Techie help
Jan. 9th, 2007 06:13 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
Sound desks and DI boxes,
a friend has asked me to look after a band / PA that has been set up a while back as a dedicated system ie it stays in one room, but has been more than a little messed about with.
Now when the DI box is switched on I'm getting masses of mains hum, any suggestions as to possible causes or things I can do to trouble shoot?
Thanks
a friend has asked me to look after a band / PA that has been set up a while back as a dedicated system ie it stays in one room, but has been more than a little messed about with.
Now when the DI box is switched on I'm getting masses of mains hum, any suggestions as to possible causes or things I can do to trouble shoot?
Thanks