Korg MS20 Mini - Monophonic Analog Synthesizer
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| Keyboard | C – C: 37-notes (3 octaves), mini keyboard designed specifically for the MS-20 mini |
| Manual controller | Control wheel (center click), Momentary switch -->GND |
| Input and Output | Signal In: Amplifier Out, Band pass filter Out, CV Out (0 - +8.4V), ENV Out (0 - +5V), Trig Out (+5V-->GND),Signal out: Signal output (mono 1/8" mini phone jack, 2Vp-p output impedance 3.5k Ω) Head phones: Head phones output (Stereo 1/8" mini phone jack, 33 Ω 48mW), USB: Type B, USB-MIDI Input/Output *Only note messages (velocity is not used) can be transmitted and received. MIDI: MIDI Input *Only note messages (velocity is not used) can be transmitted and received. |
| Power Supply | DC9V |
| Dimensions: (W x D x H) | 493 ×257 ×208 mm / 19.41 x 10.12 x 8.19 inches |
| Weight | 4.8 kg / 10.58 lbs. |
| Accessories | AC adaptor (9V/1.7A), Patch Cord x 10 |
| Detailed Specifications | |
| Control Section | |
| 1. Keyboard | C – C: 37-notes (3 octaves), mini keyboard designed specifically for the MS-20 mini |
| 2. Voltage Controlled Oscillator 1 (VCO 1) | Scale (32', 16', 8', 4') (6 octaves, +cent, -cent) Wave form (Triangle, Sawtooth, PW-Square, White Noise) (4 modes) Pulse width adjust 1:1 - 1:infinity |
| 3. Voltage Controlled Oscillator 2 (VCO 2) | Scale (16', 8', 4', 2') (6 octaves, +cent, -cent) Wave form (Sawtooth, Square, Pulse, Ring modulator) (4 modes) Pitch (± 1 octave) |
| 4. VCO Master control | Master tune (± 100cent) Portamento (max. 10sec) FFrequency modulation intensity by MG/T.EXT (-5V - +5V) Frequency modulation intensity by EG1/EXT (-5V - 0V) |
| 5. VCO Mixer | VCO 1 Level VCO 2 Level |
| 6. Voltage Controlled High Pass Filter (VCF HPF) | Cutoff frequency (50Hz - 15,000Hz) Peak (flat - self OSC) Cutoff frequency modulation intensity by MG/T.EXT (-5V - +5V) Cutoff frequency modulation intensity by EG2/EXT (-5V - +5V) |
| 7. Voltage Controlled Low Pass Filter (VCF LPF) | Cutoff frequency (50Hz - 15,000Hz) Peak (flat - self OSC) Cutoff frequency modulation intensity by MG/T.EXT (-5V - +5V) Cutoff frequency modulation intensity by EG2/EXT (-5V - +5V) |
| 8. Envelope Generator 1 | Delay time (10sec) Attack time (10sec) Release time (10sec) |
| 9. Envelope Generator 2 | Hold time (20sec) Attack time (10sec) Decay time (10sec) Sustain level (0V - 5V) Release time (10sec) |
| 10. Modulation Generator (LFO) | Wave form (Positive Sawtooth - Triangle - Negative Sawtooth, Wide Pulse - Square - Narrow Pulse) Frequency (0.1Hz ~ 20Hz) |
| 11. Manual controller | Cntrol wheel (center click) Momentary switch -->GND |
| 12. Power switch and Volume | Volume |
| 13. Indicator | LED (KBD trigger, Modulation Generator rate, Power ON) |
| External Signal Processor | 1. Control section |
| Input signal level Low cut frequency (50Hz - 2,500Hz) High cut frequency (100Hz - 5,000Hz) CV adjust Threshold level | |
| 2. Input and Output | |
| Signal In Amplifier Out Band pass filter Out CV Out (0 - +8.4V) ENV Out (0 - +5V) Trig Out (+5V-->GND) | |
| 3. Indicator (LED) | |
| Peak indicator Trigger indicator | |
| Patch Panel | 1. Keyboard |
| Keyboard control voltage output (Exponential) (0 - +8V) Keyboard trigger output (+5V-->GND) VCO-1 + VCO-2 control voltage input (Linear response) (0 - +8V) VCO-2 control voltage input (Linear response) (0 - +8V) | |
| 2. VCO | |
| VCO-1 + VCO-2 external frequency control input (OCT/V) (-5V - +5V) | |
| 3. VCF | |
| External signal input (3Vp-p max.) External High pass filter cutoff frequency control input (2OCT/V) (-5V - +5V) External Low pass filter cutoff frequency control input (2OCT/V) (-5V - +5V) | |
| 4. VCO + VCF | |
| Total external modulation input (T.EXT) (-5V - +5V) | |
| 5. VCA | |
| External initial gain control input (0 - +5V) | |
| 6. EG | |
| EG 1 envelope signal normal output (-5V - 0V) EG 1 envelope signal reverse output (+5V - 0V) EG 1 + EG 2 trigger input (-->GND) EG 1 trigger input (-->GND) EG 2 envelope signal reverse output (+5V - 0V) | |
| 7. MG | |
| Triangle output (Positive Sawtooth - Triangle - Negative Sawtooth) (5Vp-p) Rectangle output (Wide Pulse - Square - Narrow Pulse)(0 - +5V) | |
| 8. Noise Generator | |
| Pink noise output (5Vp-p) White noise output (5Vp-p) | |
| 9. Sample and Hold | |
| Clock trigger input (-->GND) Sample signal input (5Vp-p max.) S/H output (5Vp-p max.) | |
| 10. Modulation VCA | |
| Control voltage input (0 - +5V) Signal input (-5V - +5V) Signal output (-5V - +5V) | |
| 11. Manual controller | |
| Control wheel output (-5V<--0V-->+5V) Momentary switch output (-->GND) | |
| 12. Signal out | |
| Signal output (mono 1/8" mini phone jack, 2Vp-p output impedance 3.5k Ω) | |
| 13. Head phones | |
| Head phones output (Stereo 1/8" mini phone jack, 33 Ω 48mW) | |
| 14. USB | |
| Type B, USB-MIDI Input/Output *Only note messages (velocity is not used) can be transmitted and received. | |
| 15. MIDI | |
| MIDI Input *Only note messages (velocity is not used) can be transmitted and received. | |
| Others | |
| Power Consumption | 9W |
| Power Supply | DC9V |
| Dimensions (W x D x H) | 493 ×257 × 208 mm / 19.41 x 10.12 x 8.19 inches |
| Weight | 4.8 kg / 10.58 lbs. |
| Accessories | AC adaptor (9V/1.7A), Patch Cord x 10 |
Korg
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