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Synthesizers and Samplers
CRAVE
Analog Semi-Modular Synthesizer with
3340 VCO, Classic Ladder Filter, 32-Step
Sequencer and 16-Voice Poly Chain
User Support Bulletin
Introduction
The unit is carefully calibrated at the factory. The performance may change over time or due to environmental changes,
and the following recalibration procedures can be used to bring it back to its factory settings.
Equipment Required
1. A digital voltmeter (with more than 4 significant digits).
2. A Patch Cord
3. Small insulated trimmer screwdriver
4. Accurate, high-quality guitar tuner
985-40000-01089 Rev.A
page 1 of 6
2021-02-16
Confidential, for internal use only. Not to be reproduced.

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Summary of Contents for Behringer CRAVE

  • Page 1 Synthesizers and Samplers CRAVE Analog Semi-Modular Synthesizer with 3340 VCO, Classic Ladder Filter, 32-Step Sequencer and 16-Voice Poly Chain User Support Bulletin Introduction The unit is carefully calibrated at the factory. The performance may change over time or due to environmental changes, and the following recalibration procedures can be used to bring it back to its factory settings.
  • Page 2: Calibration Procedures

    CRAVE Preparation Make sure your CRAVE has been powered on for at least 1 hour, and that it is in a place where the temperature will not change drastically while performing the calibration. Remove all unnecessary cables from the unit.
  • Page 3 Synthesizers and Samplers CRAVE Adjust the panel FREQUENCY control or OSC OFFSET trimmer until the pitch is 110Hz (A2). Note that a pitch within 2 to 3 cents of the target frequency should be fine; (OSC OFFSET trimmer and OSC SCALE trimmer location shown in Figure 2).
  • Page 4 Synthesizers and Samplers CRAVE KB CV CALIBRATION Button names and LEDs In the user CV calibration mode, the buttons have new functions as shown in the tables below: There are three test points A / B / C to be calibrated. Their target voltage is -5 V / 0 V / 5 V respectively.
  • Page 5 Synthesizers and Samplers CRAVE Press “KYBD + STEP” then power up; All the LEDs will light up in the sequencer. Then press “SHIFT + 1” to enter user CV calibration. Measure the output of phone jack named “KB CV”. page 5 of 6...
  • Page 6 Technical specifications, appearances and other information are subject to change without notice. All trademarks are the property of their respective owners. Midas, Klark Teknik, Lab Gruppen, Lake, Tannoy, Turbosound, TC Electronic, TC Helicon, Behringer, Bugera, Oberheim, Auratone and Coolaudio are trademarks or registered trademarks of Music Tribe Global Brands Ltd.