Hello!
I am trying to get my head around building a small belt-worn (if possible) box that would make it possible for me to mix the audio signals from 4 Walkie Talkie Radios.
I would like to add the following features:
I have general soldering / electronics and programming skills and was thinking to use something based of this:
The goal hers is functionality > Audio quality.
Any and all help is very much appreciated 🙂
I am trying to get my head around building a small belt-worn (if possible) box that would make it possible for me to mix the audio signals from 4 Walkie Talkie Radios.
I would like to add the following features:
- 4 potentiometers controlling mix level
- 4 potentiometers controlling pan
- 4 buttons shorting the PTT function of each walkie
- 1 button shorting all PTT functions of all walkies
- 1 mic being sent to all walkies
I have general soldering / electronics and programming skills and was thinking to use something based of this:
The goal hers is functionality > Audio quality.
Any and all help is very much appreciated 🙂
First thing to establish is whether the speaker outputs are differential (bridge-tied), and/or class D.