A-101.3 Vactral Phaser

most left row of sockets: Feedback In 1 (normalled to Polarizer Out) Feedback In 2 Feedback In 3 Feedback In 4 Feedback In 5 Feedback In 6 Polarizer Out second row of sockets: Stage Out 1 Stage Out 2 Stage Out 3 Stage Out 4 Stage Out 5 Stage Out 6 Polarizer In (normalled to Stage Out 6) third row of sockets: Audio In CV In Shifted Audio In (normalled to Stage Out 6) Mixed Audio Out Polarizer In (hardwired to Polarizer In of second row) Controller row Level of Audio In 1-6 CV attenuator Shift (with associated LED) Mix Polarizer The second unit is the same. The only differences are: Audio In socket is normalled to Stage Out 6 of the first unit CV In socket is normalled to CV In socket of the first unit

A-106.5 SEM Filter

Audio in Audio Level
CV1 Frequency
CV2 CV2 Level
BP out Resonance
LP/HP out Mix

A-110 Standard VCO

Sync Range
CV1 Tune
CV2 CV2 Level
PW CV1 PW
PW CV2 PW CV2 Level
Sawtooth out Square out Triangle out Sin out

A-114 Ring Modulator

A-119 Input/Envelope Follower

A-130/A-131 Voltage-Controlled Amplifier

CV1 Gain
CV2 CV2 Depth
In 1 Level 1
In 2 Level 2
Out

A-138B Audio Mixer

A-138D FX insert

Mix out 1 Crossfade
Mix out 2 Mute switch (1/off/2)
In 1 (1) Attenuator for input 1
In 1 (2) Amplification FX return
In 2 (1)
In 2 (2)
FX send (1/4" socket) FX return (1/4" socket)

A-155 Analog/ Trigger Sequencer

Main panel.

3-way CV switches:

Pitch Section: Switches

CV 1 switch CV2 switch CV3 switch CV4 switch CV5 switch CV6 switch CV7 switch CV8 switch

General Purpose/Input Attenuation Section Switches

3-way CV switches:
CV 1 switch CV2 switch CV3 switch CV4 switch CV5 switch CV6 switch CV7 switch CV8 switch Range switch (Up = 1V, Middle = 2V, Down = 4V) Glide knob

Pitch Section Controls

CV 1 knob CV2 knob CV3 knob CV4 knob CV5 knob CV6 knob CV7 knob CV8 knob Scale knob Glide knob

General Purpose/Input Attenuation Section Controls

CV 1 knob CV2 knob CV3 knob CV4 knob CV5 knob CV6 knob CV7 knob CV8 knob
CV 1 in CV2 in CV3 in CV4 in CV5 in CV6 in CV7 in CV8 in

Right-Hand Panel

Trigger 1 out Start Control Start button
Trigger 2 out Stop Control Stop button
Trigger 3 out Step Control Step button
Gate out Reset Control Reset button
Pre Out Post Out
S/H control Glide Control
Pre Out Post Out
S/H control Glide Control

A-156 Dual Quantizer

CV IN 1 CV OUT 1
TRIG IN 1 TRIG OUT 1
CV IN 2 CV OUT 2
TRIG IN 2 TRIG OUT 2
TRANSPOSE IN ALL/MAJOR/MINOR (switch)
SCALE/CHORD/QUINT (switch)
-/+7/+6 (switch)

A-160.2 Clock Divider 2

gate/trigger switch clock input socket
2-128/prime/2-8 switch reset input socket
7 LEDs 7 x output sockets
the function of the 7 outputs depends upon the switch position of the 2-128/prime/2-8 switch. The corresponding dividing factors are listed on the A-160-2 info page, as follows:

A-166 Dual Logic module

input socket 1 unit 1 AND output socket unit 1 (with LED)
input socket 2 unit 1 OR output socket unit 1 (with LED)
input socket 3 unit 1 XOR output socket unit 1 (with LED)
input socket 1 unit 2 AND output socket unit 2 (with LED)
input socket 2 unit 2 OR output socket unit 2 (with LED)
input socket 3 unit 2 XOR output socket unit 2 (with LED)
input socket inverter 1 output socket inverter 1 (with LED)
input socket inverter 2 output socket inverter 2 (with LED)

A-180.2 multiple

A-183.2 Offset Generator

The A-183-2 is a simple voltage offset generator combined with an attenuator/polarizer for the CV input.

At the two output sockets (simply two connected sockets) appears a DC voltage that is adjusted with the Offset control in the range 0...+5V or -5V...+5V. An internal jumper is used to select the offset range (0...+5V or -5V...+5V). Other ranges are possible by changing a resistor on the pc board (e.g. 0...+10V or -10V...+10V).

The DC voltage generated by the Offset control is overlaid by the attenuated voltage that is fed to the In socket. The function of the attenuator control can be set to Attenuator or Polarizer by means of a toggle switch. When the switch is in the Attenuator position the control works as an usual attenuator, i.e. zero level at the fully CCW position and max. level and the fully CW position. When the switch is in the Polarizer position the control works as a polarizer, i.e. zero level appears at the center position. Right from the center position the In signal is added to the offset voltage, left from the centre position the In signal is subtracted from the offset voltage. In other words: at the fully CW position the non-inverted In signal is added with the full level to the offset voltage, at the fully CCW position the inverted In signal is added with the full level to the offset voltage. The amplification range for the input is 0...+2 in the attenuator mode, and -2...+2 in the polarizer mode, i.e. the maximumm amplification is x2 and the module can be used also to amplify CV or audio signals (for other amplifications only the value of a resistor has to be changed).

A188.1D Delay

CV1 Polarity (Negative None Positive) Clock out Delay Clock
CV2 Polarity (Negative None Positive) External Clock in CV2
CV Out (Blank) Audio In Level
External Feedback in Polarity (Negative None Positive) Audio In Feedback
BBD Out Polarity (Negative None Positive) Mix Out Mix