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Analogue  Modular  System  A-100

Width

HP

Depth

mm

Current

mA

Lighning Flash

Owners Manual

External Input / Envelope Follower

The A-119 is designed to allow external audio signals to be integrated into the A-100 system.


It comprises a pre-amp, envelope follower and a comparator.


The pre-amp has two inputs:

an unbalanced input for line level signals with a gain factor from 0 to 10

and a balanced input with a gain factor from 0 to 500 for use with low level signals from a microphone or electric guitar.


The Envelope Follower reads the signal level input and puts out a proportional voltage as an envelope at it’s own output.


The Comparator generates a gate signal whenever the input goes above an adjustable trigger threshold. Three LED’s help you keep track of overload, the envelope and the gate signal.


A-119

8

45

10HP

30

10HP

A-119  

Doepfer A-119