SPM0423HE4H-WB Audio Products

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Microphones are an essential component of various sound and audio systems. One of the most common types of microphones is the condenser microphone. This type of microphone is used in a wide variety of applications, including studio recording, live performances, and other audio-related applications. The SPM0423HE4H-WB is an example of a condenser microphone that is specifically designed for professional audio applications. This article will explain the application fields and working principle of the SPM0423HE4H-WB.

The SPM0423HE4H-WB is a condenser microphone with a cardioid polar pattern. This means that the microphone has focused sound capture with the greatest sensitivity to sound sources directly in front of the microphone. This makes it ideal for applications where a narrow field of view is needed. The cardioid polar pattern also helps to reduce the effects of off-axis sound sources.

In terms of application, the SPM0423HE4H-WB is designed for professional applications such as studio recording, live performances, and other audio-related applications. It is an ideal choice for applications where a wide frequency response is needed. The microphone offers a wide frequency response of 20 Hz to 20 kHz and can accurately capture audio information in both low and high frequency ranges. Additionally, the microphone has a high SPL rating of 140 dB, allowing it to capture loud sounds without distortion.

The SPM0423HE4H-WB is also designed to handle a wide range of signal levels. This makes it suitable for use in a variety of sound recording scenarios. The microphone has an integrated low cut filter that can be used to reduce low-frequency noise for cleaner recordings. The mic also offers an adjustable gain control and pre-attenuation switch, allowing for quick and precise adjustments to the microphone’s level.

In terms of its working principle, the SPM0423HE4H-WB is a condenser microphone that uses a back-electret condenser capsule. This technology allows for a greater dynamic range and improved sensitivity. The microphone uses an integrated phantom power supply, allowing for a simple and easy setup. The microphone also utilizes a two-stage low-cut filter that helps reduce low-frequency noise.

Overall, the SPM0423HE4H-WB is a professional condenser microphone that is designed for a wide range of applications. Its cardioid polar pattern, wide frequency response, adjustable gain control, and low-cut filter make it an ideal choice for demanding audio applications. Additionally, its back-electret condenser capsule and integrated phantom power supply provide improved sensitivity and ease of use.

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