User Manual

8. Module Overview System A-100 DOEPFER
DOEPFERDOEPFER
DOEPFER
25
Module Width Curr. Curr.@5V Description
A-138
a/b/c
8 10/20
c
-
Mixer
, mixer for audio or control voltages
(a: linear or b: logarithmic controls or c: polarizing mixer)
A-138d 820 -
Manual Crossfader / Effect Insert Module
manually controlled crossfader and module to insert external effect units
A-138e 16 10 -
Quad Three-Way Crossfader / Mixer / Polarizer
four separate three-way crossfader (i.e. fading between 3 different input signals)
A-138m ~20 ~? -
4 x 4 Matrix Mixer
(still under development)
matrix mixer with four inputs and four outputs, each row can be switched to uni/bipolar
A-138x 80 -
Mix Expander
expanding unit for A-138a/b, expands the number of available inputs to 9
A-139 8 100 -
Headphone Amplifier
(module no longer available)
stereo headphone amplifier with separate level and common loudness control
A-140 820 -
ADSR - Envelope Generator
envelope generator with 4 parameters: attack, decay, sustain, release; retrigger function
A-141 14 30 -
VC-ADSR - Voltage Controlled Envelope Generator
voltage controlled envelope generator with 4 voltage controlled parameters
A-142 840 -
VC Decay
voltage controlled envelope generator with one voltage controlled decay
A-143-1 28 70 -
Complex Envelope Generator / Quad AD
Four daisy chained AD type envelope generators with polarizing mixer
A-143-2 26 70 -
Quad ADSR
Four ADSR envelope generators with EOA/EOD/EOR gate outputs and retrigger feature
A-143-3 14 70 -
Quad LFO
Four LFO modulation oscillators with triangle, rectangle and saw outputs, range switch
A-143-9 830 -
Quadrature LFO/VCO
voltage controlled LFO/VCO, four sine outputs with 90 degrees phase shift between e.a.