Your Audiovox VOD128A is equipped with built-in wireless FM Modulator*, that allows you to listen to the audio signal by tuning your vehicle’s radio to the selected frequency, (88.3, 88.5, or 88.7MHz).
- This feature is accessed by using the FM Select switch on the left side of the unit.
- Slide the FM Select switch to one of the three frequencies above that is not used or is weak in your area.
- Select the same frequency on the vehicle’s radio.
- Adjust the vehicle’s radio volume to a comfortable listening level.
Note: When the FM Modulator is not used set the FM Select switch to the OFF position.