WM7230IMSE/RV Audio Products

Microphones are a fundamental part of audio, making music, recording conversations, and providing sound for video editing and post-production. The WM7230IMSE/RV is a popular choice for all of these applications and more. This article will discuss the application field and working principle of the WM7230IMSE/RV.

Application Field

The WM7230IMSE/RV is a directional microphone that can be used for a variety of applications. This includes multi-track recording, live sound reinforcement, and broadcast applications. For multi-track recording, the directional nature of the microphone means that musicians can all be heard on one track without losing any audio clarity. For live sound reinforcement, this directional microphone allows sounds from a particular source to be picked up easily, instead of the sound in a venue becoming a muddy mess.

This microphone can also be used for broadcast applications. This could be in radio studios, where the directionality of the microphone allows DJs to be heard clearly over music and other audio sources, or for capturing the atmosphere of sports or news events. This microphone is designed to be used in these high pressure situations, making it a popular choice for broadcasters.

Working Principle

The WM7230IMSE/RV is a professional-grade directional microphone that operates on a pressure gradient principle. This means that it is sensitive to the difference in pressure between the front and the back of the capsule. As sound waves enter the front of the capsule and exit through the back, the difference in pressure creates an electric signal which is then amplified.

The microphone features an adjustable directional pickup pattern, allowing users to select between omnidirectional, figure-of-eight, and cardioid polar patterns. The figure-of-eight pattern is the most directional and is best used for recording vocals or solo instruments. The cardioid pattern is less directional and is great for capturing ambient sounds or recording a group of instruments. The omnidirectional pattern is the least directional and should be used when recording in a noisy environment.

The capsule of the WM7230IMSE/RV is made of two condenser elements. These elements are separated by an acoustic baffle, which makes the microphone more sensitive to sound coming from the front of the capsule. This design also helps reduce off-axis sound, which can muddle recordings when using omni directional microphones.

Conclusion

In conclusion, the WM7230IMSE/RV is a professional-grade directional microphone that is popular for applications such as multi-track recording, live sound reinforcement, and broadcast applications. It operates on a pressure gradient principle and features an adjustable directional pickup pattern, allowing users to select between omnidirectional, figure-of-eight, and cardioid polar patterns. The capsule of the microphone is made of two condenser elements, which are separated by an acoustic baffle to make the microphone more sensitive to sound coming from the front of the capsule.