Cranborne Audio Camden 500 User Manual

Cranborne Audio Camden 500 User Manual

Preamp and signal processor

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Camden 500 Preamp and Signal Processor
User Manual 
 
-Page 1­ 
 
Camden 500 User Manual [WIP]
©2018 Cranborne Audio Ltd

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Summary of Contents for Cranborne Audio Camden 500

  • Page 1           Camden 500 Preamp and Signal Processor User Manual    -Page 1­    Camden 500 User Manual [WIP] ©2018 Cranborne Audio Ltd...
  • Page 2   Cranborne Audio, for us, means so much more than metal boxes with components in them.  These are our labours of love that embody and demonstrate our demand for excellence. By ...
  • Page 3   To top it all off, each and every Camden 500 is proudly made with the utmost care and attention  to detail by our team in the UK. The beauty of this is that each and every one of our products ...
  • Page 4: Table Of Contents

    Reamping Sources Through Mojo 19  Maximising Your Mojo 20  Sources To Try With Mojo 21  Troubleshooting 22  Notices 23  Warranty 23  Repair Service 23  Maintenance 23  Important Links 23      -Page 4­    Camden 500 User Manual [WIP] ©2018 Cranborne Audio Ltd...
  • Page 5: Control Overview

    Front  chassis being used with  match the desired input type;  panel input interrupts rear XLR  Camden 500.  hi-z, line, or mic.  in hi-z and line modes.      -Page 5­    Camden 500 User Manual [WIP] ©2018 Cranborne Audio Ltd...
  • Page 6: Getting Started

    First, make sure the 500 series chassis is powered off, the power supply has been removed and  the capacitors have had time to discharge.     Before picking up Camden 500, as a precaution, touch the metal chassis of your 500 series  chassis to discharge any built-up static electricity.    ...
  • Page 7: Feature Overview

    Signal Path  Input and Connections:  When inserted into a 500 series chassis, Camden 500 has two possible input paths; one on the host chassis  itself, and one on Camden 500’s front panel. When connecting inputs, pay close attention to Camden ...
  • Page 8: Gain Control

    52  57.5  63  68.5  (dB):      LINE INPUT GAIN RANGE:    In line mode, Camden 500 engages an 8dB pad to enable a maximum input level of +26.5dBu and a gain                ...
  • Page 9: 48V Switch

    In isolation, flipping the polarity of the mic preamp will not result in any audible effects, however the  polarity switch is a useful tool when Camden 500 is being used as part of a multi-mic recording setup, or  instances where other instruments - also being mic’d and recorded - are bleeding into the microphone. ...
  • Page 10: Mojo Overview

    The Mojo style switch selects which Mojo circuit is currently active; Thump or Cream. Each Mojo style suits  a variety of different instruments in different ways and for different effects.        -Page 10­    Camden 500 User Manual [WIP] ©2018 Cranborne Audio Ltd...
  • Page 11: Thump

    Camden’s HPF to add low harmonics to the low-mid frequencies without  adding extraneous low-end that could cause havoc during the mix phase.          -Page 11­    Camden 500 User Manual [WIP] ©2018 Cranborne Audio Ltd...
  • Page 12: Cream

    On distorted electric guitars, a generous amount of Cream will turn a dull recording into a speaker-busting,  harmonically rich, mix-cutting masterpiece that stands shoulder to shoulder with any commercial  recording.       -Page 12­    Camden 500 User Manual [WIP] ©2018 Cranborne Audio Ltd...
  • Page 13: Technical Specifications

    Technical Specifications     When we set out to design Camden 500, we decided that we wanted to bring the kind of sonic  performance previously reserved for those with the highest budgets to everyday musicians and engineers -  people just like ourselves. ...
  • Page 14: Equivalent Input Noise

      Camden 500 has an EIN of -129.5dB unweighted with a 150 ohm load. If we use other measurement  techniques such as “inputs common”or “A-weighting” - Camden’s EIN performance is <-135.5dB, and  <-131dB respectively. The result is an ultra low-noise front-end that you would only find on the most elite ...
  • Page 15: Thd+N

    However, what is objective with THD measurements is the smaller the THD percentage, the more  transparent the mic preamp and the less colour - good or bad - it is adding to the signal. When designing  Camden 500 - we aimed for the smallest possible THD percentage to achieve the most transparent  preamp possible.  ...
  • Page 16: Frequency Response

    Preamps also tend to drastically increase frequency roll-off as the gain is increased to maximum, however  Camden 500 only has a maximum roll-off of 0.7dB for a consistently linear frequency response at all gain  settings - resulting in crystal clear, detailed, and accurate high end that is impervious to increased ...
  • Page 17: Phase Shift

    Camden 500 to produce punchy, sharp, and tight transients at all frequencies and on all sources without  fear of reduced attack as gain is increased. At maximum gain, Camden 500’s phase shift increases to only  4° - an unprecedented figure for a preamp at maximum gain. ...
  • Page 18: Application Guides

    Camden 500’s maximum output level is +27.5dBu however most audio interfaces have a maximum input  level of +21.5dBu; it is very easy for Camden 500 to clip the input of an audio interface if the gain controls  are not set correctly. If additional attenuation is required between Camden 500 and your audio interface, ...
  • Page 19: Reamping Sources Through Mojo

    Reamping Sources Through Mojo  Camden 500 is more than just a preamp; it’s also a signal processor featuring our Mojo circuit. The great  thing about Mojo is that it is an amazing analogue saturation tool that can be used on anything from the ...
  • Page 20: Maximising Your Mojo

    Thanks to Camden 500’s high-headroom line input and low-noise design, you can run  audio already processed by Thump or Cream, back-through Camden 500 to apply a second stage of  processing and re-record its effects back into the DAW. ...
  • Page 21: Sources To Try With Mojo

    - Improved cut and harmonic content.  Vocals  - Smoother frequencies on dynamic phrases and accentuation of upper  harmonics. Slight de-essing effects with a less-prominent low-mid ‘boxiness’.      -Page 21­    Camden 500 User Manual [WIP] ©2018 Cranborne Audio Ltd...
  • Page 22: Troubleshooting

    ● Occasionally, some sources will not feature enough frequency content to enable  Mojo to take effect. In these rare circumstances treat the audio with another type  of processing.  ● When Camden 500 is powered up, it can take between 10-30 seconds for the bias  Why is there  ‘clicking’ and ...
  • Page 23: Notices

      Notices  Warranty  Repair Service  Maintenance  Important Links      -Page 23­    Camden 500 User Manual [WIP] ©2018 Cranborne Audio Ltd...

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