How do Noise-Canceling Microphones Work?

Icom's f seven thousand series p twenty five radios, and select idis radios, such as the f thirty four hundred d, have noise cancelling micro Have you ever wondered how noise cancelling technology works in radios? How can they remove background noise and make speech clearer. It's all thanks to a clever tool inside the radio called the AMBE plus two Ocoder. Say that three times fast. Imagine you're talking on a radio's microphone, and there's background noise around you. The vocoder listens to what you're saying and figured out which parts are your actual speech and which parts are noise. It then turns your speech into a special code made up of ones and zeros, which then are sent through the air using a certain type signal called FSK modulation. Now let's compare this to the old style analog radios. And analog radios, both your speech and the background noise would be sent over the air without any special processing. That can make it harder to hear what's being said clearly. For your next noise canceling radio, choose Icom. We are Icom.