In today’s technologically advanced world, microphones and headphones allow us to communicate with a variety of electronic devices as well as with each other.

Headphones receive electronic signals from a device such as a computer, radio, TV or CD player and convert it into sound waves which are received by our ears and turned into sounds. They can also be known as earbuds, earphones, and stereophones. Headphones are also referred to as headphones and microphones which are used for two way communication. There are different types of headphones available in the market and if you are shopping for one, you might want to familiarize yourself with the terms circumaural, supra-aural, earbuds, and canalphones as these are some of the different types you may have to choose from.

Circumaural headphones have two individual pads for both ears. They are large in size but are comfortable. They are used mainly for the purpose of recording and are predominate in recording studios.

Supra- aural headphones are quite similar to circumaural but that the pads are smaller and more lightweight.

Today’s telecommunication sets include a microphones and headphones and are convenient for taking phone calls and are used extensively by support representatives and telemarketers. The microphone has a sensor that catches the sound signals and converts them into electrical signals. They can also be called mic or mike.

Microphones are used in various electronic devices such as tape recorders, hearing aids, televisions, radio, and live telecast productions. they are used in computers and telephones as well. They use electronic waves transmission to capture electronic magnetic waves from different mediums, such as water, air or any solid medium and convert them to electrical signals. The most commonly used microphones are for audio recordings.

While dynamic microphones make use of electromagnetic wave generation process, condenser microphones work according by using piezoelectric generation. In this process the signals are produced using mechanical vibration.

Both microphones and headphones have made broadcasting of live performances easy and have taken telecommunication to higher levels than ever before.