XLR over Cat5 - Balanced XLR Mic-Level & Line-Level Audio over Cat5 & Cat5e Cabling
The challenge: Run two 200' cable runs for VOX (2-way communication via headsets) and an ambient microphone. Mics and headsets to be used for broadcast of major event via satellite, web, and all major local news outlets.
Limitations: Extremely tight budget for cable + installation, two weeks to install and test, 100 year old stone/masonry building, skeleton crew of volunteers.
Solution:
- Run readily-available Cat5e (shielded, solid) network cable to two VOX/mic locations (we had a box with a few hundred feet left inside, and we bought another 500' box (extra == always better) for $100. (Check Amazon for bulk Cat5e cable).
- Use custom faceplates with two XLR jacks—female for VOX headsets, female for Mic input
- Cross fingers, and hope it works.