Product Description1 input & 4 outputs. Amplifies video signal to maintain picture quality in multi-monitor systemsFeatures: 1 input & 4 outputsAmplifies video signal to maintain picture quality in multi-monitor systemsPrice: $8.82Boss Audio BV-AM5 Video Signal Amplifier

Question:How does it work when you have a car radio that has the display that shows the radio station's call letters, their name, and then gives you the song's title and the artist -- sometimes even before the song starts. How in the world does this work?I'll be the first to admit ...