DOEPFER A-100 Series Manual

Browse online or download pdf Manual for Recording Equipment DOEPFER A-100 Series. DOEPFER A-100 Series 6 pages. Analog modular system, connecting the breakout module to the main module
Also for DOEPFER A-100 Series: Operating Instructions Manual (8 pages), Manual (16 pages), User Manual (12 pages), Assembly And Wiring Manual (6 pages), Manual (8 pages), Manual (8 pages), Connecting (8 pages)

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A-129 /5

Voiced/Unvoiced Detec.

Speech

Input

Speech

Output

Gate

Output

Unvoiced

Input

Voiced

Input

Voiced / Unvoiced Output

System A - 100

Gain

Treble

Boost

Unvoiced

Voiced/Unvoiced Detector

1. Introduction

The A-129 /x series of modules, whose essential

component parts are the A-129 /1 (analysis section)

and A-129 /2 (synthesis section), builds into a modu-

lar vocoder.

Module A-129 /5 (Voiced / Unvoiced Detector) enab-

les the vocoder to distinguish between voiced sounds

and unvoiced sounds - i.e consonants like s, sh, v, f

and z - and to switch between two different carrier

signals to send to the instrument input in module

A-129 /2.

Module A-129 /5 has an adjustable gain control for

the speech signal. There's also an adjustable treble

boost control, to help speech intelligibility where

desired.

A gate output with associated LED indicator (whose

brightness is proportional to the amount of unvoiced

signal detected) offers further help in the sound-

making process.

A-129 /5