Rob Harris
-
Posts
28 -
Joined
-
Last visited
We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.
Projection causing hum on sound
in Video & Projection
Posted
I had an issue like this a little while back. Projection was causing hum on the sound system. Putting a DI box in made the hum worse!
It turned out to be a impedance mis-match between the laptop output and the mixer input.