KNOXVILLE, Tenn. (WATE) – The City of Knoxville is set to test out a noise-monitoring camera, a device that could help officials enforce local noise restrictions against loud vehicles.
The device is similar to red light cameras but is triggered by sound by using a filter designed to pick up on noisy vehicles and exhaust. A camera is scheduled to be installed at the intersection of Gay Street and Clinch Avenue for a trial run at no cost to the city.
See full article here: https://www.wate.com/news/noise-camera-to-be-tested-in-downtown-knoxville/