
Portable Headset + Aux Mixer
STDPortable Headset + Aux Mixer
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Mode:Full
License
:CC-BY-NC 3.0
Cloned fromHeadset mixer
Creation time:2023-03-04 09:27:00Update time:2023-04-27 19:09:42
Description
Check the ERRATA (second sheet) before implemeting!
Inputs and outputs:
- TRRS Headset connector (passive headphones + mic for voice)
- AUX: Stereo line in (mixed to mono)
- Mixed into headphones for monitoring
- Mixed into mixed output for recording/streaming
- TRRS connector for stereo input + mic level mixed output (Aux + Voice)
Designed to be used with a portable guitar amp or other line level device to call into a conference (e.g. Zoom) via a mobile phone. Tested with a standard iPhone Lightning->TRRS adapter.
DISCLAIMER: No warranties or guarantees of any kind. It works for me but it may not work for you. It may destroy your devices. You have been warned. I assume no responsibility for any damanges caused by anyone using or implementing this design.
Design Drawing

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