Review on 🔇 Enhance Audio Quality with PAC CSS12 Passive Noise Filter - 12 Amp, Choke and Capacitor Design by Jon Thawngzauk

Installed a cheap Amazon double din radio. 2001 GMC Savana. Release = some radio interference and there were blurry lines on the rear backup camera. That was my method of madness. I decided to first eliminate electrical noise in the head unit before moving on to the rear camera. installed 1 PAC incl. switched power to the radio = 5% helped. The capacitor continued to stop the radio for 5 seconds after the ignition was turned off. - RED to power input/BLUE to radio/BLACK to ground.2. set another PAC to constant radio power = 5% helped.3. installed a 3rd PAC for the switched power line after the tail light (reversing light) and then straight to the camera = it reduced the fuzz/lines on the camera by about 80% for the daytime running camera. I still get fuzzy/lines at night but better than no PAC.