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Dynamic Precision BPC 7.3 User Manual

Passive balanced stereo control unit

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USERS GUIDE
PASSIVE BALANCED STEREO
CONTROL UNIT
BPC 7.3

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Summary of Contents for Dynamic Precision BPC 7.3

  • Page 1 USERS GUIDE PASSIVE BALANCED STEREO CONTROL UNIT BPC 7.3...
  • Page 2: Table Of Contents

    BPC 7.3 INDEX UNPACKING page 2 GENERAL INFORMATION page 3 SWITCHES AND INDICATORS page 4 CABLES AND CONNECTIONS page 5 ADJUSTMENTS AND OPTIMALIZATIONS page 7 TROUBLESHOOTING page 8 TECHNICAL SPECIFICATIONS page 9 WARRANTY page 10 Page 1...
  • Page 3: Unpacking

    When the apparatus is unpacked, please check that it has not been exposed to any damage and that the package contains the following items: 1 pcs Dynamic Precision BPC 7.3. 1 pcs users guide for BPC 7.3. Note: Please reports immediately any damage, defects or shortcomings to your dealer. Page 2...
  • Page 4: General Information

    BPC 7.3 GENERAL INFORMATION Dynamic Precision BPC 7.3. We congratulate you on your choice of the The technical solutions are all based upon the best high quality switches, connectors and discrete components available, and the company’s unique knowledge to achieve the best possible reproduction of musical signals.
  • Page 5: Switches And Indicators

    LEVEL STEP -10dB: Master volume control that attenuates the signal level for both channels from 0 to 50 dB in steps of 10 dB. Maximum level attenuation is 60-dB pr. channel. INDICATORS BPC 7.3 is not equipped with any indicators Page 4...
  • Page 6: Cables And Connections

    BPC 7.3 CABLES AND CONNECTIONS Figure B. BPC 7.3 back panel. CONNECTIONS BALANCED OUTPUT R OUTPUT: Balanced output right channel, XLR male connector. L OUTPUT: Balanced output left channel, XLR male connector. BALANCED INPUTS: CD L and R: Balanced input left and right channel for the CD-player, XLR female connector.
  • Page 7 BPC 7.3 can not be used with unbalanced power amplifiers. Unbalanced signal sources may be connected to BPC 7.3 using a "special cable" comprising two inner conductors and a shield. All conductors shall be terminated in both ends as shown in figure 4.
  • Page 8: Adjustments And Optimalizations

    Because of this we advice you to locate the BPC 7.3 at least 30 to 50 centimetres away from the power amplifier or other electromagnetic fields.
  • Page 9: Troubleshooting

    BPC 7.3 TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE POSSIBLE SOLUTION Noise when adjusting listening RF-noise. Mains filter/ferrite core. volume. Noise when adjusting listening DC voltage present on signal Check if a DC voltage is present volume. source output. on the signal source output.
  • Page 10: Technical Specifications

    10,5 kΩ with switch «LEVEL STEP -1dB» in position -10 dB. OUTPUT IMPEDANCE: Max. 2,4 kΩ with switch «LEVEL STEP -10dB» in position -10 dB. (Inputs short circuited). Dynamic Precision reserves the rights to change or alter the specifications and/or the technical solutions without prior notice. Page 9...
  • Page 11: Warranty

    Manufacturer Dynamic Precision AS Industriveien 3 N-2020 SKEDSMOKORSET NORWAY Telephone: +47 95870959 Facsimile: +47 63877911 E-mail: info@dynamicprecision.no Web site: http://www.dynamicprecision.no/  Dynamic Precision is the registered trademark of Dynamic Precision. Page 10...