Behringer CRAVE User Manual

Synthesizers and Samplers
CRAVE
Analog Semi-Modular Synthesizer with
3340 VCO, Classic Ladder Filter, 32-Step
Sequencer and 16-Voice Poly Chain
985-40000-01089 Rev.A
2021-02-16
page 1 of 6
Condential, for internal use only. Not to be reproduced.
User Support Bulletin
1. A digital voltmeter (with more than 4 signicant digits).
2. A Patch Cord
3. Small insulated trimmer screwdriver
4. Accurate, high-quality guitar tuner
Equipment Required
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.

Behringer CRAVE Specifications

General

Type	Analog Synthesizer
Polyphony	Monophonic
Waveforms	Sawtooth, Pulse
Filter	24dB/octave Ladder Filter
Sequencer	32-step Sequencer
Connectivity	MIDI In, USB, CV/Gate
LFO	Triangle, Square
Envelopes	ADSR
Dimensions	320 x 167 x 90 mm
Weight	1.5 kg
Oscillator	1 VCO with Pulse Width Modulation
Power Supply	9V DC Adapter (included)

Summary

User Support Bulletin Introduction and Equipment

Introduction

Purpose and context of the user support bulletin regarding calibration.

Equipment Required

Lists necessary tools for performing calibration procedures.

Calibration Preparation and VCO Tuning

Preparation Steps

Steps to prepare the unit before starting the calibration process.

OSC SCALE Tuning

Procedure to adjust the OSC SCALE trimmer for pitch accuracy.

OSC OFFSET Tuning

Procedure to adjust the OSC OFFSET trimmer for fine pitch tuning.

KB CV Calibration Procedure

Entering CV Calibration Mode

Instructions on how to activate the CV calibration mode on the unit.

Test Mode A: -5V Calibration

Adjusting the KBCV voltage to the target level of -5V.

Test Mode B: 0V Calibration

Adjusting the KBCV voltage to the target level of 0V.

Test Mode C: 5V Calibration

Adjusting the KBCV voltage to the target level of 5V.

Saving and Exiting Calibration

Procedure to save calibration settings and exit the mode.