VCO Fan

Eurorack Voltage controlled Fan oscillator

There are 2 versions, the 1c and 1f

VCO FAN1F

 This VCOFan uses the reflection of light that shines from a 3mm red LED onto the blades of a fan to generate sound.

Specifications:

• Toggle switch for volume: Right is always on, middle is active when gated, left is always off.
• Yellow knob: Fan speed, is connected to the LEFT cv input.
• Orange knob: Fan speed cv input attenuator, is connected to the LEFT cv input.
• Red Gray knob: Decay is connected to the middle two jack inputs, sets the decay time.
• Red Black knob: Sets output volume.
• Left jack socket: CV input speed.
• Second from left jack socket: CV input for volume.
• Second from right jack socket: GATE input to start a decay cycle for volume.
• Richt jack socket: audio out.
• Power: +12v, 30 to 150mA.
• Width: 10HP.
• Depth: 25mm.

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VCO FAN1C

connection:

- Voltage controlled Volume

- Voltage controlled Fan speed

- Audio out

knobs:

- Fan Speed attenuation

- Volume attenuation

- Volume.

power consumption: - +12v (30 to 150 mA depending on fan speed)

Assembly:

- Kit assembly instructions