What does FM mean in a car?
1 Answers
FM in a car refers to the frequency modulation band in the car audio system's radio function. Below is a related introduction to car audio equipment: 1. Audio source: The mechanism that can decode software and multimedia is called the audio source. 2. Power amplification mechanism: The sound signal strength controlled by the pre-stage is mostly only a few volts, which is not enough to drive the unit. Therefore, the signal must be given some 'power boost' to make the signal stronger, so that it can be calculated in watts (W). The mechanism that strengthens the signal into power output is called the power amplifier, commonly known as the amp.