Module A-119 (External Input / Envelope Follower) is designed to allow external audio signals to be integrated into the System A-100. It comprises a pre-amp, envelope follower, and comparator.
The pre-amp features two inputs: an unbalanced input for line level signals, with a gain factor of from 0 to 20, and a balanced input with a gain factor of from 0 to 500, for insertion of low level signals, for instance from a microphone or electric guitar.
The envelope follower reads the signal level of the input, and puts out a proportional voltage as an envelope at its own output.
The comparator generates a gate signal whenever the input goes above an adjustable trigger threshold.
Three LEDs help you keep track of overload, the envelope, and the gate signal.
Video: https://youtu.be/5G0N-QDZaxc
Product Specs
- Item Number: 15931
- Make: Doepfer
- Model: A-119v
- Condition: Brand New
- Finish: Black
- Categories: keyboards-and-synths ā eurorack
- Function: Envelope Follower External PreAmp
- Made In: Germany
- MPN: A-119V
- EAN: 4250711111915
- Modular Grid: Eurorack ā ļ¼
- Dimensions*: 8 HP 45 mm deep
- Power*: 30 mA +12V 20 mA -12V 0 mA 5V
* User contributed details