In our daily life, the frequency of use of the microphone may not be considered high, but for some people, the microphone is particularly important. With the emergence of some singing competitions such as "The Good Voice of China", "I am a singer", "China's strongest voice", whether it is imitating or surpassing, it is also indispensable in audition competitions, online K song and KTV and other environments. Microphones are generally divided into Moving coil type and capacitive type So what are the differences between them? If you are asked to choose a microphone that suits you, how should you choose?
Features of KTV dynamic microphone and condenser microphone
1 The so-called dynamic microphone is made using the principle of electromagnetic induction. It uses a coil in a magnetic field to cut magnetic lines of induction to convert sound signals into electrical signals. It generates very little noise and greatly restores the original sound quality. No DC voltage is required, which is more convenient to use, which will greatly facilitate the user; secondly, the dynamic microphone has a very strong and stable structure, and can be used for a long time. The frequency characteristics of the sound produced by it are also particularly good, which is more appropriate. The advantage of human hearing frequency is that the sound it records is relatively smooth and round, stable and durable.
2 Condenser microphones use the principle of charging and discharging capacitors. The vibration of the sound drives one plate (ultra-thin metal film) of the capacitor. The vibration of this plate changes the distance between the two plates, which in turn changes the capacitance. The advantages are low noise, low distortion, high sensitivity, wide frequency response, and good directivity, which can meet the needs of indoor and outdoor sound pickup. Because there is no voice coil load on the diaphragm, the condenser microphone can adopt an extremely thin and light design, so it not only has excellent frequency response, but also has excellent sensitivity. It can sense extremely weak sound waves and output the clearest, finest and accurate original sound. !
How to choose microphones in different occasions
1 Dynamic microphone: The dynamic microphone is unique from his own. First of all, it produces very little noise, which will greatly increase the original sound quality, and does not require DC voltage. It is more convenient to use, which will greatly facilitate the user; secondly, the dynamic microphone has a very strong and stable structure It can be used for a long time, and the sound frequency characteristics it produces are particularly good. It is suitable for live performances, catalog broadcasting, KTV and other occasions!
2 Condenser microphone: The sound of condenser microphone is clear and beautiful. Those professional singers usually choose condenser microphone, which can show their natural and beautiful voice. Therefore, condenser microphones are widely used in professional vocal singing, studio recording, film and television recording, musical instrument pickup and other occasions. Therefore, condenser microphones can be said to be the best choice for recording.
Its structure is very firm and stable, and it can be used for a long time, and the sound frequency characteristics it produces are particularly good. It is suitable for live performances, catalog broadcasting, KTV and other occasions!