A-101-3, System a - 100, Doepfer – Doepfer A-101-3 Vactrol Modular Phase Filter User Manual
Page 6

A-101-3
Modular Vactrol Phaser
System A - 100
doepfer
6
Controls:
1
Level:
attenuator for audio input !
2
CV:
attenuator for CV input "
3
Shift:
manual phase shift
4
Mix:
mixing ratio between original and phase
shifted signal
5
Pol.:
polarizer control
6
Shift:
LED display for pase shift
(= brightness of the LEDs inside the
vactrols)
Inputs / Outputs:
!
Audio In:
Audio input
"
CV In:
Control voltage input
§
Shifted Audio In: Mixer input for phase shifted si-
gnal (normalled to output stage
6)
$
Mixed Audio Out: Mixer output (= phase shifter
audio output)
%
Polarizer In:
Polarizer input (two sockets,
one is normalled to output stage
6)
&
Polarizer Out:
Polarizer output
/
Feedback In:
Feedback inputs (6x, feedback
In 1 is normalled to polarizer
output)
(
Stage Out:
Phase shifter outputs (6x)
Only the elements of one of the two identical phase shift units is specified. The second unit is identical with these
exceptions:
• "Audio In 7-12" is normalled to output stage 6 (i.e. all 12 stages are daisy-chained - even between stage 6 and
stage 7 - provided that no plug is inserted into socket "Audio In In 7-12")
• "CV In 7-12" is normalled to socket "CV In 1-6" (i.e. same CV for both units provided that no plug is inserted
into socket "CV In 7-12")