Networked Audiomixer

From NURDspace

Jump to: navigation, search
Networked Audiomixer
NoPicture.png
Participants Buzz
Skills Electronics
Status Planning
Niche Electronics
Purpose Infra
Tool No
Location
Cost
Tool category

Networked Audiomixer

"File:{{{Picture}}}" cannot be used as a page name in this wiki.

{{{Picture}}} {{#if:No | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:No | [[Tool Cost::{{{Cost}}} | }}

What

We've had experience with hardware like this through the Nexia_PM, but thats a very expensive device.

This project aims to make a simple 4x in 1x out (or maybe 2x out) stereo mixer that is controllable over network -only-.

How

Dreamer suggested this circuit ; https://www.cgs.synth.net/modules/cgs33_matrix_mixer_euro.html

This shows a mono 4 to 1 summing mixer, which would be adequate.

Idea will end up with 2x the input (buffer) circuit, and 4x the output (mixing) circuit

Stuff to get

  • 16 digital potentiometers , possible model X9C104
  • 8 'buffer' opamps , possible NE5532
  • 8 output opamps , ??
  • ferrite beads , ???
  • connectors , ???
  • some powersupply? (this circuit needs -15, 0 and +15V) , maybe this meanwell
  • passives : 36x 100k ohm , 8x 1k ohm , 4x 220 ohm, 12x 100nF , 8x 47pF, 4x 10uF
  • some kinda case?
  • some SBC with line-in and network (and storage?) :)
 
Our site is hosted by Site4U
Site4U
Part of our connectivity is made available by BIT
To BIT's joboffers