 Making the connection page 7 8 Troubleshooting page 10 C...

Страница 4: ...if the power rating of each individual driver is exceeded by the amplifier Make sure that all the drivers in your speaker system are capable of handling not only the power being delivered by the ampl...

Страница 5: ...emanding audio signals at rated power levels Features Toroidal Transformers Efficient high current shielded transformer Discrete Circuitry More accurate and three dimensional reproduction of source ma...

Страница 6: ...d to the amplifier 3 Speaker outputs For connecting the speakers to the amplifier Explained further on page 6 4 Amplifier control muting input output To provide remote switching of mute on off of the...

Страница 7: ...t driver impedances Any fine tuning should be done by the preamplifier Example When using 4 ohm and 8 ohm speakers together the 4 ohm may sound louder than the 8 ohm at a given volume level The level...

Страница 8: ...d to accept a banana type plug or spade lug connector shown below and are color coded for easy identification The positive post should always be connected to the speakers jack The negative post should...

Страница 9: ...n possible use a separate AC power line for the amplifier one that is not shared by any other household component Important Tip Take a piece of string longer than the longest cable run and mark it at...

Страница 10: ...problems that cannot be traced to the source or the material being played consult the TROUBLESHOOTING section on page 10 Note When turning equipment off the amplifier should always be turned off firs...

Страница 11: ...IS CIRCUIT If the control function is desired each unit in the system must remain connected at all times and the control must be enabled To enable the control function the CTRL ENABLE button must be o...

Страница 12: ...Speaker fuse blown 6 Level controls adjusted improperly No sound on some or all selected channels on LED illuminated 1 Reconnect power cord 2 Check AC switch or fuse 3 Check for shorts or overloading...

Страница 13: ...Slew rate 14 V usec Dynamic headroom 1 2 dB S N A weighted 95 dB Voltage gain 28 Line voltage 120 220 240 VAC switchable Dimensions O A 17 w X 19 25 d X 7 25 h Weight 70 lb Power consumption 1830 watt...

Страница 14: ...B K shall not be liable for any incidental or consequential damage arising out of a defect in material or workmanship of the unit during the terms of this warranty or thereafter Some States do not all...

Страница 15: ...B K Components Ltd 2100 Old Union Road Buffalo New York 14227 P N 13007 Rev 0004...

Страница 16: ...B K Components Ltd 2100 Old Union Road Buffalo New York 14227 www bkcomp com P N 13007 Rev 0004...

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