B&K ST1200 Owner'S Manual Download Page 19

Page 17

B&K Components Ltd., referred to herein as B&K, warrants your B&K equipment against all defects in
material and workmanship for a period of five years from the date of purchase.  This warranty applies
only to the original purchaser and only to equipment in normal residential use and service.  Defective
equipment must be returned to B&K, prepaid, accompanied by sufficient payment to cover the cost of
return shipping and handling, and will be repaired or replaced at the discretion of B&K whose decision
as to the method of reparation will be final.

This warranty shall not apply to any equipment which is found to have been improperly installed,
incorrectly fused, misused, abused, or subjected to harmful elements, used in any way not in
accordance with instructions supplied with the unit, or to have been modified, repaired or altered in any
way without the expressed, written consent of B&K.  This warranty does not apply to the cabinet, the
remote controller, or appearance items such as the faceplate, control buttons, or display lenses, nor
does it cover any expenses incurred in shipping the unit to and from the manufacturer’s service depot.

No warranty, implied or otherwise created by State law shall extend beyond the terms of this warranty
and 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 allow the
exclusion or limitation of incidental or consequential damages and the foregoing exclusions may not
apply to you.

This warranty gives you specific legal rights.  Your may also have other rights which vary from State to
State.

No agent, representative, dealer or employee of B&K has the authority to increase or alter the
obligations or terms of this warranty.

B&K Components Ltd.

No equipment may be returned to B&K Components Ltd. Without a RETURN AUTHORIZATION. 
Should you find it necessary to return equipment to B&K, for any reason, a RETURN AUTHORIZATION
(RA) number must be issued by B&K in respect of the equipment being returned.  You may request an
RA number by calling B&K at the numbers below.  We ask that you provide the following information at
that time.

1.

Your name, address, and phone number.

2.

The model and serial number of the equipment being returned.

3.

A description of the problem being experienced.

Your call will be referred to a Technical Service Representative who will work with you to resolve the
problem.  If it is determined that the unit must be returned for repair, an RA number will be issued.

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

  1-800-543-5252 or 1-716-656-0023 

Summary of Contents for ST1200

Page 1: ...B K Components Ltd P N 12687...

Page 2: ...B K Components Ltd 2100 Old Union Road Buffalo New York 14227...

Page 3: ...age 5 Control muting Page 5 6 Level controls Page 6 Inputs Page 7 Outputs Page 8 Internal Bus Page 9 Jumper description Page 9 10 Mono application Page 11 Bridged application Page 12 System installati...

Page 4: ...your speakers if the power rating of each individual driver is exceeded by the amplifier Ensure that all the drivers in your speaker system are capable of handling not only the power being delivered b...

Page 5: ...nfiguration With the inputs buffered a line output OUT BUS may be taken from either the L BUS R BUS or L R BUS and sent on to another amplifier This allows for linking of multiple amplifiers Continuin...

Page 6: ...e connections for better sound and minimized signal loss and degradation Low noise resistors for better sound and a greater degree of repeatability Ability to reproduce demanding recordings Large capa...

Page 7: ...te switching of mute on off The preamplifier s control output such as is provided with B K series preamplifiers can be utilized to provide a control signal to the ST1200 series II If more than one amp...

Page 8: ...ow CTRL IN Button position Output status CTRL OUT Signal OUT Sound Signal Signal IN Sound Signal No Signal OUT Mute No Signal No Signal IN Sound Signal There are two level controls on the back of the...

Page 9: ...ne input from the preamplifier s unbalanced output connectors There are two input connectors one for each channel that may be used to connect the amplifier to the preamplifier RCA cable connector Here...

Page 10: ...accept a banana type plug or spade lug connector shown below and are color coded for easy identification The red post should always be connected to the speakers jack The black post should always be co...

Page 11: ...any of the settings In order to reconfigure the ST1200 series II s channels remove the source control group jumper from its present position if necessary and install it on the terminal you wish to se...

Page 12: ...ut it is used as the input to the left bus and the left source for the L R BUS Because it is a BUS input any signal input here will appear at the L BUS jumper terminal for both of the ST1200 series II...

Page 13: ...series II s rear panel must be paralleled in order to complete the setup Simply connect the terminals for both channels together using a jumper wire not supplied with the amplifier Finally connect th...

Page 14: ...th channels on the L BUS jumper terminal Place the volume group jumper for both channels on the NO VOL jumper terminal Place the jumper module on the L terminal Finally connect the speakers to the rig...

Page 15: ...ealer can advise you on the products available and their relative merits If building custom length audio cables is not your strength your dealer should be able to help you with that as well When possi...

Page 16: ...ier off and wait 30 seconds for the amplifier to discharge Both the preamplifier and amplifier should be off Connect a playback unit CD VLD Tuner etc to the preamplifier Turn the volume on the preampl...

Page 17: ...irection 1 Speakers connected out of 1 Check connections bass weak phase making sure that cables are connected to and to Loud hum or buzz on one 1 Poor ground connection in 1 Check all connectors and...

Page 18: ...Damping factor 100 Current peak to peak 20 Amps Slew rate 14 V sec Dynamic headroom 1 4 dB S N A weighted 95 dB Voltage gain 28 Line voltage 120 220 240 VAC switchable Dimensions O A 17 w X 12 d X 3 7...

Page 19: ...this warranty and 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 Som...

Page 20: ...B K Components Ltd 2100 Old Union Road Buffalo New York 14227 716 656 0023 www bkcomp com...

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