DUM-5246L-R

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Microphones are a type of transducer that converts sound into an electrical signal. One type of microphone used in a variety of applications is the DUM-5246L-R. This article will explore the application field and working principle of the DUM-5246L-R.

The DUM-5246L-R is a dynamic microphone with a range of uses. It is a rugged microphone that is suitable for outdoor use and can withstand adverse weather conditions without being damaged. It is also compact and lightweight, making it a perfect choice for use in areas where space is limited. The DUM-5246L-R can be used in a variety of settings from live performance stages, to radio and television broadcast studios, to recording studios.

The DUM-5246L-R is a cardioid microphone, which means that it is most sensitive to sound coming from directly in front of it and least sensitive to sound coming from the sides and rear. This feature makes the DUM-5246L-R ideal for reducing background noise and isolating the sound of one particular source. It also makes the microphone able to reject off-axis sound, which is useful in environments where there are multiple sound sources.

The DUM-5246L-R is designed to produce clean, accurate sound. This is due to its frequency response range of 40Hz to 18kHz and its low noise floor. It also has a high sensitivity of -54dB(1mW/10cm) and a high output of 400mV/Pa at 1kHz. This combination of features makes the DUM-5246L-R an ideal choice for capturing detailed and accurate sound.

The working principle of the DUM-5246L-R is based on electromagnetic induction. The microphone contains a diaphragm connected to a collar that is suspended within the central magnetic field of two powerful permanent magnets. When sound waves move through the air, they cause the diaphragm to vibrate. This vibration induces a small electrical current in the coils that are housed in the collar. This electrical current is then converted into an analog audio signal and sent to an amplifier or other sound processing device.

The DUM-5246L-R is a versatile and high-performance microphone that is suitable for a wide range of applications. Its cardioid polar pattern makes it perfect for rejecting extraneous noise, its wide frequency response range ensures that it can capture accurate sound, and its electromagnetic induction-based working principle makes it a reliable and durable choice.

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