User Manual
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SPECIFICATIONS(Continued)
AUDIO OUTPUT LEVELS
High Level Output
Typical Voltage: 0.5 volts
Maximum Voltage: 4.2 volts (peak-to-peak) 
Nominal Output Impedance: 3K Ohms 
Low Level Output (30 dB below High level)
Typical Voltage: 15 millivolts
Nominal Output Impedance: 1K Ohms
Headphone Output (stereo)
Maximum Voltage: 0.3 volts
Output Impedance: 8 Ohms
KEYBOARD
Key Action: Synthesizer (Spring)
Number of Keys: 44
Key Range: F0 to C4
Priority (Low, High, Last): User Selectable
Hardwired Connections: 
  Oscillator–1 (Pitch)
  Oscillator–2 (Pitch)
  Filter Contour (Trigger)
  Loudness Contour (Trigger)
Switchable Connections:
  Oscillator–3 (Pitch)
  Filter (Keyboard Tracking 1/3)
  Filter (Keyboard Tracking 2/3)
Typical Voltage: 0.5 volts
Maximum Voltage: 4.2 volts (peak-to-peak) 
Nominal Output Impedance: 3K Ohms
Glide Rate (octave): 1 millisecond to 10 seconds
Pitch Bend Range: (+/-) 5 semitones (minimum)
CONTROL VOLTAGE OUTPUTS
After Pressure (aftertouch): 1/4” TS
  0 to +5 volts with user adjustable trimpot 
Pitch: 1/4” TS
   -3 volts to +7 volts. C=0 volts
Gate: 1/4” TS 
  0 to +5 volts
Velocity: 1/4” TS
  Selectable 0 to +5 volts or 0 to +10 volts with 
  user adjustable trimpot 










