Want to know how to extend high-quality audio signals over long distances? In this video, we demonstrate the Custom Made Fiber Optic Audio Converter with 1 channel audio port, showing you how it transmits balanced mic or line level audio up to 12.4 miles using a single mode fiber cable. You'll see the transmitter and receiver in action, learn how to select mic or line levels, and explore its versatile power options for studio or field use.