eksb/umc404hd-autocapture
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automatically unmute and set volume for Behringer UMC404HD on Linux
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Stephen Byrne ee1385cf7a
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2025-12-30 21:58:17 +00:00
60-umc404hd-autocapture.rules init 2025-12-30 21:58:17 +00:00
README.md init 2025-12-30 21:58:17 +00:00
umc404hd-autocapture.sh init 2025-12-30 21:58:17 +00:00

README.md

On a Linux with ALSA, when a Behringer Uphoria UMC404HD audio interface is plugged in, capture is disabled for the 3rd and 4th inputs.

The udev rules provided here runs a script that enables capture on all of the inputs and sets the volume to 100%.

Setup:

  1. sudo cp 60-umc404hd-autocapture.rules /etc/udev/rules.d/
  2. sudo cp umc404hd-autocapture.sh /usr/local/bin/
  3. udevadm control --reload (or reboot)

Issues:

  • There may be additional product IDs for the UMC404HD.
  • It probably will not work if there are multiple UMC404HD's attached.