On Fri, 5 Jun 2015 12:05:43 -0500 (CDT) Michael Hennebry wrote: > whether a microphone will introduce humming? Is it a 60 cycle hum? If so, it's probably induced by poor grounding. -- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos