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20
921B OSCILLATOR
Specifications
Signal Connections
Frequency control
2 x 3.5 mm jacks, 1 V/oct.
link inputs
Input Impedance
100 kΩ, unbalanced
Maximum input level
-6 V to +6 V
Frequency range
< 1 Hz to > 40 kHz
Rectangular width
2 x 3.5 mm parellel jacks,
link inputs
1 V/16%
Input Impedance
100 kΩ, unbalanced
Maximum input level
0 V to +6 V
Width range
< 10% to > 90%
Sync input
1 x 3.5 mm jack, AC
coupled
Sync input impedance
1.5 kΩ, unbalanced
Sync input lock range
± 6 semitones
Sync input response
10 Hz to 20 kHz, > -10
dBu
Maximum input level
+15 dBu
AC / DC mod input
2 x 3.5 mm jacks,
AC/DC coupled
AC / DC mod
100 kΩ, unbalanced
input impedance
AC / DC mod response
10 Hz to 10 kHz, > -10
dBu
Maximum input level
+4 dBu
Waveform outputs
4 x 3.5 mm jacks, mono
Waveforms
Sine, triangular,
sawtooth, rectangular
Output Impedance
< 800 Ω, unbalanced
Output level
Typically -4 dBu
Controls
Frequency
1 x rotary knob
±12 semitone, selectable
Range
1 x rotary switch
LO / 32' / 16' / 8' / 4' / 2',
selectable
Sync selector
1 x 3-position toggle
switch
Weak / off /
strong, selectable
Power
Power supply
Eurorack
Current draw
45 mA (+12 V),
45 mA (-12 V)
Physical
Dimensions
58 x 40 x 129 mm
(2.3 x 1.6 x 5.1")
Rack units
8 HP
Weight
0.14 kg (0.31 lbs)
21
Quick Start Guide
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