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There will most likely be a number of cables involved in the installation of your home
entertainment system.  Pre-planning is essential in order to maximize system efficiency. 
We recommend the following as a means of helping you reach that goal:

Make a diagram of your proposed system by laying out the relative location of
each component in the system.  Then lay out the proposed cable runs between
them.  Number each cable and record its length on the diagram for future
reference.

Cable runs are critical in that they must be kept away from sources of power
radiation (amplifiers, power cords, heaters, etc...).  For the sake of safety, they
should also be kept out of traffic areas.

The process of optimizing the system will include the type of cable, the length of
the run, and the obstructions it must deal with along its run.  Your dealer 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 possible, use a separate AC power line for the amplifier, one that is not
shared by any other component in the system of any other house hold
component.

Before doing anything, ensure that the power switch on the amplifier’s front panel
is in the ‘off’ position.  Again, it is recommended that you locate a separate AC
power outlet for the amplifier, one that is 

 shared by any other audio

component in the system or any other house hold component.  This will eliminate
the possibility of the amplifier ‘modulating’ the power being supplied to the
component and compromising the signal originating from that component.

Locate the AC power cord provided with the amplifier and plug it into the power
input receptacle in the rear panel.  

Connect the audio cables from your preamplifier’s output to the corresponding
input connector on the amplifier.

Содержание ST1200

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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