What is FM Modulator & Why I need to have it?
The FM Modulator is used to play the video source audio through the vehicle stereo. The FM Modulator connects to the vehicle stereo antenna cable and transmits the audio that is connected to it (video source) through the antenna cable to the stereo. The FM modulator can be preset in varied FM frequency. When you want to listen to the Video through the vehicle stereo you turn-on the FM modulator and tune the stereo to the preset frequency. The FM modulator wiring harness includes a small toggle switch for power on-off that will be mounted in the dash or in a location that is convenient for you to reach. The modulator has RCA cables for left/right audio that get connected to the audio out of the video source. You may need to remove the vehicle stereo to unplug the antenna cable. There may also be an antenna junction connection where the antenna enters the vehicle. If the antenna is mounted to the fender you can remove the kick panel and look for the antenna cable. The FM modulator can be
