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PolyDAC 4-channel MIDI-CV
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The PolyDAC was a 4-channel MIDI-CV Converter originally designed by Paul Maddox and later the design was released to the general public.

The PolyDAC(X) is now available here, with permission from Paul Maddoxas a ready-assembled unit in a 1U 19" ABS rack enclosure.

The unit is available with 3.5mm, 4mm or 1/4" jacks and is supplied with a 15VDC laptop-style power brick (has universal mains input)

SPECIFICATION
Resolution
12-bits on all analogue outputs
Gate (x4)
scaleable from 5V to 10V (factory build = 5.0V)
Note (x4)
1V/Oct
Velocity (x4)
0-10V
Pitchbend
-1V through 0V to +1V
Mod Wheel
0V through to 10V
After touch
0V through to 10V
Sustain
0V, 10V when on
CC1 - CC4
0V to 10V
RETRIGGER
When set to on and a new note comes in whilst an old one is held, the gate will ‘dip’ briefly
Mode
MONO1
 
MONO2
 
POLY
 

IGNORE/STEAL

(Poly mode only)

This allows you to select what happens to incoming notes when you have 4 held down.
Poly1 new notes are ignored, Poly 2 the oldest note is replaced
ASSIGN
This allows you to assign MIDI CC’s to the 4 ‘CV’ outputs.
PCB Dimensions
179mm x 110mm
Power
15VDC @ 100mA
 
 
Email:  elby-designs@bigpond.com
© Copyright 2000. All rights reserved.     Revised: January 26, 2021