Difference between revisions of "Networked Audiomixer"

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(Created page with "{{Project |Name=Networked Audiomixer |Skills=Electronics, |Status=Planning |Niche=Electronics |Purpose=Infra |Tool=No }} == What == We've had experience with hardware like...")
 
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This shows a mono 4 to 1 summing mixer, which would be adequate.
 
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 ==
 
== Stuff to get ==
  
* 8 digital potentiometers  
+
* 8 digital potentiometers   , possible model X9C104
* 8 'buffer' opamps
+
* 8 'buffer' opamps , possible NE5532
* 2 output opamps
+
* 2 output opamps , ??
* ferrite beads
+
* ferrite beads , ???
* connectors
+
* connectors , ???
* some powersupply? (this circuit needs -15, 0 and +15V)
+
* some powersupply? (this circuit needs -15, 0 and +15V) , maybe [https://www.eijlander.nl/rt65b-geschakelde-voeding-64w-triple-output-5-12-12v-8-0-3-5-1-0a-a-475570-4419.html 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?) :)

Revision as of 14:43, 22 September 2017

Networked Audiomixer
NoPicture.png
Participants Buzz
Skills Electronics
Status Planning
Niche Electronics
Purpose Infra
Tool No
Location
Cost
Tool category

Networked Audiomixer

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{{{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

  • 8 digital potentiometers , possible model X9C104
  • 8 'buffer' opamps , possible NE5532
  • 2 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?) :)
 
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