VCO AS101 - Synthesizer AS Synthesizers - Free user manual and instructions

USER MANUAL VCO AS101 AS Synthesizers

graph TD
    A["PRECISION TUNE & CALIBRATION CIRCUIT"] --> B["RANGE"]
    A --> C["FINE"]
    A --> D["TUNE"]
    B --> E["+"]
    C --> E
    D --> E
    E --> F["3340 CORE"]
    F --> G["WAVE OF OFFSET STAGE WITH SYMMETRICAL & DC COUPLD OUTPUTS"]
    G --> H["Waveform"]
    G --> I["PULSE WIDTH"]
    H --> J["Δ"]
    I --> K["Δ"]
    J --> L["Δ"]
    K --> M["Δ"]
    L --> N["Δ"]
    M --> O["Δ"]
    N --> P["Δ"]
    O --> Q["Δ"]
    P --> R["Δ"]
    Q --> S["Δ"]
    R --> T["Δ"]
    S --> U["Δ"]
    T --> V["Δ"]
    U --> W["Δ"]
    V --> X["Δ"]
    W --> Y["Δ"]
    X --> Z["Δ"]
    Y --> AA["Δ"]
    Z --> AB["Δ"]
    AA --> AC["Δ"]
    AB --> AD["Δ"]
    AC --> AE["Δ"]
    AD --> AF["Δ"]
    AE --> AG["Δ"]
    AF --> AH["Δ"]
    AG --> AI["Δ"]
    AH --> AJ["Δ"]
    AI --> AK["Δ"]
    AJ --> AL["Δ"]
    AK --> AM["Δ"]
    AL --> AN["Δ"]
    AM --> AO["Δ"]
    AN --> AP["Δ"]
    AO --> AQ["Δ"]
    AP --> AR["Δ"]
    AQ --> AS["Δ"]
    AR --> AT["Δ"]
    AS --> AU["Δ"]

FRONT PANEL OF

vco

AS101

100% ANALOG MODULE

1. V/OCT CV IN *
2. Exponential FREQ CV IN
3. Linear FREQ CV IN
4. Pulse width modulation CV IN
5. SYNC IN **
6. SQUARE WAVE OUT
7. SAW WAVE OUT
8. TRIANGLE WAVE OUT
9. SINE WAVE OUT
10. Selectable WAVE OUT
11. EXP FM DEPTH, range: 0-100%
12. LIN FM depth, range: 0-100%
13. PWM depth, range: 0-100%
14. PULSE WIDTH, range 10% to 90%
15. WAVEFORM selector

1. FINE TUNE potentiometer, range: b to #

2. RANGE SELECTOR rotary switch, range: 16': -1oct, 8': center, 4': +1oct, 2': +2oct

3. COARSE TUNE potentiometer, range: 24 notes (-/+12 notes), continuous

4. SYNC on/off switch

5. SYNC enable indicator

All waveform outputs are symmetrical and DC coupled. Output levels: 10Vpp

All CV inputs range: -5V to +5V, or -10V to +10V.

* Recommended for V/OCT: 0V to +10V

** To SYNC IN it's recommended to use SAW WAVE

BACK PANEL OF

vco

AS101

100% ANALOG MODULE

1. Power bus connector IDC10
2. Initial tune
3. V/OCT scale trim
4. High freq trim
5. Octave switch scale
6. Tune potentiometer scale
7. Multimeter probe pins
8. Sine wave symmetri trim
9. Initial pulse width trim
10. CV & Sync inputs from internal rails

When no use of input pins, connect jumper between input and GND also between V/OCT IN and V/OCT REF pins

1. Waveform outputs to internal rail Do not use jumpers on output pins, also do not connect to ground or power rails!

SPECIFICATION:

• Module depth: 33mm
  • Module width: 16HP (80.4mm)
• Module weight: 210g
  • Connector type: 10P IDC Eurorack
  • Power consumption:
  +12V/60mA&-12V/40mA
  • Audio outputs: HQ Analog
  • Audio outputs range: 10Vpp
  • CV inputs: 0V to +10V or -5V to +5V