What does AM mean in a car?
1 Answers
AM in a car refers to the radio frequency band. Here is a brief introduction about AM in cars: 1. Composition: Car radios have two modes, one is FM and the other is AM, with FM being the more commonly used one. AM stands for amplitude modulation, while FM stands for frequency modulation. 2. Function: FM is generally preferred in cars due to its better sound quality, while the AM plug is used for connecting MP3 players. The AM band refers to medium-wave broadcasting, whereas FM is short-wave. The car radio, installed as an audio entertainment feature in vehicles, is one of the earliest and most common configurations in car audio-visual entertainment systems.