Recent content by getcwd

We ground the microphone cable at the server room and have tried grounding at a microphone end also with no noticable improvement. The cable has a foil wrapped red and black wire with a bare ground wire outside of the foil wrapped pair of wires all within a main insulation jacket. The wire is...

Hi. I work for a security company and we currently have a challenge. How do I remove a 1170 KHz AM radio station from my 8 microphones that are installed with 2 Conductor shielded, 22 gauge with a 24 gauge drain wire with lengths ranging from 15 - 250 feet from my server room? The radio...