Hot Rails Pro

Line level to eurorack converter

This is a line level to eurorack level converter module. check out the video to see what kind of stuff you can do with this module. it will basically allow you to connect, for example, an iPod with a y adapter cable (RCA jacks) to the module and amplify it loud enough so that you can use your Doepfer-compatible module to process and alter the sound.

there is also an audio to CV and audio to gate processor so that you can control your modules and experiment.

in brief, here is what this module can do:
convert line level to synth level for modular signal procession.
convert line level into gate signals. however, you need your own ADSR or AR module for true envelope following.
convert audio to voltage.
act as a distortion unit.
there are two channels
the switches on the front are for the CV and gate converters. they let you choose different capacitors that effect the threshold sensitivity for the gate and alter the smoothness for the CV out. there are two trimmers on the back. each one adjusts the corresponding channel’s pre-amp.