Fusion VCF3 - Keyboard Erica Synths - Free user manual and instructions
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| Product Type | Eurorack Synthesizer Module |
| Brand | Erica Synths |
| Model | Fusion VCF3 |
| Category | Keyboard (Modular Synthesizer Component) |
| Form Factor | 3U Eurorack Module, 12 HP |
| Dimensions | 128.5 mm x 60.6 mm (3U height, 12 HP width) |
| Weight | Approx. 120 g |
| Power Supply | +12V (25 mA), -12V (20 mA) via Eurorack bus board |
| Filter Modes | Low-Pass, Band-Pass, High-Pass, Notch |
| Controls | Cutoff Frequency, Resonance (with self-oscillation), Mode Selector, Drive (overdrive) |
| CV Inputs | Cutoff CV, Resonance CV, Audio Input |
| Audio Output | 1 x 1/8" TS jack (mono) |
| Input Impedance | 100 kOhm |
| Output Impedance | 1 kOhm |
| Frequency Range | 20 Hz - 20 kHz |
| Special Features | All analog signal path, overdrive circuit, CV controllable resonance |
| Safety Precautions | Do not expose to liquids; disconnect power before installation; avoid short circuits |
| Maintenance | Clean with dry cloth; keep away from dust and moisture |
| Repair & Spare Parts | Contact Erica Synths or authorized dealers; not user-serviceable |
| Compliance | RoHS, CE |
Frequently Asked Questions - Fusion VCF3 Erica Synths
What power requirements does the Erica Synths Fusion VCF3 have?
The module requires +12V (25 mA) and -12V (20 mA) from a standard Eurorack power supply. Ensure your bus board can provide these currents.
How many filter modes does the Fusion VCF3 offer?
It offers four analog filter modes: Low-Pass, Band-Pass, High-Pass, and Notch, selectable via a front panel switch.
Can the Fusion VCF3 self-oscillate?
Yes, when the Resonance control is turned up high, the filter enters self-oscillation, producing a pure sine wave.
What is the Drive control for?
The Drive control adds overdrive to the filter, saturating the signal for warmer, grittier tones.
Is the Fusion VCF3 compatible with other Eurorack modules?
Yes, it is a standard Eurorack module with CV inputs and audio jacks, compatible with any Eurorack system that provides +12V/-12V power.
What is the module's size in HP?
The module is 12 HP wide and fits standard 3U Eurorack cases.
Can I control the cutoff frequency with an external CV?
Yes, there is a dedicated Cutoff CV input that accepts 0-5V or 0-10V signals, depending on your system.
Does the Fusion VCF3 have an audio input?
Yes, it has one audio input (1/8" TS jack) for processing external audio signals.
How do I clean the module?
Disconnect power and wipe the front panel with a soft, dry cloth. Avoid using liquids or abrasive cleaners.
What should I do if the module malfunctions?
First, check power connections and cables. If issues persist, contact Erica Synths support or an authorized service center. Do not attempt to repair yourself.
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